Central Bureau for Astronomical Telegrams
IAUC 1923: 1965g; 1965h; 1965f
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Read IAUC 1924
Circular No. 1923
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Cable Address: SATELLITES, NEWYORK
Western Union: RAPID SATELLITE CAMBMASS
COMET GIACOBINI-ZINNER (1965g)
Dr. Elizabeth Roemer, U.S. Naval Observatory, Flagstaff
Station, announces the recovery of this periodic comet by Roemer
and Lloyd in the following positions:
1965 R.A. (1950.0) Decl. Mag.
Sept. 17.14241 15 13 53.03 + 3 14 45.6 20
22.13389 15 19 38.66 + 2 41 22.5 20
Appearance: stellar.
COMET ALCOCK (1965h)
A cable from M. P. Candy, British Astronomical Association,
reports the discovery by G. E. D. Alcock of a new comet in
Hercules at the following position:
1965 R.A. (1950.0) Decl. Mag.
Sept. 26.885 16 54.0 +35 2 10
Daily motion: Delta-R.A. = 1m5, Delta-Decl. = -1o2; Observers:
Alcock and Candy; Description: Diffuse, with central condensation
or nucleus, no tail reported.
COMET IKEYA-SEKI (1965f)
The following positions have been obtained by M. Antal,
Skalnaet Pleso Observatory:
1965 R.A. (1950.0) Decl. Mag.
Sept. 24.13920 9 06 51.58 -09 55 42.8 8
25.13359 9 11 25.29 -10 11 12.8 8
1965 September 27 (1923) Owen Gingerich
Read IAUC 1924
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