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INFORMATION BULLETIN No. 80

June 1997



CONTENTS   		


Editorial    	

 1.	GENERAL ASSEMBLIES   		

 1.1.	The XXIIIrd General Assembly, Kyoto, Japan   		

 1.1.1.	Calendar of the General Assembly, Administrative Sessions    		2 - 3
	   & Business Meetings
 1.1.2.	Agenda of the Opening and Closing Sessions    		
 1.1.3.	Agenda of the Administrative Sessions:  
	   Meetings of the National Representatives    		
	   Nominating Committee    		
	   Finance Committee    		
 1.1.4.	Scientific Programme:  Calendar of Events    		
	 
 1.1.5.	Last Announcements from the LOC    		


 1.2.	XXIVth General Assembly   		

 2.	EXECUTIVE COMMITTEE   		

 2.1.	Dates of the 69th and 70th Meetings   		
 2.2.	Report of the Executive Committee 1994 - 1997   		
 2.3.	IAU Accounts 1994 - 1996   		
 2.4.	Proposed Budget 1997 - 2000   		


 3.	SCIENTIFIC & EDUCATIONAL ACTIVITIES   		


 3.1.	Commission 38:  Exchange of Astronomers
	IAU Travel Grants:  Guidelines   	   	 
 3.2.	Commission 46:  Teaching of Astronomy
 3.2.1.	23rd IAU International School for Young Astronomers (ISYA)    	
 3.2.2.	Teaching for Astronomy Development (TAD)    		
  3.3.	Future IAU Scientific Meetings    	
 3.3.1.	Deadline    	
 3.3.2.	Future IAU Symposia    		
 3.3.3.	Future IAU Colloquia    		


 4.	OTHER SCIENTIFIC MEETINGS OF INTEREST    		
	TO IAU MEMBERS


 5.	IAU PUBLICATIONS    		

 5.1.	New Publishing Contract    		
 5.2.	Transactions XXIIIA: Reports on Astronomy   		
 5.2.	Symposia    		


 6.	MEMBERSHIP:  WWW    		


 7.	OTHER MATTERS
	Information on UTC - TAI    		

******************************************************************************



EDITORIAL


Among other information this IB contains a short version of the triennial
report of the IAU Executive Committee for the years 1994-1997 and the
proposed IAU budget for the years 1998-2000.  This proposed budget has been
sent in November 1996 to all IAU Adhering Organisations for discussion and
approval at the XXIIIrd General Assembly in Kyoto.

As this is the last IB appearing before the Kyoto General Assembly, it also
contains some additional information on the General Assembly.

Thanks to generous subventions by the European Space Agency, the European
Southern Observatory and the US National Aeronautical and Space
Administration the IAU was able to provide more than 280 travel grants for
active participants and young astronomers planning to attend the Kyoto
General Assembly and the attached Symposia.  Additional 160 travel grants
have been provided by the Local Organising Committee of the Kyoto Meeting.
On behalf of the IAU I would like to express our sincere thanks to all these
organisations for this highly valuable support of our work.

Finally, I am particularly pleased to report that thanks to the kind
cooperation of the Symposia and Joint Discussion Scientific Organising
Committees and the efficient work of the Kyoto Local Organising Committee
and our Paris office the preparations for the Kyoto General Assembly
continue progressing very smoothly.

I am looking forward to seeing you there in August.




Immo Appenzeller, General Secretary
May 16, 1997


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1.	GENERAL ASSEMBLIES


1.1.	THE XXIIIRD GENERAL ASSEMBLY
	KYOTO, JAPAN, AUGUST 18-30, 1997

1.1.1.  CALENDAR OF THE GENERAL ASSEMBLY,
	ADMINISTRATIVE SESSIONS AND BUSINESS MEETINGS (PART I)

             see IB 78

CALENDAR OF THE GENERAL ASSEMBLY,
ADMINISTRATIVE SESSIONS AND BUSINESS MEETINGS (PART II)

             see IB 78
 
_______________________________________________________________________________

1.1.2.  AGENDA OF THE OPENING AND CLOSING SESSIONS


Main Hall


GENERAL ASSEMBLY AGENDA


First Session:  Wednesday afternoon, August 20, 1997

1.	Formal Opening by the President
2.	Appointment of Official Interpreters
3.	Report of the Executive Committee 1994-1997
4.	Report by  the  President  on  the  Work  of  the  Special Nominating
        Committee
5.	Official  Representatives  of  Adhering Organisations
	   & Representatives to serve on the Nominating Committee
6.	Names of Acting Presidents of Commissions
7.	Appointment of the Finance Committee
8.	Vote on the changes of the Statutes and Bye Laws
9.	Resolutions submitted by Adhering Organisations
10.	Resolutions submitted  by Commissions or Associated Inter-Union Commissions


Second Session:  Wednesday afternoon, August 27, 1997

11.	Financial matters
	Report of the Finance Committee
	Vote on proposed budget for 1998-2000
12.	Nomination of Commission Presidents & Vice-Presidents
13.	Resolutions submitted by the Executive Committee
14.	Resolutions proposed by the Resolution Committee
15.	Resolutions proposed by the Commissions
16.	Appointment of the Resolutions Committee 1997-2000
17.	Appointment of the Special Nominating Committee 1997-2000 (SNC)
18.	Application for IAU Membership
19.	Nomination of New Members of the Union
20.	IAU Representatives to other ICSU & International Institutions
	(1997-2000)
21.	Place and Date of the XXIVth General Assembly
22.	Election to the Union  of a President, a President-elect, six
        Vice-Presidents, a General Secretary and an Assistant General Secretary

_______________________________________________________________________________

1.1.3.  ADMINISTRATIVE SESSIONS


AGENDA OF THE MEETINGS OF THE 

NATIONAL REPRESENTATIVES

Monday August 18 & Monday August 25, 1997, 9:00 - 10:00

Room K


1.	Welcome
2.	Membership -Adhering Organisations Represented
3.	Voting Procedure
4.	Duties of the National Representatives
5.	Category of Adherence
6.	Accounts 1994-1997
7.	Residual Budget 1997
8.	Unit of Contribution 1998-2000
9.	Budget 1998-2000
10.	Revision of Bye-Law 24
11.	AOB


 NOMINATING COMMITTEE AGENDA

Monday August 18 & Monday August 25, 1997, 10:00 - 11:00

Room K


1.	Welcome
2.	Membership - Adhering Organisations Represented
3.	Duties of Nominating Committee
4.	To receive and consider list of New Members proposed by Adhering
	Organisations 
5.	To receive and consider list of New Members proposed by
	   Executive Committee, Presidents of Commission, etc. 
6.	To produce a finalised single list of New Members of the Union
7.	Vote for four members of the Special Nominating Committee
	   1997-2000 from a list of 12 selected by Presidents of Divisions
8.	AOB



 FINANCE COMMITTEE AGENDA

Monday August 18 & Monday August 25, 1997, 11:00 - 12:00

Room K


 1.	Welcome
 2.	Membership -Adhering Organisations Represented
 3.	Duties of the Finance Committee:
	a.  to examine the Accounts 1994-1996
	b.  to examine the Residual Budget 1997
	c.  to consider the Unit of Contribution 1998-2000
	d.  to consider the Budget 1997-2000
 4.	Appointment of the Finance Sub-Committee
 5.	Category of Adherence by Adhering Organisations
 6.	Default on Dues
 7.	Report of the Finance Committee
 8.	AOB


*******************************************************************************

1.1.4.  SCIENTIFIC PROGRAMME:  CALENDAR OF EVENTS 

                      see IB 78

*******************************************************************************

1.1.5.	LAST ANNOUNCEMENT FROM THE LOC


ERRATUM ON ADVISORY BOARD

Kenji Akabane, Prof. Emeritus, belongs to University of Tokyo


ADDITIONAL MEMBERS OF LOCAL ORGANIZING COMMITTEE

(LOC)

	Naoteru Gouda (Osaka University)	Masaaki Sakagami (Kyoto University)
	Ryuko Hirata (Kyoto University)	Hajime Sugai (Kyoto University)
	Taichi Kato (Kyoto University)	Hatsue Toya-Suzuki (NAO)

(NAO:  National Astronomical Observatory)


STATUS OF EARLY REGISTRATION

We have already received 1,150 registrations by 30 April 1997.  The expected
final number of registered attendants is about 1,600.


