[IAUC] CBET 2429: 20100828 : SUPERNOVAE 2010hc AND 2010hd
quai en cfa.harvard.edu
quai en cfa.harvard.edu
Sab Ago 28 10:12:56 ART 2010
Electronic Telegram No. 2429
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
CBAT Director: Daniel W. E. Green; Room 209; Dept. of Earth and Planetary
Sciences; Harvard University; 20 Oxford St.; Cambridge, MA 02138; U.S.A.
e-mail: cbat en iau.org; cbatiau en eps.harvard.edu
URL http://www.cfa.harvard.edu/iau/cbat.html
SUPERNOVAE 2010hc AND 2010hd
A. J. Drake, S. G. Djorgovski, A. Mahabal, M. J. Graham, and R. Williams,
California Institute of Technology; R. H. McNaught and G. Garradd, Australian
National University; S. Howerton, Arkansas City, KS, U.S.A.; J. L. Prieto,
Carnegie Observatories; M. Catelan, Pontificia Universidad Catolica de Chile;
E. C. Beshore and S. M. Larson, Lunar and Planetary Laboratory, University of
Arizona; and E. Christensen, Gemini Observatory, report the discovery of two
apparent supernovae in unfiltered Siding Spring Survey (SSS) images:
SN 2010 UT R.A. (2000.0) Decl. Mag. Offset
2010hc Aug. 5.55 19 55 08.24 -39 21 58.5 16.3 21".2 E, 24".2 N
2010hd Aug. 7.67 22 41 51.84 -46 05 45.4 17.6 8".1 W, 10".5 S
Further unfiltered SSS magnitudes for 2010hc in ESO 339-6: May 18.70 UT,
[18.5; July 4.63, 16.2; 16.57, 16.1. Further magnitudes for 2010hd in ESO
290-1 (galaxy redshift z = 0.033): July 20.74, [19.0 (SSS); Aug. 25.50,
R = 17.8 (J. Brimacombe, Cairns, Queensland, Australia, using a RCOS 0.4-m
telescope).
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2010 CBAT
2010 August 28 (CBET 2429) Daniel W. E. Green
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