| INSTRUMENT_HOST_DESC |
Instrument Host Overview
========================
The International Halley Watch was an international effort
to coordinate ground-based observations of comet 1P/Halley
during its 1986 apparitions, in order to maximize the
benefits of ground-based observations and to support the
various international flight missions to the comet. The
IHW was divided into several disciplines networks, each
headed by one or more discipline specialists. The
Astrometry Network is one of these discipline networks.
The discipline specialists for Astrometry were:
Donald K. Yeomans Jet Propulsion Laboratory
Richard M. West European Southern Observatory
Robert S. Harrington U.S. Naval Observatory
Brian G, Marsden Harvard-Smithsonian Center
for Astrophysics
The goal of the Astrometry Network as to coordinate and
archive astrometric observations of 1P/Halley. These
data were fed to the orbit determination center at JPL,
and the resulting orbit and ephemeris information
forwarded to observers and flight missions around the
globe. 430 observers working at 148 different
observatories contributed observations to the final
archive
Observatories
=============
148 observatories were involved in this effort. They are
identified by system code in the data tables. Following
is a list of the system codes:
ASTROMETRY DISCIPLINE
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SYSTEM OBSERVATORY LOCATION
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15030000 Cambridge England,U.K.
15860000 Pic Du Midi France
15010000 Royal Greenwich Obs. Herstmonceux,
England,U.K.
15760000 Burwash England,U.K.
15020000 Colchester England,U.K.
10060000 Fabra Obs. Barcelona,Spain
10910000 St. Etienne France
10120000 Uccle Obs. Uccle,Brussels, Belgium
15090000 La Seyne Sur Mer France
15750000 La Chaux De Fonds Switzerland
10170000 Hoher List Obs. Hoher List,Federal
Republic of Germany
10100000 CERGA Caussols,France
10200000 Nice France
10260000 Berne-Zimmerwald Berne, Switzerland
15770000 Metzerlen Obs. Switzerland
10220000 Pino Torinese Torino, Italy
10900000 Mainz Fed. Republic of Germany
10240000 State Obs.at Heidelberg, Federal
Konigstuhl Republic of Germany
10960000 Merate Italy
15280000 Gottingen Fed. Republic of Germany
15650000 Brescia Italy
15740000 Gottolengo Italy
15710000 Cavriana Italy
15520000 Osservatorio Bologna, Italy
San Vittore
10980000 Cima Ekar Padua, Italy
Asiago Astrophys. Obs.
10330000 Karl Schwarzschild Tautenburg, German
Obs. Democratic Republic
15670000 Chions Italy
15440000 Wilhelm Foerster Obs. Berlin, Federal
Republic of Germany
10460000 Klet Obs. Ceske Budejovice,
Czechoslovakia
15800000 Graz Austria
15620000 Figl Obs. Vienna, Austria
10450000 Vienna (since 1879) Austria
10470000 Poznan Poland
10490000 Uppsala-Kvistaberg Uppsala, Sweden
10510000 Cape of Good Hope South Africa
10920000 Torun-Piwnice Obs. Poland
15530000 Chorzow Poland
15550000 Cracow-Fort Skala Poland
15610000 Piszkesteto Hungary
10560000 Skalnate Pleso Obs. Skalnate Pleso,
Czechoslovakia
10930000 Skibotn Obs. Skibotn, Norway
10570000 Belgrade Yugoslavia
10610000 Uzhgorod U.S.S.R.
10630000 Turku-Tuorla Finland
15810000 Sedgefield Obs. South Africa
10690000 Baldone (near Riga) U.S.S.R.
10710000 Sofia Bulgaria
10990000 Lahti Finland
10730000 Bucharest Romania
10750000 Tartu U.S.S.R.
15830000 Odessa - Mayaki U.S.S.R.
10840000 Pulkovo Obs. Leningrad, U.S.S.R.
10830000 Centr. Astrophys. Obs. Golosseevo-Kiev, U.S.S.R.
10850000 Kiev University Obs. Kiev, U.S.S.R.
10870000 Helwan Egypt
10890000 Nikolaev U.S.S.R.
10940000 Crimea-Simeis U.S.S.R.
10950000 Crimea-Nauchnij U.S.S.R.
11010000 Kharkov U.S.S.R.
11020000 Zvenigorod U.S.S.R.
11050000 Moscow U.S.S.R.
11150000 Zelenchukskaya U.S.S.R.
11140000 Engelhardt Obs. Zelenchuk Stn., U.S.S.R.
11190000 Abastuman U.S.S.R.
11230000 Byurakan U.S.S.R.
11290000 Ordubad U.S.S.R.
11360000 Engelhardt Obs. Kazan, U.S.S.R.
11680000 Kourovskaya U.S.S.R.
11860000 Kitab U.S.S.R.
11880000 Majdanak U.S.S.R.
11900000 Gissar U.S.S.R.
11910000 Dushanbe U.S.S.R.
11930000 Sanglok U.S.S.R.
11920000 Tashkent U.S.S.R.
12100000 Alma-Ata U.S.S.R.
12140000 Kazakh Astrophy. Inst. U.S.S.R.
Coronal Sta.