INFORMATION ON THE GENERAL ASSEMBLY

WWW

We provide the latest information by way of the World-Wide Web (WWW) which
is frequently up-dated through the Astronomical Society of Japan.  The URL
of our page is:

http://www.tenmon.or.jp/iau97/

>From this page, you can also visit other servers providing useful
information about Kyoto and Japan.

The additional items to be found on the WWW are:

- Banking Information
- Train Timetables
- Low Price Accommodations' Information
- Link to WWW of Hotels which you can book through JTB 
- Photographic Images of Transportation


E-MAIL INFORMATION SERVICE

We provide the latest information also by E-mails.  Information is itemized
as General Information, Registration, Accommodation, Forms, LaTeX Template,
etc.  Each item is automatically sent back to anyone who sent an E-mail with
a specific digit code in its Subject field to the following address:

iau97-info@tenmon.or.jp

No mail body is necessary.  The detailed usage of this service is obtained
by sending any (blank) E-mail with "help" in its Subject field.  The
released information is frequently up-dated.

As of April 9, 1997, the latest information can be otained by sending
messages whose Subject-field has one of the following request numbers:

Request Number/Contents	Updated Date

Practical Information

11	Travel	Jan 13, 1997
12	Registration	Feb 18, 1997
13	Reservations for Hotel Accommodation, 
	Social & Cultural Events, & Tours	Jan 13, 1997
14	How to Reduce Your Expenses	Jan 13, 1997
15	General Information on Facilities	Jan 13, 1997
161	Registration Form (sent by e-mail)	Nov 25, 1996
162	Registration Form (sent by postal mail or facsimile)	Jan 13, 1997
17	Hotel/Tour Application Form	Jan 13, 1997

Additional Information

181	Banking Infomation	Apr  8, 1997
182	Low Price Accommodations	Apr 10, 1997

 Scientific Presentations

21	Scientific Presentations	Jan 13, 1997

Scientific Programme

32	Overview in IB78	Oct 13, 1996
33	Individual Programmes:  Symposia	Oct 13, 1996
34	Individual Programmes:  Joint Discussions (1-8)	Oct 13, 1996
35	Individual Programmes:  Joint Discussions (9-16)	Feb 15, 1997
36	Individual Programmes:  Joint Discussions (17-24) 	Oct 13, 1996
37	Individual Programmes:  Special Sessions	Oct 13, 1996

VISAS

As of May 1997, no visa is required for short-stay visitors to Japan from 2
more countries other than those listed in the Information Bulletin 79:
Andorra (90 days), The former Yugoslav Republic of Macedonia (3 months).

Those from other countries and regions are requested to contact the nearest
Consular Office or Embassy of Japan AS SOON AS POSSIBLE.  The Local
Organizing Committee will make any possible efforts to assist participants
in obtaining visas when necessary.  In some cases, documents prepared by the
LOC will be required by the Consular Offices in visa applications.  Note
that the documents from the LOC only prove the purpose of your visit to
Japan and do not guarantee any financial support.

If you need assistance, please contact the LOC by providing the following
information:

1. full name and home address,  
2. date and place of birth, 
3. citizenship, 
4. affiliation and office address, 
5. date of issue and passport number of the visa applicant, 
6. date and place (and preferably number) of visa application, 
7. trip schedule, 
8. facsimile number and/or E-mail address



HOW TO GET TO THE VENUE OF THE GENERAL ASSEMBLY:  MINIMAL INFORMATION

The XXIIIrd General Assembly of the IAU is to be held in "Kyoto Kokusai
Kaikan" [pronounce as Kyo-o-to Kokusa-i Ka-i-kan in Japanese], i.e. the
Kyoto International Conference Hall (KICH) whose address is Takaraga-ike,
Sakyo-ku, Kyoto.  The easiest ways to reach this venue from Kyoto (Kansai)
and Tokyo (Narita) international airports are indicated below.  Please check
Information Bulletin 79 for details.


Kansai International Airport (KIX), close to Kyoto

From KIX JR Station to Kyoto Station

We strongly recommend you to take the limited express "Haruka" train for
Kyoto.  Seats must been booked when buying the ticket from the Kansai-kuko
[Kansa-i-ku-u-ko-o] station.  The fare, including the supplemental charge,
is 3690 Yen.  It takes 75 minutes from the JR (NOT NANKAI) station in Kansai
International Airport to Kyoto station.  As of May 1997, the service hours
of "Haruka" trains from/to the airport are as follows:

Express "Haruka" trains

From	To	Service Hours 	Typical Interval
			
KIX	Kyoto Station	6:29 - 22:18	30 min (Monday-Friday)
KIX	Kyoto Station	6:41 - 22:18	30 min (Sunday, Saturday)
Kyoto Station	KIX	5:31 - 20:16	30 min (any week day)


Subway from Kyoto station to Kokusai-kaikan [Koku-sa-i-ka-i-kan] station

Take Kyoto subway which is the one and only subway line in Kyoto at Kyoto
station to its Kokusai-kaikan station terminus ("Kokusai-kaikan" meaning
"International conference hall").  The station is  just in front of the
Kyoto International Conference Hall.  The service hours are 5:30 to 23:45
and the frequency of the subway trains is four to seven minutes.  The fare
between Kyoto station and Kokusai-kaikan station is about 260 Yen. 

New Tokyo International Airport:  Narita (NRT), close to Tokyo

From NRT (JR) Station to Tokyo Station

From Narita-kuko [Narita-ku-u-ko-o] station (JR) in New Tokyo International
Airport, we strongly recommend you to take any of the "Narita express"
trains to Shinjuku, Yokohama, Ikebukuro, or Ofuna (all these trains are
through Tokyo station).  Seats must been booked when buying the ticket at
any JR (NOT KEISEI) desk in Narita-kuko station.  The fare from NRT to Tokyo
station, including the supplemental charge, is 3140 Yen and it takes 60
minutes to Tokyo station.  As of May 1997, the service hours of "Narita
express" trains from/to the airport are as follows:

"Narita Express" trains

From	To	Service Hours	Typical Interval
			
NRT	Tokyo station	7:43 - 21:42	30 or 60 min
Tokyo station	NRT	6:30 - 20:03	30 or 60 min


Train from Tokyo Station to Kyoto Station

"Shinkansen", i.e. high speed trains, also called bullets, are available
there.  The fares of the "Nozomi" (fastest trains of Shinkansen) or "Hikari"
(slightly slower and cheaper than "Nozomi") from Tokyo to Kyoto, including
the supplemental charges, are 14,390 Yen and 13,420 Yen, respectively for a
journey of 140 or 180 minutes.  Seats must be booked when buying the ticket
at any JR stations, say Tokyo station, and Narita-kuko JR station at NRT
before getting on the "Nozomi", whereas booking is not obligatory although
recommended for "Hikari".  As of May 1997, the service hours of "Shinkansen"
between Tokyo and Kyoto are as follows:

"Shinkansen" ("Nozomi" or "Hikari" trains)

From	To	Service Hours	Typical Frequency
			
Tokyo Station	Kyoto Station	6:07 - 21:18	8 trains an hour
Kyoto Station	Tokyo Station	6:17 - 21:34	8 trains an hour



Subway from Kyoto station to Kokusai-kaikan [Koku-sa-i-ka-i-kan] station

See page 13.


By sea

Some regular ship services are available to Japan from Russia, China, and
Korea. 

Port (Country)	Port in Japan
	
Vladivostok (Russia)	Niigata, Fushiki
Shanghai (China)	Osaka, Kobe, Nagasaki
Tsingtao (China)	Shimonoseki
Tientsin (China)	Kobe
Pusan (Korea)	Hakata, Shimonoseki

Please check Information Bulletin 79 p. [27], Figure 2:  Connection map
to/from Seaports.


UPDATED INFORMATION

Consumer's tax

Since April 1997 the consumer's tax in Japan (Sho-o-hize-i) is 5 % instead
of 3 %.  

Some fare and fee may be updated, compared to those shown in the Information
Bulletin 79.

Social & Cultural Events

Welcome Brass Concert [Wednesday August 20, evening]	Free of charge

The brass concert, previously proposed, will be replaced by other amusement,
although the time allocation is the same.


______________________________________________________________________________


LOW PRICE ACCOMMODATIONS (errata about contact address)

Buddhist temple lodging:  Shukubo-o

For Shukubo-o please contact them directly.  As we know the following three
Shukubo-o's will accept.

