IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J01125492+0058457

PSN J01125492+0058457   2013 05 10.773 *  01 12 54.92 +00 58 45.7  12.2 U   11W   8N  N428      9 0



2013 05 11.39806

Bright object is confirmed. Astrometry: R.A.: 01:12:55.00 Dec: +00:58:47.67. Photometry: V=12.14 +/- 0.01, ref star: TYC 20-597-1, Tycho magnitude V=11.75. Telescope: 0.50 m PlaneWave CDK + Apogee Alta U42 CCD. Observers: Arto Oksanen and Caisey Harlingten. Site: San Pedro de Atacama, Chile.




2013 05 11.40053

Additional B-band magnitude: B=12.51 +/- 0.01. A JPEG image has been posted to http://pilvi.dyndns.org/arto/PSNJ01125492+0058457_20130511B.jpg. Observers: A. Oksanen and C. Harlingten.




2013 05 14.820

This possible supernova in NGC 428 was detected with 3 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.3 Photometry: 12.98 +/- 0.30 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8740861090/




2013 05 15.808

Follow-up This possible supernova in NGC 428 was detected with 15 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.3 Photometry: 12.99 +/- 0.32 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8746956530/




2013 05 17.800

Follow-up This possible supernova in NGC 428 was detected with 13 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.1 Photometry: 12.94 +/- 0.26 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8750714700/




2013 05 19.811

Follow-up This possible supernova in NGC 428 was detected with 6 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.3 Photometry: 12.94 +/- 0.27 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8755508370/




2013 05 22.799

Follow-up This possible supernova in NGC 428 was detected with 18 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.3 Photometry: 12.87 +/- 0.31 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8808608664/




2013 05 25.806

Follow-up This possible supernova in NGC 428 was detected with 12 x 2 min images using an infrared filter Astrometry: RA 01 12 54.97 Dec -00 58 47.3 Photometry: 12.85 +/- 0.30 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8853809036/




2013 05 27.806

Follow-up This possible supernova in NGC 428 was detected with 6 x 2 min images using an infrared filter Astrometry: RA 01 12 54.98 Dec +00 58 47.3 Photometry: 12.82 +/- 0.25 IR > 700 nm (R for ref) These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8861109595/




2013 06 02.817

Follow-up This possible supernova in NGC 428 was detected with 13 x 2 min images using an infrared filter Photometry: 13.06 +/- 0.22 IR > 700 nm (R for ref) Astrometry: RA 01 12 54.97 Dec +00 58 47.2 These data were collected by Joseph Brimacombe, Coral Towers Observatory,Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/8973586815/



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