Документ взят из кэша поисковой машины. Адрес оригинального документа : http://hea-www.harvard.edu/~garcia/iauc/6072 Дата изменения: Tue Jun 28 21:41:05 2011 Дата индексирования: Mon Oct 1 22:51:39 2012 Кодировка: Поисковые слова: comet tail

Circular No. 6072
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Telephone 617-495-7244/7440/7444 (for emergency use only)
TWX 710-320-6842 ASTROGRAM CAM EASYLINK 62794505
MARSDEN@CFA or GREEN@CFA (.SPAN, .BITNET or .HARVARD.EDU)



GRO J0422+32
P. Zhao, P. Callanan, M. Garcia, and J. McClintock, Smithsonian
Astrophysical Observatory, write: "The x-ray nova J0422+32 has
declined another magnitude since April. Average magnitudes for the
period Apr. 12-16 are R = 19.93 +/- 0.17 (rms) and V = 20.83 +/-
0.13 (rms). CCD photometry obtained with the F. L. Whipple
Observatory's 1.2-m telescope in September gives the following
magnitudes: Sept. 5.47 UT, R = 21.06 +/- 0.10, V = 22.39 +/- 0.27;
7.49, 21.07 +/- 0.10, -."



1994 September 7 (6072) Daniel W. E. Green