Name	Facsimile	Postal Address
		
Gesshin-in	81 75 561 8088	Yasaka-toriimae, Simogawara-dori, Higashiyama-ku,
Kyoto 
		
Kosho-kaikan	81 75 343 2124	Horikawa-dori-shichijo-nishikitakado,
Shimogyo-ku, Kyoto
		
Myorenji Temple	81 75 451 3597	Teranouchi, Omiya-higashi-iru, Kamigyo-ku, Kyoto

_______________________________________________________________________________

SYSTEMATIC NAME OF PLACE IN KYOTO CITY
COORDINATE IN KYOTO

The location names of Kyoto city are unique and systematic.  Most of them
are named after a sort of Cartesian coordinates.  The crossing point of the
street A and B is called A-B or B-A.  For example the crossing point of
Shijo-Dori and Karasuma-Dori is Shijo-Karasuma (Dori means street in
Japanese).  By this systematic naming you can easily find where you are or
where your destination is.  

However, please also note that some crossing points are not called following
this rule, such as Hyakumanben and Enmachi, etc.

*******************************************************************************
     

 
1.2.  XXIVTH GENERAL ASSEMBLY

See IB 79 p. 2


*******************************************************************************
*******************************************************************************


2. EXECUTIVE COMMITTEE


2.1.	DATES OF THE 69TH AND 70TH MEETINGS
	OF THE IAU EXECUTIVE COMMITTEE


The 69th and 70th Meetings of the IAU Executive Committee will take place in
connection with the XXIIIrd IAU General Assembly in August 1997 in Kyoto, Japan.

______________________________________________________________________________

2.2.	REPORT OF THE EXECUTIVE COMMITTEE 1994-1997


The present report covers the period between the conclusion of the XXIInd
General Assembly and the XXIIIrd General Assembly.


Composition of the Executive Committee 1994-1997

L.	Woltjer	President
R.P.	Kraft	President-Elect
I.	Appenzeller	General Secretary
J.	Andersen	Assistant General Secretary
C.A.	Anguita	Vice-President
B.	Hidayat	Vice-President
D.S.	Mathewson	Vice-President
F.	Pacini	Vice-President
J.I.	Smak	Vice-President
V.L.	Trimble	Vice-President
A.A.	Boyarchuk	Advisor
J.	Bergeron	Advisor
 
Executive Committee Meetings
65th Meeting, August 14, 15, 16 & 22, 1994, The Hague, The Netherlands
66th Meeting, August 25, 1994, The Hague, The Netherlands
67th Meeting, August 18 - 21, 1995, Canberra, Australia
68th Meeting, June 23 - 25, 1996, Baltimore, USA


Officers Meetings

February 25 & 26, 1995, Paris, France
February 25, 1996, Paris, France
February 24, 1997, Paris, France

The activities of the Executive Committee were recorded in the minutes of
the Executive Committee meetings and summaries of these minutes were
published in the IAU Information Bulletin (EC 65:  IB 74, p. 25; EC 66:  IB
74, p. 25; EC 67:  IB 76, p. 5 & EC 68:  IB 79, p. 3).

The main issues addressed and decisions were:
-  The implementation of the new "Division" structure of the IAU following
the proposal adopted by the XXIInd General Assembly in The Hague;
-  Adaptation of the IAU Statutes, By-Laws and Working Rules to the new
Division structure;
-  Modifications of the Statutes and By-Laws to allow the individual
membership of astronomers not represented by a national adhering organisation;
 Introduction of the Teaching of Astronomy Development (TAD) Programme;
-  Establishment of a new (EC) Working Group for Future Large Scale Facilities;
-  Conclusion of a new IAU Publishing Contract for the years 1998-2003;
-  The use of the World Wide Web as a new major means of communication within
the Union.


IAU Secretariat:

The secretariat continued to function at its headquarters in Paris (98 bis,
Boulevard Arago, F-75014 Paris, France) according to an agreement with the
French "Institut National des Sciences de l'Univers-CNRS" reached in
November 1989.

There has been no change in the IAU staff:  Mrs. Monique Léger-Orine is the
IAU Administrative Assistant, as of September 1, 1987, and Ms. Julie Saucedo
is the IAU Secretary, as of July 9, 1990. 


Adhering Countries:

Amongst the states of the former Soviet Union, the Academies of Sciences of
Azerbajan, Georgia and Latvia have become national members of the IAU.

Of the former State of Yugoslavia, Croatia joined the Union.

Since Cuba and the DPR Korea had not paid their dues for over five years,
the adherence of these countries to the IAU as full members terminated
according to Article 7 of the IAU Statutes.

Adhering Countries:  summary as of April 30, 1997:

Number of Adhering National Organisations	60
                            full statute	56
                            associate statute	 4


Individual Membership and Consultants:

674 new individual members were admitted to the Union at the XXIInd General
Assembly.

Number of individual members as of May 12, 1997	7497
Number of consultants as of May 12, 1994	 219


Commissions of the IAU

Commission 44 (Astronomy from Space) and 48 (High Energy Astrophysics)
merged to form the new Commission 44 (Space and High Energy Astrophysics)

Commission 20:  Positions & Motions of Minor Planets, Comets & Satellites

Minor Planet Circulars were issued, under the direction of B.G. Marsden in
l994, l995 and l996, to a total of 1847, 1954 & l919 pages respectively and
in l991, l992 and l993, 333, 396 & 383 minor planets were numbered
respectively. 

Commission 38:  Exchange of Astronomers

The aim of this programme is to provide support to astronomers from
developing countries who spend periods over three months at a foreign host
institution to pursue their training and formation in astronomy and their
scientific collaboration with other astronomers.  Priority is given to young
astronomers.  During the 1994 - 1997 triennium, 31 grants were awarded to
this programme.

Commission 46:  Teaching of Astronomy

International Schools for Young Astronomers (ISYAs)

Each school is planned for three weeks.  It consists of both lectures by
national and international senior astronomers, with usually an emphasis on a
broad astronomical theme, and introduction to observational technics, at an
active observatory when possible, and to data reduction and analysis.
Attending students and young astronomers are both from the host country and
nearby countries.

The following ISYAs took place during the triennium:

21st  ISYA	Cairo University and Kottamia Observatory, Egypt, 
	September 18 - October 8, 1994

22nd ISYA	Belo Horizonte, Brazil, 9 - 29 July, 1995

23rd ISYA	Zanjan, Iran, 4 - 27 July, 1997
 Scientific Meetings held

During the triennium, 20 Symposia, 18 Colloquia and 2 Regional Astronomy
Meetings (VIIth Latin-American RAM and VIth Asian-Pacific RAM) were held.
The Union also co-sponsored 9 meetings with other international Unions and
ICSU Committees.

The XXIInd General Assembly was held in The Hague, The Netherlands, August
15 - 27, 1994.  IAU Transactions XXIIB (1994) contain the Report of the
Proceedings of the General Assembly of the Union, the 6 Resolutions adopted
by the General Assembly and the Report of the business and scientific
sessions of the forty IAU Commissions.


Publications

IAU INFORMATION BULLETIN:  seven issues N. 74-80 

IAU	TRANSACTIONS XXIIB - Proceedings of the 
Twenty-second General Assembly, The Hague 1994,
Ed. I. Appenzeller
IAU	TRANSACTIONS XXIIIA (Reports 1996) - Reports on Astronomy,
Ed. I. Appenzeller

HIGHLIGHTS OF ASTRONOMY 10, 1995
Ed. I. Appenzeller

MEMBERSHIP LIST 1994/1997

Fourteen Symposia:

