IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J13215756+3843229

PSN J13215756+3843229   2015 03 04.3346*  13 21 57.56 +38 43 22.9  18.0 U   13E  42S  N5112     P 0



2015 03 04.857

Apparent new object measured at 13 21 57.57 +38 43 23.7, mag 18.4 (UCAC-4), unfiltered ST9+C11. Image at http://www.nickdjames.com/supernovae/2015/PSNJ13215756+3843229_20150304_2033_ndj.jpg. Nick James.




2015 03 22.94207

This transient was observed on 2015 03 22.94207 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. 19.5 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 57.53; 23.2 (J2000.0, mean residuals of 0.1" on both axes).



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