Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J20121007-1121577

PSN J20121007-1121577   2011 10 23.16  *  20 12 10.07 -11 21 57.7  16.5 U         1N            D 0

2011 10 29.0645

Object detected at position end figures 10.06, 57.1 (UCAC3). Magnitude 16.5 U +/- 0.2. Limiting magnitude 18.4. Sum of 6 x 60-sec images. Nothing visible at this location on DSS except faint galaxy. Observer: R. A. Koff, Bennett, Colorado USA (H09). Image posted at: http://antelopehillsobservatory.org/SNpictures/PSNJ20121007-1121577final.jpg

2011 10 26.177

This possible supernova in USNOA2 0750-19789267 was seen with 6 x 600 sec images using a clear filter. Astrometry: RA 20 12 10.11 Dec -11 21 56.6 Photometry: 16.4 +/- 0.1 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6290844088/

2011 10 29.8979

This object was observed by Federica Luppi with a 0.36-m f/7.9 reflector + CCD + Bessell R filter from Schiaparelli Observatory, Varese, Italy. In a stack of images totalling 11 minutes of exposure time, the object has position end figures 10s.10, 56".4 and magnitude 16.7 (CMC-14 catalogue). Nothing is visible in DSS images. Image posted at URL: http://www.astrogeo.va.it/pub/TOCP/PSN_20121007-1121577.jpg