Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J17200013+2455514

PSN J17200013+2455514   2013 09 16.16  *  17 20 00.13 +24 55 51.4  16.7 U    2E  13N  U10809    D 9



2013 09 16.760

This transient was observed on 2013 09 16.760 by Gianluca Masi, Francesca Nocentini and Patrick Schmeer, remotely using the 17" robotic unit part of the Virtual Telescope Project facility in Ceccano, Italy. Unfiltered images show a source at mag. 16.6 (R mags for the reference stars from UCAC-4). We also performed astrometry, getting the following end figures: 00.21s 51.7" (J2000.0, mean residuals of 0.15" on both axes).




2013 09 23.87016

This object was observed by Federica Luppi and Luca Buzzi from Schiaparelli Observatory, Varese, Italy. In a stack of images totalling 8 minutes of unfiltered exposure time, the object has position end figures 00s.21, 51".9 and magnitude 17.0. Image posted at URL http://www.astrogeo.va.it/pub/TOCP/PSN_U10809.jpg




2013 09 27.405

This possible supernova in UGC 10809 was detected with 3 x 15 min images using an infrared filter Photometry: Mag 17.23 +/- 0.37 IR > 700 nm (R for ref) Astrometry: RA 17 20 00.21 Dec +24 55 52.0 These data were collected by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia. Link to image and further information: http://www.flickr.com/photos/43846774@N02/10017945255/



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