Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J07233339+5426302

PSN J07233339+5426302   2014 03 02.59  *  07 23 33.39 +54 26 30.2  18.2 U    2W   3N            9 9


2014 03 02.59

We discovered this object on Mar.02.59 2014 UT in the Tsinghua University-NAOC Transient Survey (TNTS), and the magnitude of the object on unfiltered CCD was about 18.3 mag. Discovery and reference images: http://www.thca.tsinghua.edu.cn/~wangxf/TNTS/PSNJ07233339+5426202.png



2014 03 04.369

This possible supernova in PGC 2469645 was detected with 5 x 10 min images using a clear filter Photometry: Mag 17.68 +/- 0.18 C (V for ref) Astrometry: RA 07 23 33.46 Dec +54 26 19.3 These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/12978850675/



201 03 06.248

Follow-up This possible supernova in PGC 2469645 was detected with 5 x 10 min images using a clear filter Photometry: Mag 17.67 +/- 0.24 C (V for ref) Astrometry: RA 07 23 33.47 Dec +54 26 19.0 These data were collected remotely by Joseph Brimacombe, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/12978850675/



2013 03 07.778

This transient was observed on 2014 03 07.778 by Gianluca Masi, Francesca Nocentini and Patrick Schmeer, 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. 120-seconds exposures, unfiltered, show the source at mag. 17.9 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 33.41; 19.6 (J2000.0, mean residuals of 0.2" on both axes).



2014 03 07.9964

PSN in anonymous galaxy detected with 9 minutes exposure images unfiltered. Astrometry: RA 07 23 33.45 Dec +54 26 19.2 (ref stars UCAC2) Photometry: 17.22CR +/-0.01 (USNO A2R Ref stars 164, 177, 168, 180). Observer and measurer: Xavier Bros, ANYSLLUM OBSERVATORY, Àger, Catalonia, Spain. T-350mm. Link to image and further information: http://www.anysllum.com/PSN_ANON_20140307.jpg


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