Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

PSN J22171486+3534004

PSN J22171486+3534004   2015 02 27.9971*  22 17 14.86 +35 34 00.4  16.1 V   55W  16S  U11975    R 9

2015 02 28.9848

CON X.Gao,Urumqi No.1 Senior High School,XinJiang,China OBS Z. Jin,X. Gao MEA Z. Jin TEL 0.36-m f/6.9 Schmidt-Cassegrain + CCD NET USNO-A2.0 C2015 02 28.98481 22 17 14.83 +35 34 00.3 15.8 V

2015 3 7.9759

OBS Z. Jin,X. Gao MEA Z. Jin TEL 0.36-m f/6.9 Schmidt-Cassegrain + CCD NET USNO-A2.0 C2015 03 07.97586 22 17 14.85 +35 34 00.0 15.8 V

2015 03 31.10590

This transient was observed on 2015 03 31.10590 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. 180-seconds exposures, unfiltered, show the source at mag. 17.1 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 14.81; 59.6 (J2000.0, mean residuals of 0.1" on both axes).