Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J09454377+4107380

PSN J09454377+4107380   2011 04 28.27  *  09 45 43.77 +41 07 38.0  19.2 U                       D 9

2011 05 05.193

Object detected at magnitude 19.6+ +/-0.2, SNR = 10. Position end figures 43.80, 37.6 (UCAC3). Sum of 31 x 60-sec images, limiting magnitude 20.3. Observer: R. A. Koff, Bennett, Colorado USA (H09).

2011 05 9.160

This possible supernova was easily seen with 4 x 1200 sec images using a red filter. Astrometry: RA 09 45 43.82, Dec 41 07 37.8 Photometry: Mag 18.6 +/- 0.1 R These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/5732839634/