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IAUC 4062: 1985K; 1982 RB

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                                                  Circular No. 4062
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


SUPERNOVA 1985K
    D. V. Arganbright and J. T. McGraw, Steward Observatory,
report the following precise position of a supernova discovered by
Arganbright with the CCD transit instrument: R.A. = 12h58m33s78, Decl. =
+28deg03'56"2 (equinox 1985.2).  On May 15 the object had mpv = 17.7.


1982 RB
     This Amor-type object has been reobserved as follows:

     1985 UT            R.A.   (1950.0)   Decl.     Observer

     Apr. 14.38154    17 41 48.11    +17 23 14.1    Gehrels
          14.39579    17 41 49.27    +17 23 34.7      "
          14.41027    17 41 50.42    +17 23 55.1      "
          19.34047    17 48 22.72    +19 22 14.5      "
          19.35402    17 48 23.75    +19 22 34.5      "
          19.36804    17 48 24.78    +19 22 54.7      "
     May   8.28862    18 08 59.38    +27 14 12.6    Gibson
           8.29945    18 08 59.92    +27 14 29.0      "

T. Gehrels (Kitt Peak National Observatory).  0.91-m telescope,
   CCD in scanning mode.  Reduced by J. V. Scotti.
J. Gibson (Palomar Observatory).  0.6-m reflector and CCD.

     Orbit from 19 observations 1982 Sept. 14-1985 May 8:

         T = 1985 Aug. 22.8072 ET    Epoch = 1985 Sept. 12.0 ET
     Peri. = 158.5809                    e =   0.395020
     Node  = 158.4440   1950.0           a =   2.102337 AU
     Incl. =  24.9970                    n =   0.3233334
         q =   1.271873 AU               P =   3.048 years

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

     June  4    18 22.78    +36 56.5    0.705    1.471    19.0
          14    18 23.06    +39 18.1
          24    18 21.30    +40 32.6    0.603    1.390    18.6
     July  4    18 18.74    +40 23.1
          14    18 16.95    +38 32.6    0.506    1.327    18.1
          24    18 17.70    +34 40.4
     Aug.  3    18 22.74    +28 27.0    0.420    1.286    17.6
          13    18 33.11    +19 40.4
          23    18 49.47    + 8 38.4    0.373    1.272    17.3


1985 May 17                    (4062)              Brian G. Marsden

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