Electronic Telegram No. 1601
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA
02138,
U.S.A. IAUSUBS@CFA.HARVARD.EDU or FAX 617-495-7231 (subscriptions)
CBAT@CFA.HARVARD.EDU (science)
URL http://www.cfa.harvard.edu/iau/cbat.html
SUPERNOVA 2008hv IN NGC 2765
G. Pignata, J. Maza, M. Hamuy, R. Antezana, L. Gonzalez, P. Gonzalez,
P. Lopez, S. Silva, G. Folatelli, D. Iturra, R. Cartier, and F.
Forster, Universidad de Chile; B. Conuel, Wesleyan University;
and D. Reichart, K Ivarsen, A. Crain, D. Foster, M. Nysewander,
and A. LaCluyze, University of North Carolina at Chapel Hill,
on behalf of the CHASE project, report the discovery of an apparent
supernova (mag approximately 17.7 +/- 0.4) on an unfiltered image
taken on Dec. 2.23 UT with the 0.41-m 'PROMPT 3' telescope located
at Cerro Tololo. The new object, which is is also present at mag
approximately 16.8 +/- 0.2 in an image taken on Dec. 3.23, is
located at R.A. = 9h07m34s.06 +/- 0".1, Decl. = +3°23'32".1
+/- 0".1 (equinox 2000.0), which is about 38".9 west
and 2".4 south of the center of the galaxy NGC 2765. Nothing
is visible at this position on archival images taken on Oct. 31.32
(limiting mag 18.0) and Nov. 16.29 (limiting mag 17.5).
NOTE:
These 'Central Bureau Electronic Telegrams' are sometimes superseded
by text appearing later in the printed IAU Circulars.
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Copyright 2008 CBAT
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2008 December
03 |
Daniel W. E. Green |
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