Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J18425421+5302415

PSN J18425421+5302415   2011 07 23.2882*  18 42 54.21 +53 02 41.5  17.5 U   30W   6N  U11343    0 P

2011 07 23.2882

J. Newton, A. Sehgal, and T. Puckett report the discovery of an apparent supernova (mag 17.5) on an unfiltered CCD image (limiting mag 19.3) taken with a 0.50-m reflector at Osoyoos, British Columbia, on Jul. 23.2882 UT in the course of the Puckett Observatory Supernova Search.The candidate is located at R.A. = 18h42m54.21 Decl. = +53o02'41".5 (equinox 2000.0), which is 30".21 west and 6".2 south of the center of UGC 11343. Nothing is visible at this position on images taken by Puckett on 2011 Mar. 10 (limiting mag 19.1).The object was designated PSN J18425421+5302415 on the Central Bureau's TOCP webpage. A finder image is located at http://possdata.com/PSNJ18425421+5302415.jpg

2011 07 24.2811

Confirmed at (mag 17.4) on an unfiltered CCD image (limiting mag 19.0) taken by A. Sehgal with a 0.50-m reflector at Osoyoos, British Columbia, on Jul. 24.2811 UT

2011 07 24.190

This possible supernova in PGC 62303 was seen with 6 x 600 sec images using a clear filter. Astrometry: RA 18 42 54.20 Dec 53 02 41.4 Photometry: Mag 17.5 +/- 0.1 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to color image and further information: http://www.flickr.com/photos/43846774@N02/5969743681/

2011 07 27.247

Follow-up magnitude: 17.5 +/- 0.1 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/5983476509/