[IAUC] CBET 2021: 20091116 : SUPERNOVA 2009ld
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Lun Nov 16 19:59:32 ART 2009
Electronic Telegram No. 2021
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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SUPERNOVA 2009ld
W. Li reports that an apparent supernova has been discovered
independently by E. Sanders and J. Holtzman, Apache Point Observatory (APO)
with the APO 1-m telescope, and by W. Li, B. Cenko, and A. V. Filippenko in
the course of the LOSS with KAIT (cf. CBET 1998). The new object, designated
2009ld, is located at R.A. = 22h49m48s.41, Decl. = +11o38'46".8 (equinox
2000.0), which is 2".7 west and 0".8 south of a galaxy that itself is 90" west
and 136" north of the center of NGC 7385. Available magnitudes for 2009ld:
a stacked KAIT image from 2009 Aug.-Oct., [20.5; Nov. 4.16 UT, 18.9 (KAIT);
5.86, 18.5 (APO); 8.17, 18.8 (KAIT); 12.16, 18.8 (KAIT); 16.12, 18.8 (KAIT).
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2009 CBAT
2009 November 16 (CBET 2021) Daniel W. E. Green
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