160	ASTEROIDS, COMETS, METEORS 1993
	Eds. A. Milani, M. di Martino & A. Cellino
161	ASTRONOMY FROM WIDE-FIELD IMAGING
	Eds. H.T. MacGillivray, E.B. Thomson, B.M. Lasker, I.N. Reid, D.F. Malin,
	R.M. West & H. Lorenz
162	PULSATION, ROTATION AND MASS LOSS IN EARLY-TYPE STARS
	Eds. L.A. Balona, H.F. Henrichs & J.M. Le Contel
163	WOLF-RAYET STARS:  BINARIES, COLLIDING WINDS, EVOLUTION
	Eds. K.A. van der Hucht & P.M. Williams
164	STELLAR POPULATIONS
	Eds. P.C. van der Kruit & G. Gilmore
165	COMPACT STARS IN BINARIES
	Eds. J. van Paradijs, E.P.J. van den Heuvel & E. Kuulkers
166	ASTRONOMICAL AND ASTROPHYSICAL OBJECTIVES OF SUB-MILLIARCSECOND OPTICAL
	ASTROMETRY
	Eds. E. Hog & P.K. Seidelmann
167	NEW DEVELOPMENTS IN ARRAY TECHNOLOGY AND APPLICATIONS
	Eds. A.G. Davis Philip, K.A. Janes & A.R. Upgren
168	EXAMINING THE BIG BANG AND DIFFUSE BACKGROUND RADIATIONS
	Eds. M. Kafatos & Y. Kondo
169	UNSOLVED PROBLEMS OF THE MILKY WAY
	Eds. L. Blitz & P. Teuben
170	CO:  TWENTY-FIVE YEARS OF MILLIMETRE-WAVE SPECTROSCOPY
	Eds. W.B. Latter, S.J.E. Radford, P.R. Jewell, J.G. Mangum & J. Bally
171	NEW LIGHT ON GALAXY EVOLUTION
	Eds. R. Bender & R.L. Davies
172	DYNAMICS, EPHEMERIDES AND ASTROMETRY OF THE SOLAR SYSTEM
	Eds. S. Ferraz-Mello & J.-E. Arlot
173	ASTROPHYSICAL APPLICATIONS OF GRAVITATIONAL LENSING
	Eds. C.S. Kochanek & J.N. Hewitt
174	DYNAMICAL EVOLUTION OF STAR CLUSTERS
	- CONFRONTATION OF THEORY AND OBSERVATIONS
	Eds. P. Hut & J. Makino
175	EXTRAGALACTIC RADIO SOURCES
	Eds. R. Ekers, C. Fanti & L. Padrielli
176	STELLAR SURFACE STRUCTURE
	Eds. K.G. Strassmeier & J.L. Linsky
178	MOLECULES IN ASTROPHYSICS:  PROBES AND PROCESSES
	Ed. E.F. van Dishoeck


Relations to other International Organisations

The IAU was represented by the Assistant General Secretary at the following
meetings of ICSU:  Meetings of the General Committee, at Rabat, Morocco,
October 13-15, 1994 and at Chiang Mai, Thailand, October 7-9, 1995 and the
XXVth General Assembly, held at Washington, DC, September, 1996.

The IAU was represented by the General Secretary, at the XXXIst Plenary
Meeting of COSPAR and the ICSU Inter-Union Committee for Space Research,
held at Birmingham, UK, July 14 - 21, 1996.
 

===============================================================================


2.3.	IAU ACCOUNTS 1994-1996


TRIENNIUM 1994-1996	STATEMENT OF INCOME (CHF)									
										
Paris, January 26, 1997

	
                      1991-1993    1994	    1995    1996       1994-1996	
										
ADHERING ORGANIZATIONS	1728101	 619862	  647150  562835	 1829847	 
										
SPECIAL CONTRIBUTIONS	 176300	 184166	    2122   22451	  208739	
										
ICSU/UNESCO							
									
ICSU:  General	          26091   11880		   15480	   27360
UNESCO:  General	  67926	  17424		   13416	   30480	
ICSU/AEI	          26221									
UNESCO/AEI	          30773		    5800                    5800	
COSPAR/AEI                  720									
										
  Total	                 151731	  29304	    5800   28896	   64000	
										
PUBLICATIONS:  ROYALTIES 193545	  64114    62803   63750	  190667	
										
BANK INTERESTS										
										
Current accounts	   2511	    109	     197      43	     349	
Deposit accounts	 117283	  17279	   23473    6957	   47709	
Saving accounts	           1109									
Money market	          35305	  20706	   11327   11660	   43693	
										
  Total	                 156210	  38094	   34997   18660	   91751	
										
OTHER INCOME										
										
Refund grants	           2207	   6467                             6467	
Refunds SPM/CQM	           7496									
Refunds bank	            508									
Refund Union 
representation             4415									
Gain on exchange 
1 Jan current year	   9038			   35404	   35404	
Gain on internal transfers 4890	   1503	       2    6310	    7815	
										
  Total	                  28557	   7970	       2   41714	   49686	
										
TOTAL INCOME	        2434443	 943510	  752874  738306	 2434690	
										
										
 
TRIENNIUM 1994-1996	STATEMENT OF EXPENDITURE (CHF)									
										
Paris, January 26, 1997	

                      1991-1993		1994	1995   1996    1994-1996		1994-1996	
										
SCIENTIFIC ACTIVITIES										
										
General Assembly										
Grants (XXI)	         132685								 	
Grants (XXII)	          31040	      402321			  402321	
Commission Presidents	  48687	       22997			   22997	
Staff	                  19423		2688			    2688	
Operation (XXI)	          17218								 	
Operation (XXII)	   9293	       15448	 163		   15611	
Operation (XXIII)			 579    2124	            2703	
Operation (XXIV)				2533		    2533	
Executive Committee	  81848	       79101		           79101	
										
Meetings									 	
Symposia/Colloquia	 409398	       85000  225994 256193	  567187	
Co-sponsored Meetings	  39657	       12923	2727   8000	   23650	
Regional Meetings	  49156		       24123  25000	   49123	
AEI IAU/UNESCO meeting	  60420								 	
Other meetings	 		       15036	 142   3000	   18178	
										
Research projects									 	
ISYA (46)	          65792	       31138   25183		   56321	
VLP/TAD (46)	           6094		1839	      21418	   23257	
EC WGs 	                  18930		1207   10517  14242	   25966	
Exchange of Astronomers 
(38)                      39513	       17456   15752   17481	   50689	
Archives					2301   15355	   17656	
Others	                   9636								 	
										
Commission Activities									 	
Telegram Bureau (06)	  17727		3270	        4000	    7270	
Minor Planet Center (20)   7300		3372			    3372	
Meteor Data Center (22)	   6425		1100    1000	1000	    3100	
Variable Star Catalogue 
(27)	                   7300		3728			    3728	
Astronomy Teaching (46)	  10593		2047			    2047	
Commission WGs (20)	  11124			5494	 831	    6325	
Others	                   1878								 	
										
Representation to other 
Unions 	                  10536		7341	8287	9119	   24747	
										
  Total	                1111681	      708591  326340  375639     1410570	
									 	
 
TRIENNIUM 1994-1996 (ctd)	STATEMENT OF EXPENDITURE (CHF)									
										
	              1991-1993		1994	1995	1996   1994-1996	
									 	
DUES TO UNIONS /ORGANIZATIONS									 	
										
ICSU	                  67706	       11290   10543   12144	   33977	
IERS/FAGS	          19915		7000	7000	7000	   21000	
IUCAF	                  23389		7500	7500	7500	   23500	
CTS	                   1768								 	
										
  Total	                 112778	       25790   25043   26644	   77477	
										
EXECUTIVE COMMITTEE									 	
										
Executive committee 
meetings	          79525		 507   35137   37319	   72963	
Officers meetings	  12698		5222	2215	4430	   11867	
SNC expenditure	           8104									
General Secretary 
expenditure	          12969		9046   19044   18060       46150	
Representation	           5167		 971	1851		    2822	
President expenses	   1792								 	
										
  Total	                 120258	       15746   58247   59809	  133802	
									 	
PUBLICATIONS									 	
										
Information Bulletin	 167850	       23319   21118   41156	   85593	
Free Distribution	  20909	       27854   22733   34561       85148	
IAU History	           6662		3666			    3666	
										
   Total	         195421	       54839   43851   75717	  174407	
									 	
ADMINISTRATION/SECRETARIAT									 	
										
Salaries									 	
Salaries & Charges	 420062	      145841  133981  161627	  441449	
Training courses	   3368		2997	1693	1569	    6259	
										
General office expenses									 	
Leasing telex	           4021								 	
Mail	                  19976	       12510    4689    6892	   24091	
Telephone	          31771	       14814   12575   14236	   41625	
Telex	                   9040								 	
Office supplies	          37207	       10467    7557   11731	   29755	
Rental (INSU/IAP)	   5817		5180   10328	4500	   20008	
Furniture	          23051		4347   12513	 274	   17134	
Computers	           9920	       18387   13760   18641	   50788	
										
 
TRIENNIUM 1994-1996 (ctd)	STATEMENT OF EXPENDITURE (CHF)									
										
	              1991-1993 	1994	1995	1996   1994-1996	
									 	
Audit fee	         140806		2332	 741	1964	    5037	
										
Bank									 	
Loss on exchange 1 
January of the year	    864	       30858   42478		   73336	
Loss on internal 
transfers                 30612		1003	1293		    2296	
Charges on internal 
transfers	            735		 529	 486	  87	    1102	
Bank charges	           9044		2383	2130	2724	    7237	
Commissions on deposits	  10375		2675	3293	4259	   10227	
										
  Total	                 803477	      254323  247517  228504	  730344	
										
ECLIPSE USSR (special 
account)	          33378									
										
TOTAL EXPENDITURE	2246347	     1059290  700998  766313     2526601	
										
										
Excess of Income over 
Expenditure	         188095	     -115780  51877   -28007	  -91910
	

2.4.  PROPOSED IAU BUDGET 1997-2000


Paris, October 29, 1996	1998-2000 PROPOSED BUDGET (CHF)							
								
								
Notes in connection with the 1998-2000 proposed budget:								
								
An allowance for inflation of 2% for 1998, 2.5% for 1999 and 3% for 2000 has
been made								
The royalties from IAU publications have been reduced in order to allow
lower selling prices 								
for the IAU books.								
								