12170000 Assah U.S.S.R.
12190000 Japal-Rangapur Obs. Japal, India
12860000 Yunnan Obs. Kunming, China
13050000 Purple Mt. Obs. Hainan Island
Station, China
13120000 Xisha Islands South China Sea
(Paracel Is.)
13230000 Perth Obs. Bickley,
Western Australia,
Australia
13240000 Beijing Obs. Shaho Station,
China
13300000 Purple Mountain Obs. Nanking, China
13340000 Qingdao China
13370000 Zo-Se China
13710000 Tokyo-Okayama Japan
13720000 Geisei Japan
13780000 Murou Japan
18810000 Toyota Japan
13810000 Tokyo-Kiso Japan
13790000 Hamamatsu Japan
18920000 YGCO Hoshikawa and Japan
Nagano Stations
18890000 Karasuyama Japan
13910000 Sendai Obs. Ayashi Stn.,
Ayashi, Japan
18930000 Sendai Municipal Obs. Sendai, Japan
13920000 JCPM Sapporo Station Sapporo, Japan
13970000 Sapporo Science Center Sapporo, Japan
13960000 Asahikawa Japan
13990000 Kushiro Japan
14140000 Mount Stromlo A.C.T., Australia
14150000 Kambah (near Canberra) New South Wales,
Australia
14130000 Siding Spring Obs. New South Wales,
Australia
14200000 Sydney New South Wales,
Australia
14250000 Taylor Range Obs. Brisbane, Queensland,
Australia
14740000 Mount John Obs. Lake Tekapo, New Zealand
14830000 Carter Obs. Black Birch Station,
New Zealand
15680000 Mauna Kea Hawaii, U.S.A.
16560000 Near Victoria British Columbia, Canada
16570000 Victoria British Columbia, Canada
16620000 Lick Obs. Mount Hamilton,
California, U.S.A.
16750000 Palomar Mountain California, U.S.A.
16910000 Steward Obs. Kitt Peak, Tuscon,
Arizona, U.S.A.
16950000 Kitt Peak National Obs.Tucson, Arizona, U.S.A.
16880000 Lowell Obs. Anderson Mesa,
Arizona, U.S.A.
16860000 U. Of Minn. Ir Obs. Mt.Lemmon, Arizona,U.S.A.
16930000 Catalina Station Tucson, Arizona, U.S.A.
17070000 Chamberlin Field Stn. Bailey, Colorado, U.S.A.
17110000 McDonald Obs. Fort Davis, Texas, U.S.A.
17710000 Boyeros Habana, Cuba
17810000 Quito Ecuador
17820000 Comet Astrographic Stn.Quito, Ecuador
17880000 Mount Cuba Obs. Greenville,
Delaware, U.S.A.
12930000 Burlington New Jersey, U.S.A.
(Remote Site)
17920000 University of Rhode Is.Quonochontaug,
Rhode Island, U.S.A.
18010000 Obs.Ridge Observatory Harvard,
Massachusetts, U.S.A.
13020000 U. Of The Andes Venezuela
Astronomical Sta.
18050000 Santiago-Cerro El RobleChile
13030000 Merida Venezuela
18070000 Cerro Tololo Obs. La Serena, Chile
18090000 European Southern Obs. La Silla, Chile
18080000 El Leoncito Argentina
18200000 Tarija Bolivia
18210000 Cordoba-Bosque Alegre Argentina
18220000 Cordoba Argentina
19500000 La Palma Canary Islands
14910000 Centro Astronomico Yebes, Spain
De Yebes
14820000 St. Andrews Scotland,U.K.
19800000 Lancaster England,U.K.
19840000 Eastfield England,U.K.
14930000 Centro Astronomico Calar Alto, Spain
Hispano-Aleman
19930000 Woolston Obs. England,U.K.
14940000 Stakenbridge England,U.K.
19780000 Conder Brow England,U.K.
19760000 Leamington Spa England,U.K.
19960000 Oxford England,U.K.
19790000 South Wonston England,U.K.
19750000 Valencia Spain
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