PSN J01510872+3155218 2014 11 20.67 * 01 51 08.72 +31 55 21.8 18.3 U 0E 2N 9 9
2014 11 14.67
The date of discovery initially posted on TOCP for this supernova candidate is wrong. We discovered this object on November 14.67 2014 UT in the Tsinghua University-NAOC Transient Survey (TNTS), and the magnitude of the object on unfiltered CCD was about 18.3 mag. Discovery and reference images: http://www.thca.tsinghua.edu.cn/~wangxf/TNTS/PSNJ01510872+3155218.png
2014 11 23.7385
This transient was observed on 2014 11 23.7385 by G. Masi and P. Catalano, 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. 17.8 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 08.73; 21.0 (J2000.0, mean residuals of 0.2" on both axes).