Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J23523718+1433092

PSN J23523718+1433092   2015 09 10.4237*  23 52 37.18 +14 33 09.2  17.9 U   11E   4N  U12822    P 1

2015 09 11.79810

This transient was observed on 2015 09 11.79810 by G. Masi, remotely using the 17"-f/6.8 robotic unit part of the Virtual Telescope Project facility, at Bellatrix Astronomical Observatory in Ceccano, Italy. 120-seconds exposures, unfiltered, show the source at mag. 16.7 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 37.09; 08.8 (J2000.0, mean residuals of 0.2" on both axes).

2015 09 18.67602

This transient was observed on 2015 09 18.67602 UT by Zhijian Xu and Xing Gao, using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ), in Xingming Observation Sky Survey(C42). 60-seconds exposures, show the source at mag. 16.9 U (reference stars from UCAC-4), with position end figures 37s.13, 08".8. Image can be seen: http://njzhijian.lamost.org/Supernova/PSN_J23523718+1433092_0918.jpg