La SN1999gb dans Ngc 2532


Tableau de mesures et Courbes de lumière


Extrait de l'IAUC 7316

SUPERNOVA 1999gb IN NGC 2532
A. Friedman and W. D. Li, University of California at Berkeley, on behalf of the Lick Observatory Supernova Search (cf.
IAUC 6627, 7126), report the discovery with the 0.8-m Katzman Automatic Imaging Telescope (KAIT) of an apparent supernova in NGC
2532. SN 1999gb was discovered and confirmed on unfiltered images taken on Nov. 22.4 (mag about 16.1) and 23.4 UT (mag about 15.9).
SN 1999gb is located at R.A. = 8h10m13s.70, Decl. = +33o57'29".8 (equinox 2000.0), which is 18".6 west and 6".2 north of the nucleus
of NGC 2532. At the request of Li, an image taken by T. Puckett with the Puckett Observatory 0.60-m automated supernova patrol
telescope on Nov. 23.4 also showed the new object. A KAIT image of the same field on Nov. 14.4 (limiting mag about 18.0) showed
nothing at the position of SN 1999gb.

Le suivi en images de la SN1999gb dans Ngc 2532





S99gbBU1 991207..042

Christian BUIL 

S99gbPO1 991207.016

Raymond PONCY 



s99gbLL1 991124.160


s99gbCH1 991125.005


 S99gbLL2 991125.184


S99gbLL3 991129.141 


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