Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J01074673-1730278

PSN J01074673-1730278   2010 07 27.593 *  01 07 46.73 -17 30 27.8  17.0 R                       0 0

2011 07 27.452

This possible supernova in IC 1623 was seen with 2 x 600 sec images using a clear filter. Astrometry: RA 01 07 46.73 Dec -17 30 27.2 Photometry: Mag 16.1 +/- 0.2 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/5989391911/ Note: The image includes PSN J01074624-1730296 and predates the discovery image

2011 07 24.749

This possible supernova in IC 1623 was seen with 16 x 600 sec images using a red filter. Photometry: Mag 15.7 +/- 0.2 R using 3 ref stars These data were collected by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia using a 45 cm planewave and STL6K camera. Link to image and further information http://www.flickr.com/photos/43846774@N02/5990538312/ Note: These data were collected 3 days pre-discovery

2011 07 30.461

Follow-up magnitude: 15.8 +/- 0.1 C These data were collected by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/5992859494/

2011 08 03.592

This target was observed by P. Miller, P. Roche, A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi with the 2.0-m f/10 Faulkes Telescope North + CCD + Bessell R filter in 1".2 seeing. In a single 60 seconds image the object has position end figures 46s.72, 27".8 and magnitude 16.7 R (PPMXL catalogue) using a 1".5 aperture. Its magnitude did not changed since our first observation on 2011/07/27.