Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J22171952+3534500

PSN J22171952+3534500   2011 09 15.7693*  22 17 19.52 +35 34 50.0  16.8 U  2.0W  34N  U11975    R 9

2011 09 16.519

This possible supernova in UGC 11975 was seen with 10 x 600 sec images using a red filter. Astrometry: RA 22 17 19.52 Dec 35 34 49.9 Photometry: Mag 16.5 +/- 0.2 R These data were collected by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6154166694/

2011 09 16.555

This possible supernova in UGC 11975 was seen with 1 x 600 sec images using an infrared filter. Astrometry: RA 22 17 19.51 Dec 35 34 49.9 Photometry: Mag 17.2 +/- 0.2 IR/R These data were collected by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6154670369/

2011 09 17.438

Mag.= 16.6 U; 0.23-m f/6.3 Schmidt Cassegrain + unfiltered CCD (BITRAN BT-11E); Position end figures 19s.48, 50".0 (Limit magnitude = 18.0). T. Noguchi, Japan.

2011 09 17.388

This possible supernova in UGC 11975 was seen with 5 x 600 sec images using a clear filter. Astrometry: RA 22 17 19.54 Dec 35 34 49.9 Photometry: 16.3 +/- 0.2 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6157852436/

2011 09 19.5751

NET UCAC-3，2011 09 19.57510， 22 17 19.50， +35 34 49.6， 16.1 V C42，Xingming Observatory, Mt. Nanshan. Observers Z.Jin, X.Gao ,Measurers Z.Jin 0.35-m f/6.9 Schmidt-Cassegrain telescope and CCD.

2011 09 20.274

Follow-up magnitude 15.8 +/- 0.2 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/6174570633/