	                INCOME							
								
	               BUDGET (*)		PROPOSED  BUDGET					
								
	                  1997		1998		1999		2000	
								
Unit of contribution      2820		2880		2950		3040	
Number of units of 
contribution	           254		 254		 254		 254	
								
ADHERING ORGANIZATIONS	716280	      731520	      749300	      772160	
								
SPECIAL CONTRIBUTIONS								
								
ICSU/UNESCO	         40000	       40000	       40000	       40000	
								
PUBLICATIONS:  ROYALTIES 68000	       30000	       30000	       30000	
								
BANK INTEREST	         25000	       15000	       15000	       15000	
								
OTHER INCOME								
								
TOTAL INCOME	        849280	      816520	      834300	      857160	
								
(*) 1997 budget as approved at the XXIInd General Assembly								
								
 
Paris, October 29, 1996	1998-2000 PROPOSED BUDGET (CHF)							
								
								
 	                       EXPENDITURE							
								
	              BUDGET (*)		PROPOSED  BUDGET					
								
	                  1997		1998		1999		2000	
								
SCIENTIFIC ACTIVITIES								
								
General Assembly:								
Grants	                167000					      180000	
Commission Presidents	 40000					       40000	
Staff	                 18000					       15000	
Operation	         30000		5000		5000	       30000	
Executive Committee	 80000					       65000	
								
Meetings:								
Symposia/Colloquia	220000	      250000	      256000	      264000	
Regional Meetings		       25000	       25000			
AEI IAU/UNESCO meeting								
								
Research Projects:								
ISYA (46)			       30000	       30000			
TAD (46)	         15000	       30000	       30000	       30000	
EC WGs	                 18000	       18000	       18000	       18000	
Exchange of Astromers 
(38)	                 30000	       25000	       25000	       25000	
Others								
								
Commission Activities:								
Telegram Bureau (06)	  4000		4000		4000		4000	
Minor Planet Center (20)								
Meteor Data Center (22)			1100		1100		1100	
Variable Star Catalog (27)								
Astronomy Teaching (46)	  5000		5000		5000		5000	
Commission WGs	         18000	       15000	       15000	       15000	
Others								
								
Delegates to other Union 10000	       10000	       10000	       10000	
								
  Total	                655000	      418100	      424100	      702100	
								
DUES TO UNIONS /ORGANIZATIONS								
								
ICSU	                 18000	       16000	       16500	       17000	
IERS/FAGS	          7500		7500		7500		7500	
IUCAF	                  7500		7500		7500		7500	
CTS	                   600							
								
     Total	         33600	       31000	       31500	       32000	
								
(*) 1997 budget as approved at the XXIInd General Assembly								
								
Paris, October 29, 1996	1998-2000 PROPOSED BUDGET (CHF) (Ctd)							
								
								
 	                            EXPENDITURE							
								
	              BUDGET (*)		PROPOSED  BUDGET					
								
	                  1997		1998		1999		2000	
								
EXECUTIVE COMMITTEE								
								
Executive cttee meetings	       35000	       36000			
Officers meetings	  5400		5000		5100		5200	
SNC expenditure								
General Secretary 
expenditure	         23400	       26000	       26500	       27500	
President expenses	  7000		3500		3500		3500	
Assist General 
Secretary expenses	  3000		3000		3000		3000	
								
  Total	                 38800	       72500	       74100	       39200	
								
PUBLICATIONS								
Information Bulletin	 44000	       32000	       33000	       34000	
Free Distribution	 18500	       19000	       19000	       19000	
								
  Total	                 62500	       51000	       52000	       53000	
								
ADMINISTRATION /SECRETARIAT								
								
Salaries								
Salaries & Charges	162800	      155000	      159000	      164000	
Training courses	  4500		4500		4500		4500	
								
General office expenses: 72000	       70000	       70000	       72000	
Mail, Telephone, Office supplies, 								
Rental (INSU/IAP), Furniture, Computers								
								
Audit fee	          3200		2000		2000		2000	
								
Bank:								
Loss on exchange								
Loss on internal transfers								
Bank charges	          2500	        3000		3000		4000	
Commissions on deposits	  4500		4000		4000		4500	
								
  Total	                249500	      238500	      242500	      251000	
								
TOTAL EXPENDITURE      1039400	      811100	      824200	     1077300	
								
Excess/Loss of Income 
over Expenditure       -190120		5420	       10100	     -220140	

								
(*) 1997 budget as approved at the XXIInd General Assembly								
 3.  SCIENTIFIC & EDUCATIONAL ACTIVITIES


3.1.  COMMISSION 38:  EXCHANGE OF ASTRONOMERS


IAU TRAVEL GRANTS:  GUIDELINES


Within the limitations imposed by the budget of the Commission as approved
by the Executive Committee of the International Astronomical Union, funds
are available to Commission 38 toward grants to qualified individuals to
enable them to visit institutions abroad.  It is intended, in particular,
that the visitors should have ample time and opportunity to interact with
the intellectual life of the host institution so that maximum benefit is
derived by both sides.  It is a specific objective of the programme that
astronomy in the home country be enriched after the applicant returns.

1.	Candidates may be faculty/staff members, post-doctoral fellows, or
graduate students at any recognised educational/research institution or
observatory.  All candidates must have an excellent record of research and
must have made permanent and professional commitments to astronomy.  The
programme is designed to support both the work of young astronomers and
established astronomers whose visits may benefit the country or institution
visited.  It is emphasised that all recipients should return to their home
institutions or home countries upon the completion of their visits.

2.	All visits must normally consist of a stay of at least 3 months at a
single host institution.  In special cases, shorter visits can be
considered; stopover at other institutions en route may be permitted.

3.	All visits must be formally agreed to by the Directors of the home and
host institutions involved.  Such endorsements must confirm that the
proposed plan of study is a reasonable one and will be of benefit to astronomy.

4.	All applicants must give details of funds currently available to her/him
to finance her/his proposed visit including supporting documents.  In
particular, s/he must state what other applications s/he has submitted in
efforts to obtain support from other sources and the status of such
applications.  In the event that an applicant receives funds, which may be
used, in whole or in part, for the same proposed purpose from another
source, s/he is required to revise her/his application or make a refund to
the IAU.  If dependants are to accompany the applicant, details must be given.

5.	The amount of the grant will be governed by the cost of one return
economy air fare and limited to the least expensive fare (such as PEX, APEX,
etc.) between home and host institutions and normally is to be used by the
applicant for such travel.  With prior approval, the funds can instead be
used wholly or in part for subsistence costs during the visit.

Some grants may be awarded on the basis of a one-way fare.  An example is
the case where highly qualified graduate students apply for funds to go
abroad to begin graduate studies at an institution where they have been
formally accepted.

6.	Grants to attend symposia, summer schools, conferences, society meetings,
etc. are outside the scope of the programme.

Grants will not normally be made for the sole purpose of obtaining
observational data.

An individual should normally not expect to receive an IAU award for a
second visit.

7.	Each recipient is required to submit a brief report to the President of
Commission 38 after her/his return from the visit.  Acknowledgement of
support from the Exchange of Astronomers Programme of the IAU should be made
in any published paper resulting from the visit.

Application Procedure

1.	An individual who wishes to apply for a grant under the IAU Exchange of
Astronomers Programme should read the rules carefully to ensure that the
circumstances of her/his case conform to the conditions under which IAU
grants can be made.  S/he should then proceed by formally submitting her/his
request for a grant in the form of a letter to the President of Commission
38 (see below).  Each candidate must submit a curriculum vitae showing
that s/he is professionally qualified, and must submit a viable plan of
scholarly activity to be carried out during the visit.

