IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J21055667-1236089

PSN J21055667-1236089   2014 05 27.44  *  21 05 56.67 -12 36 08.9  17.5 U    6W   4N  P950453   D 0



2014 05 29.769

PSN J21055667-1236089 = SNhunt251. Object measured 16.82 +/- 0.05 clear with V as reference on a single 180 second clear image obtained with the 0.43m robotic telescope T17 of iTelescope.net in Siding Spring, Australia. Comparison stars are from UCAC4. Image: https://www.flickr.com/photos/watchingthesky/14114724539. S. Howerton




2014 06 01.0062

This transient was observed on 2014 06 01.0062 by Gianluca Masi, remotely using the 17"-f/6.8 corrected Dall-Kirkham 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. 17.5 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 56.70; 07.9 (J2000.0, mean residuals of 0.2" on both axes).




2014 06 01.432

This possible supernova in PGC 950453 was detected with 6 x 10 min images using a clear filter Total exposure 60 min (6 x 10 min, clear filter; binned 2x2; scale 1.25 asec/px) Photometry: Mag 17.02 +/- 0.18 C (V for ref) Astrometry: RA 21 05 56.74 Dec -12 36 08.2 These data were collected remotely by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia. Link to image and further information: https://www.flickr.com/photos/43846774@N02/14333123745/



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