Central Bureau for Astronomical Telegrams
IAUC 3849: 1983 LC; 1983i; 1982d
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Read IAUC 3850
Circular No. 3849
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
TWX 710-320-6842 ASTROGRAM CAM Telephone 617-864-5758
1983 LC
Ephemeris continuation from the elements on MPC 8056:
1983 ET R.A. (1950.0) Decl. p r Mag.
Aug. 4 6 31.52 +24 25.0 0.292 0.788 19.9
9 6 30.40 +23 41.4
14 6 33.03 +23 07.0 0.405 0.766 20.1
19 6 38.38 +22 38.1
24 6 45.69 +22 12.2 0.521 0.779 20.3
29 6 54.32 +21 47.5
Sept. 3 7 03.73 +21 22.7 0.628 0.824 20.6
8 7 13.46 +20 57.4
13 7 23.17 +20 31.5 0.721 0.896 20.8
18 7 32.59 +20 05.0
23 7 41.55 +19 38.4 0.795 0.984 21.0
PERIODIC COMET RUSSELL 3 (1983i)
Ephemeris continuation from the elements on MPC 8052:
1983 ET R.A. (1950.0) Decl. p r m1
Aug. 4 20 05.34 - 1 48.6
14 19 58.91 - 2 08.5 2.033 2.977 16.3
24 19 54.06 - 2 37.0
Sept. 3 19 51.16 - 3 09.9 2.222 3.037 16.6
13 19 50.40 - 3 43.7
23 19 51.78 - 4 15.2 2.486 3.097 16.9
Oct. 3 19 55.16 - 4 42.2
13 20 00.37 - 5 03.0 2.796 3.159 17.2
23 20 07.17 - 5 16.4
Nov. 2 20 15.33 - 5 21.8 3.128 3.222 17.6
12 20 24.63 - 5 18.8
22 20 34.87 - 5 07.4 3.460 3.285 17.9
PERIODIC COMET TEMPEL 2 (1982d)
Total visual magnitude estimates: July 10.31 UT, 9.0 (C. S.
Morris, Harvard, MA, 0.25-m reflector); 14.31, 8.8 (J. Bortle,
Stormville, NY, 20 x 80 binoculars); 17.30, 9.0 (Bortle); 20.43,
8.8 (D. Machholz, Loma Prieta, CA, 0.15-m reflector); 22.30, 9.8
(Morris); 22.46, 8.8 (Machholz).
1983 August 5 (3849) Brian G. Marsden
Read IAUC 3850
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