Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J14565985+2435595

PSN J14565985+2435595   2012 01 20.1389*  14 56 59.85 +24 35 59.5  17.0 U   08W  25S  P53433    9 0

2012 01 20.1389

Discovered by A. Dimai, Newton 20" f/5 at Col Drusciè Observatory (Cortina d'Ampezzo - Italy) in the cours of Italian Supernovae Search Project. PSN is present on two unfiltered CCD images taken at 20.1382 and 20.1389. No known minor planet in the area at the time of observations.

2012 01 20.1382

The discovery image, taken at 2012 01 20.1382 is posted here http://www.cortinastelle.it/cross/PSN_J14565985+2435595_20120120_031916_PGC053433_55_Luminance_2_Ullrich.jpg

2012 01 21.5050

L. Elenin (Lyubertsy, Russia) confirm an apparent supernova PSN J14565985+2435595. Object visible on 3x300sec images remotely taken at ISON-NM Observatory (Mayhill, NM, USA) with 0.45-m f/2.8 telescope + CCD (KAF09000) on Jan. 21.5050. Object located at 14h 56m 59s.75 +/- 0".1, +24d 35' 59".8 +/- 0".14 (UCAC3) and have magnitude about 17.9U (mag. limit ~20.8m). Nothing is visible at this position on the POSS and POSSII images. Image of PSN J14565985+2435595 available at http://spaceobs.org/images/TOCP/PSNJ14565985+2435595-20120121.png

2012 01 22.2250

PSN J14565985+2435595 at magnitude +16.9 U (20" Newton f/5 Col Drusciè obs.)

2012 01 23.506

This possible supernova in PGC 53433 was seen with 3 x 10 min images Astrometry: RA 14 56 59.77 Dec 24 35 59.7 Photometry: 17.6 +/- 0.2 L These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6756648573/