IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J22343424+0548478

PSN J22343424+0548478   2015 09 17.2035*  22 34 34.24 +05 48 47.8  16.6 U     8W  14N N7312     P 0



2015 09 18.67503

This transient was observed on 2015 09 18.67503 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. 18.5 U (reference stars from UCAC-4), with position end figures 34s.23, 47".8. Image can be seen: http://njzhijian.lamost.org/Supernova/PSN_J22343424+0548478_0918.jpg




2015 09 19.76738

This transient was observed on 2015 09 19.76738 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. 17.5 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 34.21; 47.6 (J2000.0, mean residuals of 0.2" on both axes).



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