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Date: Thu, 29 Jul 93 12:14:54 JST
From: Yamaoka Hitoshi <yamaoka@kyu-ge.ec.kyushu-u.ac.jp>
Newsgroups: sci.astro
From: andromed@cs.dal.ca (Mike Boschat)
Subject: Last SN1993J Observation by Crimea Observatory
Nntp-Posting-Host: rain.atm.dal.ca
Organization: JOHN F. KENNEDY ASTRONOMICAL OBSERVATORY, Halifax, NS, Canada
Date: Mon, 26 Jul 1993 21:43:36 GMT
Organization: Crimean Astrophysical Observatory
From: shakh%crao.crimea.ua@relay.USSR.EU.net (Nikolay Shakhovskoy)
Subject: SN 1993J
Dear Mike Boschat,
Now I can communicate the new results of UBVRI photometry of Supernova
1993J in M81 (see Table).
I think that there are the last our observations of SN because it is too
faint and too low for good photometry at our telescope.
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+
07 15.80 184.298 14.53 14.29 13.40 12.86 12.02 0.23 0.89 0.34 0.83 1
07 19.80 190.295 14.63 14.39 13.51 12.99 12.14 0.24 0.87 0.52 0.86 1
07 24.79 193.292 14.63 14.35 13.51 13.01 12.21 0.29 0.84 0.50 0.80 1,3
Compar. st: RA=09 55 04.3; D=+68 54 05.7 (J2000)
[Binary; A+B]
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: Observers: N.M.Shakhovskoy
1 - Photometric mode Yu.S.Efimov
2 - Polarimetric mode
3 - Sometimes light clouds
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