The information supplied in those documents should be complete and detailed
as it will be used to judge whether the proposal is in conformity with the
aims of the programme, whether the minimum initial requirements are being
met, and whether the guidelines will permit a favourable decision.  Any
special circumstances must be carefully set forth.
 2.	It is the applicant's responsibility to arrange for the two confidential
letters of endorsement from senior officials of the home and host
institutions.  These are to be sent without delay directly to the President
of Commission 38.  The letters from both institutions should confirm that
the applicant's proposed visit has the knowledge and support of the
directors or senior academic/research officers of the institutions involved.
Further they should state whether the applicant will be returning to a
position at the home institution at the conclusion of the visit.  Finally,
they should confirm to the President of Commission 38 that the senior
officials themselves have made every effort to obtain the necessary travel
funds from their own institutions and from other resources within the
respective countries.

The applicant must state who is responsible for her/his subsistence during
the prolonged visit at the host institute, i.e. subsistence paid by the home
or by the host institute, by a grant or fellowship or by any other means.
Copies of the relevant documents should be submitted with application.  In
addition the applicant should provide information on the lowest available
travel fare required.

3.	As noted above, care should be taken to make the application as complete
as possible and to include detailed statements rather than generalities.
Material should be typed and single spaced.  The application will be
considered as quickly as possible, but it should be recognised that
information and opinions must be exchanged among the President,
Vice-Presidents, and/or other Members of the Organising Committee of
Commission 38.

4.	In summary, the application should include:

	i.	plan of scientific activity,
	ii.	curriculum vitae,
	iii.	letters of support from home and host institutions,
	iv.	information on responsibility for subsistence at the host institution,
	v.	information on lowest available travel fare.

and should be submitted in time for the Officers of the Commission to
consult by post.

5.	All correspondence, including the endorsements referred to above, should
be directed to the President of Commission 38, International Astronomical
Union, with copy to the Vice-President.  For the period August 1994-July
1997, the addresses are:


 	President		Vice-President

	Prof. H.E. Jorgensen	Dr. Morton S. Roberts
	NBIfAFG			NRAO
	Juliane Maries Vej 30	Edgemont Road
	DK 2100 Copenhagen O	Charlottesville VA 22903
	Denmark	USA


Fax:	45 35 32 3989	1 804 296 0278


3.2.  COMMISSION 46:  TEACHING OF ASTRONOMY

IAU COMMISSION 46 NEWSLETTER

This is a reminder that the electronic newsletter of Commission 46 is
published approximately four times a year, and can be obtained by sending a
message to Dr. Armando Arellano Ferro (armando@cuevano.ugto.mx).  Current
and past issues can also be found on our WWW site kindly maintained by Dr.
Andrew Norton (http://physics.open.ac.uk/IAU46/)

About 60 addresses on our current e-mailing list constantly "bounce",
presumably because they are inactive, or have changed.  If you are wondering
why you no longer receive the newsletter, perhaps this is why.  Please
update your address with Dr. Arellano Ferro.

John R. Percy, President


3.2.1.  23rd IAU International School for Young Astronomers (ISYA)

	Zanjan, Iran, July 4 - 24, 1997

	See IB 79 p.21


3.2.2.  Teaching for Astronomy Development (TAD)

See IB 79 p. 22
 

*******************************************************************************
*******************************************************************************


3.3.  FUTURE IAU SCIENTIFIC MEETINGS


3.3.1.  Deadline



Proposals for IAU Symposia, Colloquia, Regional Meetings, and
co-sponsored meetings planned for 1999 should reach
the Assistant General Secretary(see inside cover page )

no later than May 15, 1998

in order to be considered at the 1998 Executive Committee meeting.
Proposals should be complete, with all supporting documents,
at that time (cf. the Rules for IAU Scientific Meetings).



3.3.2.  Future IAU Symposia


Symposium 183  COSMOLOGICAL PARAMETERS AND THE EVOLUTION OF THE UNIVERSE
August 18 - 22, 1997, Kyoto, Japan

See IB 78, p. 9.


Symposium 184  THE CENTRAL REGIONS OF THE GALAXY AND GALAXIES
August 18 - 22, 1997, Kyoto, Japan

See IB 78, p. 11.


Symposium 185  NEW EYES TO SEE INSIDE THE SUN AND STARS:  PUSHING THE LIMITS
OF HELIO- AND ASTEROSEISMOLOGY WITH NEW OBSERVATIONS FROM THE GROUND AND
FROM SPACE
August 18 - 22, 1997, Kyoto, Japan

See IB 78, p. 13.
 Symposium 186 GALAXY INTERACTIONS AT HIGH AND LOW REDSHIFT 
August 26 - 30, 1997, Kyoto, Japan

See IB 78, p. 15.


Symposium 187  COSMIC CHEMICAL EVOLUTION 
August 26 - 30, 1997, Kyoto, Japan

See IB 78, p. 18.


Symposium 188  THE HOT UNIVERSE
August 26 - 30, 1997, Kyoto, Japan

See IB 78, p. 20.


NB:  For latest news on the programmes of the Symposia at the Kyoto GA, see
the GA WWW pages:

http://www.tenmon.or.jp/iau97/


5.3.3.  Future IAU Colloquia

None before 1998

 4.  OTHER SCIENTIFIC MEETINGS OF INTEREST
TO IAU MEMBERS

ISO'S VIEW ON STELLAR EVOLUTION
July 1 - 4, 1997, Noordwijkerhout, The Netherlands.
Contact address:  Dr. Rens Waters, Astronomical Institute, Univ. of
Amsterdam, Kruislaan, NL - 1098 SJ Amsterdam, The Netherlands.
Tel:	31 20 525 7468
Fax:	31 20 525 7484
E-mail:	isostar@astro.uva.nl
WWW:	http://www.astro.uva.nl/isostar

STRUCTURE AND EVOLUTION OF THE INTERGALACTIC MEDIUM FROM QSO ABSORPTION LINE
SYSTEMS
July 1 - 5, 1997, Paris, France.
Contact address:  Dr. Patrick Petitjean, Institut d'Astrophysique, 98bis
Blvd. Arago, F - 75014 Paris, France.
Tel:	33 1 4432 8150
Fax:	33 1 4432 8001
E-mail:	petitjean@iap.fr
WWW:	http://www.iap.fr/coll/

JOINT EUROPEAN AND NATIONAL ASTRONOMY MEETING
JULY 2 - 5, 1997, Thessaloniki, Greece.
Contact address:  Dr. M.E. Contadakis, Aristotle University of Thessaloniki,
Department of Geodesy and Surveying, GR - 540 06 Thessaloniki, Greece.
Tel:	30 31 996122
Fax:	30 31 996408
E-mail:	elaset@astro.auth.gr
WWW:	http://www.astro.auth.gr/elaset/jenam97

THE STELLAR INITIAL MASS FUNCTION
July 14 - 18, 1997, Cambridge, UK.
Contact address:  Ms. Debbie Howell, Inst. of Astronomy, Madingley Road,
Cambridge, CB3 0HA, UK.
Tel:	44 1223 337 548
Fax:	44 1223 337 523
E-mail:	debbie@ast.cam.ac.uk
WWW:	http://www.ast.cam.ac.uk/IoA/hx38_intro.html
 COOL STARS, STELLAR SYSTEMS, AND THE SUN
July 15 - 19, 1997, Cambridge, MA, USA.
Contact address:  Dr. Andrea K. Dupree, Center for Astrophysics, MS 15, 60
Garden Street, Cambridge, MA 02138, USA.
Tel:	1 617 495 7489
Fax:	1 617 495 7049
E-mail:	cs10@cfa.harvard.edu
WWW:	http://cfa-www.harvard.edu/CS10/

25TH INTERNATIONAL COSMIC RAY CONFERENCE 
July 27 - August 8, 1997, Durban, South Africa.
Contact address:  ICRC, Space Research Unit, Dept. of Physics, Poschefstroom
Univ. for CHE, ZA - 2520 Poschefstroom, South Africa.
Tel:	27 148 299 2423
E-mail:	icrc97@physics.puk.ac.za
WWW:	http://www.puk.ac.za/fskdocs/icrc97/

GLOBAL CHANGE AND HISTORY OF GEOPHYSICS AND RELATED DISCIPLINES
August 4 - 14, 1997, Uppsala, Sweden.
Contact address:  Wilfried Schröder, Geophysical Station, Hechelstrasse 8, D
- 28777 Bremen Rönnebeck, Germany.

