A magnitude 14.7 supernova, 2009gb, was discovered by The CHilean Automatic Supernova sEarch (CHASE) on the 9th June, 2009, in the galaxy ESO 447-37 in the constellation Centaurus. The supernova is roughly located 11" West and 20" South from the center of the galaxy. As yet the type is unknown. A type-Ia supernova, 2009as, had been discovered in the same galaxy on the 8th March, 2009.
Position(2000): RA 14 47 25.83, Dec = -30°39'02".5 z = 0.022179 CBET 1840 (Subscription)