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IAUC 4045: AG Dra; 1984s; 1984t

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                                                  Circular No. 4045
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 617-495-7244/7440/7444


AG DRACONIS
     Following the note on IAUC 4038, recent visual magnitude
estimates confirm that an outburst is occurring: Feb. 24.1 UT, 9.9
(J. Bortle, Stormville, NY); Mar. 5.82 UT, 8.8 (K. Medway,
Southampton, England); 5.91, 9.1 (G. M. Hurst, Basingstoke, England);
5.91, 9.1 (S. Lubbock, Bridgend, Wales); 7.99, 9.0 (Medway).


COMET SHOEMAKER (1984s)
     Ephemeris continuation from the elements on MPC 9425:

     1985 ET     R.A. (1950.0) Decl.      p        r       m1

     Feb. 24     7 01.45    -10 58.9    0.623    1.440    11.6
     Mar.  6     7 30.62    - 8 11.6
          16     7 56.84    - 5 44.2    0.836    1.614    12.7
          26     8 20.67    - 3 43.6
     Apr.  5     8 42.59    - 2 11.8    1.119    1.810    13.8
          15     9 02.95    - 1 07.0
          25     9 22.06    - 0 26.3    1.464    2.018    14.9
     May   5     9 40.16    - 0 06.4
          15     9 57.38    - 0 03.8    1.859    2.232    15.8


COMET LEVY-RUDENKO (1984t)
     Continuation to the ephemeris on IAUC 4035:

     1985 ET     R.A. (1950.0) Decl.      p        r       m1

     Mar. 26     8 14.97    +27 14.5    1.255    1.903    11.8
          31     8 15.80    +24 23.0
     Apr.  5     8 17.43    +21 56.0    1.499    2.030    12.5
          10     8 19.66    +19 48.5
          15     8 22.36    +17 56.7    1.755    2.156    13.1

          25     8 28.86    +14 48.3    2.018    2.281    13.6
     May   5     8 36.38    +12 13.2
          15     8 44.58    +10 00.1    2.548    2.527    14.6
          25     8 53.25    + 8 01.7
     June  4     9 02.21    + 6 13.1    3.063    2.769    15.4
          14     9 11.33    + 4 30.9
          24     9 20.54    + 2 52.7    3.543    3.005    16.0
     July  4     9 29.75    + 1 17.0
          14     9 38.90    - 0 17.4    3.973    3.236    16.6


1985 March 13                  (4045)              Brian G. Marsden

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