ITP CONFERENCE ON SUPERNOVA EXPLOSIONS:  THEIR CAUSES AND CONSEQUENCES
August 5 - 9, 1997, Santa Barbara, CA, USA.
Contact address:  Dr. James B. Hartle, Inst. for Theoretical Physics, Univ.
of California, Santa Barbara, CA 93106-4030, USA.
Tel:	1 805 893 2280
Fax:	1 805 893 2431
E-mail:	hartle@itp.ucsb.edu
WWW:	http://www.itp.ucsb.edu

GALACTIC HALOS
August 11 - 15, 1997, Santa Cruz, CA, USA.
Contact address:  Dr. Dennis Zaritsky, Lick Obs., Univ. of California, Santa
Cruz, CA 95064, USA.
Tel:	1 408 459 5170
Fax:	1 408 426 3115
E-mail: 	halomeeting@ucolick.org
WWW: 	http://www.ucolick.org/instruct/halomeeting
 STELLAR ASTROPHYSICS  (1997 Pacific Rim Conference) 
August 13 - 16, 1997, Kowloon, Hong Kong
Contact address:  Dr. Kwing L. Chan
E-mail:	maklchan@usthk.ust.hk

ASPEN WORKSHOP ON GAMMA RAY BURSTERS
August 18 - September 5, 1997, Aspen, CO, USA.
Contact address:  Aspen Center for Physics, 200 W. Gillespie, Aspen, CO
81611, USA.
Tel:	1 303 925 2585
Fax:	1 303 920 1167
E-mail: 	jane@acp1.zgsw.com
WWW:	http://andy.bu.edu/aspen/application

LARGE METEORITE IMPACTS AND PLANETARY EVOLUTION
August 30 - September 5, 1997, Sudbury, ON, Canada.
Contact address:  Dr. Burhard Dressler, Lunar and Planetary Inst. 3600 Bay
Area Blvd., Houston, TX 77058-1113, USA.
Tel:	1 713 486 2166
Fax:	1 713 486 2162
E-mail: 	dressler@lpi.jsc.nasa.gov
WWW:	http://cass.jsc.nasa.gov/sudbury97.html

INTERNATIONAL SYMPOSIUM ON SUPERCOMPUTING
September 1 - 3, 1997, Tokyo, Japan.
Contact address:  Dr. Toshikazu Ebisuzaki, Computational Science Lab.,
Institute of Physical and Chemical Research, 2-1, Hirosawa, Wako, Saitama,
351-01 Japan.
Tel:	81 48 467 9414
Fax:	81 48 467 4078
E-mail:	ebisu@atlas.riken.go.jp
WWW:	http://atlas.riken.go.jp/horizon/

INTERNATIONAL CONFERENCE ON VARIABLE STARS (90th Anniversary of V.P. Tsessevich)
September 1 - 5, 1997, Odessa, Ukraine.
Contact address:  Prof. V.G. Karetnikov, Astronomical Observatory, Odessa
State University, T.G. Shevchenko Park, Odessa 270014, Ukraine.
Tel:	7 0482 228 442
E-mail:	root@astro.odessa.ua
 ASTRONOMY FROM LARGE DATABASES III
September 7 - 10, 1997, Sonneberg, Germany.
Contact address:  Constanze la Dous, Sonneberg Observatory, Sternwartstrasse
32, D - 96515 Sonneberg, Germany.
Tel:	49 3675 81210
Fax:	49 3675 81219
E-mail:	aldiii@stw.tu-ilmenau.de

SYNOPTIC SOLAR PHYSICS
September 9 - 12, 1997, Sunspot, NM, USA.
Contact address:  Dr. Jack Harvey, NSO, P.O. Box 26732, Tucson, AZ 85726, USA.
Tel:	1 520 318 8337
Fax:	1 520 318 8278
E-mail:	ws97@sunspot.noao.edu
WWW:	http://www.sunspot.noao.edu/INFO/MISC/WORKSHOPS/
	1997/ws97.html

ASTRONOMICAL DATA ANALYSIS SYSTEMS AND SOFTWARE (ADASS'97) September 14 -
17, 1997, Sonthofen, Bavaria, Germany.
Contact address:  Dr. Rudi Albrecht, ST/ECF, ESO, Karl-Schwarzschild-Strasse
2, D - 85748 Garching, Germany.
Tel:	49 89 320 06287
Fax:	49 89 320 06480
E-mail:	adass@eso.org
WWW:	http://ecf.hq.eso.org/adass/adass97.html

4TH HUNTSVILLE SYMPOSIUM ON GAMMA-RAY BURSTS
September 15 - 19, 1997, Huntsville, AL, USA.
Contact address:  Dr. Charles A. Meegan, Marshall Space Flight Ctr., NASA
Code ES-62, Huntsville, AL 35812, USA.
Tel:   1 205 544 7694
Fax:   1 205 544 5800
E-mail:	meegan@ssl.msfc.nasa.gov
WWW:	http://www.batse.msfc.nasa.gov/information/4hgrbs
 LARGE SCALE STRUCTURES:  TRACKS AND TRACES
September 15 - 20, 1997, Potsdam, Germany.
Contact address:  Dr. Volker Müller, Astrophysikalishes Institut Potsdam, An
der Sternwarte 16, D - 144482 Potsdam, Germany.
Tel:	49 331 7499 521
Fax:	49 331 7499 526
E-mail:	pocowo@aip.de
WWW:	http://www.aip.de:8000/~pocowo

CONVERGING COMPUTING METHODOLOGIES IN ASTRONOMY
September 17 - 18, 1997, Sonthofen, Bavaria, Germany.
Contact address:  Dr. Michael J. Kurtz, Center for Astrophysics, MS-20, 60
Garden Street, Cambridge, MA 02138, USA.
Tel:	1 617 495 7434
Fax:	1 617 495 7467
E-mail:	kurtz@cfa.harvard.edu
WWW:	http://cfa-www.harvard.edu/~kurtz/CCMAFinalConf.html

IO DURING THE GALILEO ERA
September 22 - 24, 1997, Flagstaff, AZ, USA.
Contact address:  Dr. John R. Spencer, Lowell Observatory, 1400 W. Mars Hill
Rd., Flagstaff, AZ 86001, USA.
Tel:	1 520 774 3358, x17
Fax:	1 520 774 6296
E-mail:	spencer@lowell.edu
WWW:	http://www.lowell.edu/users/ijw/ioconference.htm

THE YOUNG UNIVERSE:  GALAXY FORMATION AND EVOLUTION AT INTERMEDIATE AND HIGH
REDSHIFT
September 29 - October 2, 1997, Roma, Italy.
Contact address:  Dr. Adriano Fontana, Osservatorio Astronomico di Roma, Via
Osservatorio 4, Monte Porzio, I - 00040 Roma, Italy.
Tel:	39 6 942 8643 56
Fax:	39 6 944 7243
E-mail:	fontana@quasar.mporzio.astro.it
WWW:	http://www.mporzio.astro.it/~highz
 SOLAR ANALOGS:  CHARACTERISTICS AND OPTIMUM CANDIDATES 
October 5 - 7, 1997, Flagstaff, AZ, USA.
Contact address:  Dr. Jeffrey Hall, Lowell Obs., 1400 W. Mars Hill Rd.,
Flagstaff, AZ 86001, USA.
Tel:	1 520 774 3358
Fax:	1 520 774 6296
E-mail: jh@lowell.edu
WWW:	http://www.lowell.edu/users/jch/analogs.html

ABUNDANCE PROFILES:  DIAGNOSTIC TOOLS FOR GALAXY HISTORY
October 12 - 15, 1997, Québec City, Canada.
Contact address:  Dr. Daniel Friedli, Université Laval, Ste-Foy, Québec,
Canada G1K 7P4.
Tel:	1 418 656 2131
Fax:	1 418 656 2040
E-mail:	dfriedli@phy.ulaval.ca
WWW:	http://astrosun.phy.ulaval.ca/astro/announcement.html

ACCRETION PROCESSES IN ASTROPHYSICAL SYSTEMS
October 13 - 15, 1997, College Park, MD, USA.
Contact address:  Dr. Susan Lehr, Dept. of Astronomy, Univ. of Maryland,
College Park, MD 20742, USA.
Tel:	1 301 405 3001
Fax:	1 301 314 9067
E-mail:	october@astro.umd.edu
WWW:	http://www.astro.umd.edu/october/

