Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J09432886+0925230

PSN J09432886+0925230   2015 12 18.0685*  09 43 28.86 +09 25 23.0  19.1 U   W15   7N  P27823    3 3

2015 12 18.0685

M.Caimmi report the discovery of an apparent supernova at date 2015 12 18.06847 on image obtained with SC Telescope 0.24-m f/6.5 + CCD Atik 314L (exposure 15 frame x 15sec) from C92 - Valdicerro Observatory- Loreto (AN) - Italy, in the course of the Italian Supernovae Search Project (ISSP). The new object is located at A.R. = 09h43m28s.86 DEC = +09°25'23".0 astrometry with respect to UCAC-4 stars which is 15 arcsec West and 7 arcsec North from the centre of Galaxy PGC27823. The first image of this discovery is available of this link: http://www.oav.name/public/PSN_J09432886_0925230_20151218_frame.jpg

2015 12 22.0265

This transient was observed on 2015 12 22.02655 by M.Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course Italian Supernovae Search Project (ISSP). Stack of 17 unfiltered b1x1 frames x 300sec guided exposures, show the source at 19.7 Mag. End figures for astrometry were AR. 28.88s DEC. 23.7" position measured from UCAC-4 reference stars catalogue. The image of this observation is available http://www.oav.name/public/PSN_J09432886_0925230_20151222_frame.jpg

2016 01 02.04996

This transient was observed by Paolo Campaner (unfiltered magnitude = 19.9) on image obtained at January 02.04996 UT with a 0,4m reflector F/5.5 + CCD (limiting magnitude 20.7) stack of 14x75sec exposures, from Ponte di Piave - Italy, in the course of the Italian Supernovae Search Project (ISSP). End figures for astrometry were AR. 28.82s DEC. 23.3" measured from UCAC-4 reference stars catalogue. The image of this observation is available http://www.oav.name/public/PSN_J09432886_0925230_20160102_CAMPANER.jpg