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[vsnet-history 923] SN 1993J (Crimea - Yamaoka, sci.astro)


Date: Fri, 14 May 93 21:50:58 JST
From: Yamaoka Hitoshi <yamaoka@kyu-ge.ec.kyushu-u.ac.jp>

From: andromed@cs.dal.ca (Mike Boschat)
Newsgroups: sci.astro
Subject: Crimean Astrophysical Observatory report SN1993J
Date: 10 May 93 22:50:41 GMT
Organization: JOHN F.KENNEDY ASTRONOMICAL OBSERVATORY, Halifax, NS, Canada
Nntp-Posting-Host: rain.atm.dal.ca


  Hello;

 Received this today from the Crimean Astrophysical Observatory, hope
some find it of interest..if not let me know..

                                    Clear skies
 
                                 Mike Boschat

    ************************************************************
    *                            *                             *
    *      JOHN F.KENNEDY        *       In memory of          *
    *                            *                             *
    *  ASTRONOMICAL OBSERVATORY  *  President John F.Kennedy   *
    *                            *                             *
    ************************************************************   
      6363 Liverpool St., Halifax, Nova Scotia, CANADA  B3L 1Y1

==================================================================================
Organization: Crimean Astrophysical Observatory
From: shakh@crao.crimea.ua@relay.USSR.EU.net (Nikolay Shakhovskoy)

                         Supernova 1993

  Dear Mike Boschat,
  Now I can communicate the new results of UBVRI photometry of Supernova
in M81 (see Table). Observation is continueing; new photometric data and
results of polarization measurements I will send later.
                                    Sincerely, N.Shakovskoy

                   UBVRI (Johnson) Photometric Observation
            1.25 m Telescope Crimean Astrophysical Observatory

 Date      J.D.     U     B     V     R     I     U-B   B-V   V-R   R-I  Rem.
 1993      2449+
05 03.84  111.339 14.34 13.40 11.99 11.08 10.75   0.95  1.40  0.92  0.33  1
05 04.79  112.288 14.34 13.45 12.02 11.12 10.76   0.89  1.42  0.91  0.35  1
05 05.77  113.272 14.23 13.45 12.04 11.14 10.76   0.78  1.41  0.90  0.38  1,3
05 06.76  114.260 14.23 13.47 12.09 11.21 10.81   0.76  1.38  0.88  0.40  1
05 08.80  116.298 14.37 13.60 12.21 11.32 10.92   0.77  1.39  0.90  0.40  2,3
05 09.86  117.362 14.42 13.63 12.20 11.30 10.88   0.79  1.43  0.90  0.42  1

           Compar. st: RA=09 55 04.3; D=+68 54 05.7 (J2000)
04 22.78  100.28   9.09  9.10  8.58  8.18  7.88  -0.01  0.52  0.40  0.36  1

 Remarks:                            Observer: N.M.Shakhovskoy
 1 - Photometric mode
 2 - Polarimetric mode
 3 - Sometimes light clouds

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