SN2009ij – discovery

Tom Boles

SN 2009ij in UGC 10923, discovered 2009 August 20. Mag. 17.6. Nothing is present at this position on Boles’ images from 2008 February 10 and 2009 August 9 (limiting mag. 19.5), nor on Digitized Sky Survey plates from 1996 August 5 (limiting red mag. 21.0) and 1998 May 21 (limiting blue mag. 20.5).