PSN J00445527+0044552 2011 10 19.818 * 00 44 55.27 +00 44 55.27 10.9 C 1476E 890N M31 6 0
2011 10 19.818
This possible supernova was posted in: http://www.astronomerstelegram.org/?read=3691 I checked, no minor planets brighter than Mag 19 in this area. http://www.RochesterAstronomy.org/supernova.html#PSNJ00445527+0044552
2011 10 19.889
Asteroid 372 Palma is currently at 00 44 49.57 +41 30 53.0, mag 11. Nick James.
2011 10 19.894
Image of asteroid 372 Palma crossing M31 here http://www.nickdjames.com/Media/albums/Astronomy/deep-sky/372-M31_20111019_ndj.jpg