Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J06434189+5212337

PSN J06434189+5212337   2012 12 10.21  *  06 43 41.89 +52 12 33.7  17.6 U    7W  29N            D 0

2012 12 12.88

D. Denisenko, E. Gorbovskoy, V. Lipunov (SAI MSU) report on behalf of a larger MASTER collaboration: PSN J06434189+5212337 is present on four unfiltered survey images (60-sec exposures) taken by MASTER-Kislovodsk robotic telescope (0.40-m f/2.5 reflector + 16 Mpix CCD) on 2012 Dec. 12 from 20:40 to 21:28 UT. Position end figures: 41.86s, 34.4" (+/-0.3"), unfiltered magnitude on Dec. 12.88 UT: 18.5+/-0.3. Nothing is visible at this position on MASTER-Amur images of 2012 Nov. 05.67 UT (limiting magnitude 18.4). Combination of Dec. 12 MASTER-Kislovodsk images (sum of 3 exposures) is posted at http://master.sai.msu.ru/static/OT/PSNJ06434189+5212337-MASTER-Kislovodsk.jpg

2012 12 17.3245

PSN detected at coordinates 06 43 41.98 +52 12 34.5 (UCAC3). Magnitude 18.9 U +/- 0.4 . Limiting magnitude 19.8 . Sum of 15 x 240-sec images. Nothing seen on DSS at these coordinates. Observer: R. A. Koff, Antelope Hills Observatory, Bennett, Colorado USA (H09). Image posted at: http://antelopehillsobservatory.org/SNpictures/PSNJ06434189+5212337final.jpg

2012 12 17.508

This possible supernova in USNOA2 1350-06783033 was detected with 5 x 15 min images using a luminance filter Astrometry: RA 06 43 41.97 Dec +52 12 34.7 Photometry: 18.63 +/- 0.09 L These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information http://www.flickr.com/photos/43846774@N02/8289228681/

2012 12 19.14790

This object was observed by Federica Luppi and Luca Buzzi from Schiaparelli Observatory, Varese, Italy. In a stack of images totalling 5 minutes of unfiltered exposure time, the object has position end figures 41s.98, 34".8 and magnitude 18.9. Image posted at URL:http://www.astrogeo.va.it/pub/TOCP/PSN_J06434189+5212337.jpg