IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J02490078+1544058

PSN J02490078+1544058   2014 12 20.17  *  02 49 00.78 +15 44 05.8  19.2 U    5W   6N  U2289     D 0



2014 12 21.71311

This transient was observed on 2014 12 21.71311 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. 180-seconds exposures, unfiltered, show the source at mag. 18.7 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 00.77; 05.6 (J2000.0, mean residuals of 0.2" on both axes).




2014 12 20.905

PSN J02490078+1544058 = SNhunt271. Object was confirmed on 3 x 120 luminance images on 2014 December 20.905 using robotic telescope T7 (T7 0.43-m f/6.8 astrograph + CCD) of iTelescope.net at AstroCamp Observatory. Nerpio, Spain. Object measured 17.89 +/- 0.04 with V as reference. Comparison stars are from UCAC4. Image: https://www.flickr.com/photos/watchingthesky/15453999873. S. Howerton.




2014 12 23.853

Object was imaged on 2 x 120 luminance images on 2014 December 23.853 using robotic telescope T18 (0.32-m f/8.0 astrograph + CCD) of iTelescope.net at AstroCamp Observatory. Nerpio, Spain. Object measured 17.53 +/- 0.09 with V as reference. Comparison stars are from UCAC4. Image: https://www.flickr.com/photos/watchingthesky/16090466842. S. Howerton.



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