CYCLICAL VARIABILITY IN STELLAR WINDS
October 14 - 17, 1997, Garching, Germany.
Contact address:  Dr. Lex Kaper, European Southern Observatory,
Karl-Schwarzschild-Strasse 2, D - 85748 Garching, Germany.
Tel:	49 89 320 06 229
Fax:	49 89 320 06 480
E-mail:	windvar@eso.org
WWW:	http://www.eso.org/windvar
 ULTRAVIOLET ASTROPHYSICS BEYOND THE IUE FINAL ARCHIVE
November 11 - 14, 1997, Sevilla, Spain.
Contact address:  Dr. Carmen Ramirez, IUE Observatory, Vilspa, P.O. Box
50727, E - 28080 Madrid, Spain
Tel:	34 1 813 1102
Fax:	34 1 813 1139
E-mail:	sevilla@vilspa.esa.es
WWW:	http://www.vilspa.esa.es/iue/IUEconf.html

SEARCH FOR EXTRA-SOLAR PLANETS WITH THE VLT/VLTI
November 17 - 19, 1997, Garching, Germany.
Contact address:  Ms. Christina Stoffer, European Southern Observatory,
Karl-Schwarzschild- Strasse 2, D - 85748 Garching, Germany.
Tel:	49 89 320 06 229
Fax:	49 89 320 06 480
E-mail: gwiedema@eso.org
WWW:	http://www.eso.org/xtrasol/

ASTROPHYSICAL FLUIDS - FROM ATOMIC NUCLEI TO STARS AND GALAXIES
January 12 - 15, 1998, Haifa, Israel.
Contact address:  Dr. Oded Regev, Dept. of Physics, Technion, 32000 Haifa,
Israel.
Tel:	972 4 829 3992
Fax:	972 4 822 1514
E-mail:	meeting@phastro1.technion.ac.il

GALACTIC SOURCES WITH RELATIVISTIC JETS
April 15 - 16, 1998, Milton Keynes, UK.
Contact address:  Dr. Richard Ogley, The Open University, Walton Hall,
Milton Keynes, Bucks, MK7 6AA, UK.
Tel:	44 1908 652 123
Fax:	44 1908 652 192
E-mail: R.N.Ogley@open.ac.uk
WWW:	http://yan.open.ac.uk/~rogley/Workshop
 CHEMISTRY AND PHYSICS OF MOLECULES AND GRAINS IN SPACE
April 15 - 17, 1998, Nottingham, UK.
Contact address:  Prof. Peter J. Sarre, Dept. of Chemistry, Univ. of
Nottingham, University Park, Nottingham NG7 2RD, UK.
Tel:	44 115 951 3460
Fax:	44 115 951 3466
E-mail: psa@star.le.ac.uk
WWW:	http://www.nottingham.ac.uk/faraday.html

THE JOVIAN SYSTEM AFTER GALILEO -THE SATURNIAN SYSTEM BEFORE CASSINI-HUYGENS
May 11 - 15, 1998, Nantes, France.
Contact address:  Prof. Christophe Sotin, Laboratoire de Géophysique et
Planéologie, Faculté des Sciences et Techniques, 2 rue de la Houssinière,
B.P. 92208, F - 44 322 Nantes, France. 
Tel:	33 2 4037 3187
Fax:	33 2 4037 4957
E-mail:	nantes98@chimie.univ-nantes.fr

THE INTERNATIONAL SPRING MEETING OF THE ASTRONOMISHES GESELLSCHAFT IN GOTHA
May 11 - 15, 1998, Gotha, Germany.
Contact address:  Dr. O. Schwarz, Uthmannstr. 8, D 99867 Gotha, Germany.
E-mail: sternwgth@aol.com
WWW:	http://members.aol.com/SternwGTH

THE BL LAC PHENOMENON
June 22 - 26, 1998, Turku, Finland.
Contact address:  Dr. Leo Takalo, Tuorla Observatory, FIN - 21500 Piikkiö,
Finland.
Tel:	358 2 274 4258
Fax:	358 2 243 3767
E-mail:	takalo@oj287.astro.utu.fi
WWW:	http://astro.utu.fi/bl_lac98

 PRECISE STELLAR RADIAL VELOCITIES
(Under consideration as an IAU Symposium) June 21 - 26, 1998, Victoria,
B.C., Canada.
Contact address:  Prof. John B. Hearnshaw, Dept. of Physics & Astronomy,
Univ. of Canterbury, Private Bag 4800, Christchurch, New Zealand.
Tel:	64 3 364 2533
Fax:	64 3 364 2469
E-mail:	j.hearnshaw@phys.canterbury.ac.nz

PROTOSTARS AND PLANETS IV
July 5 - 10, 1998, Santa Barbara, CA, USA.
Contact address:  Dr. Vince Mannings, CalTech, Dept. of Astronomy, 105-24,
Pasadena, CA 91125, USA.
Tel:	1 818 395 4169
Fax:	1 818 568 9352
E-mail: ppiv@astro.caltech.edu
WWW:	http://astro.caltech.edu/~vgm/ppiv.

ASYMPTOTIC GIANT STARS
August 28 - 31, 1998, Montpellier, France.
Contact address:  Dr. Agnès Legré, GRAAL cc 072, Université Montpellier II,
F - 34095 Montpellier Cedex 05, France.
Tel:	33 4 6714 4735
Fax:	33 4 6714 4535
E-mail: agb98@graal.univ-montp2.fr
WWW:	http://www.dstu.univ-montp2.fr/GRAAL/agb98-1.html

 5.  IAU PUBLICATIONS


New Publishing Contract


The present contract for the publication of the IAU Symposia Proceedings,
Transactions, Highlights of Astronomy, Information Bulletin and the
Membership Directory with Kluwer Academic Publishers will terminate on
December 31, 1997.  Therefore, early in 1996 the IAU issued a call for
tenders for a new contract for the period 1998-2003.  As a response to this
call for tenders the IAU received bids from four major international
publishing houses.  After careful evaluation of these bids the IAU Executive
Committee decided to conclude the contract for the period 1998 to 2003 with
the Astronomical Society of the Pacific.  According to this contract ASP
will publish the proceedings of all Symposia and General Assemblies taking
place in the 6-year period starting on January 1st, 1998 and the Information
Bulletins appearing in this period.  The proceedings of the XXIIIrd General
Assembly and all of the Symposia scheduled for 1997 will still be published
by Kluwer Academic Publishers.


Transactions XXIII A
	
Eds. I. Appenzeller
Hardback	USD    195.00	GBP   117.0	0-7923-4540-1


Symposia Series (Kluwer Academic Publishers) 

Special offer from Kluwer Academic Publishers to IAU Members on IAU
publications:  Members of the IAU receive a discount of 33 1/3% off the
price of the hardbound Symposia and Highlights volumes.  They may purchase
paperback copies of Symposium proceedings at NLG 70.00 per copy and
paperback copies of the Highlights at NLG 105.00 per copy.  The Transactions
may be purchased at NLG 115.00 per copy.


178	MOLECULES IN ASTROPHYSICS:  PROBES & PROCESSES
	Eds. E.F. van Dishoeck
	Paperback	USD    210.00	GBP    56.00	0-7923-4539-8
 6.  MEMBERSHIP:  WWW


We would like to remind all colleagues that addresses of individual IAU
Members can be obtained from the IAU World Wide Web server (URL address:
see back cover of this IB).


7.  OTHER MATTERS


INFORMATION ON UTC - TAI

UTC TIME STEP ON THE  1ST OF  JULY 1997

A positive leap second will be introduced at the end of June 1997.  The
sequence of dates of the UTC second markers will be:

1997 June	30,	23 h	59 mn	59 s
1997 June	30,	23 h	59 mn	60 s
1997 July	 1,    	 0 h	 0 mn	 0 s

The difference between UTC and the International Atomic Time TAI is:

from 1996 Jan. 1, 0h UTC,	until 1997 July 1, 0h UTC:	UTC-TAI = - 30s
from 1997 Jul. 1, 0h UTC,	until further notice:	UTC-TAI = - 31s

Leap seconds can be introduced in UTC at the end of the months of December
or June, depending on the evolution of UT1-TAI.  Bulletin C is mailed every
six  months, either to announce a time step in UTC, or to confirm that
there  will  be no time step at the next possible date.


Martine Feissel
Director
Central Bureau of IERS


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