IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

PSN J12211796+1130252

PSN J12211796+1130252   2013 02 08.1160*  12 21 17.96 +11 30 25.2  16.4 U    0E  11S  N4294     9 3



2013 02 11.5215

PSN detected by Alessandro Dimai in the cours of the Italian Supernovae Search Project in 4 images taken with the telescope "Vittore Maioni" (SC 0,28 m f/6.3) of the Col Drusciè Observatory and confirmed on February 11.5215 in one image taken with the T21 0.43-m f/6.8 astrograph of Mayhill - New Mexico. Uncertain nature: the transient is located very closed (less than 2") to a blue stellar association, visible in POSS blue plates.




2013 02 11.5215

Image of the transient is posted here: http://www.cortinastelle.it/T21-adimai-ngc4294-20130211_123144UT.jpg




2013 02 14.17902

This object was observed by Federica Luppi and Luca Buzzi from Schiaparelli Observatory, Varese, Italy. In a stack of images totalling 5 minutes of unfiltered exposure time, the object has position end figures 17s.83, 27".7 and magnitude 17.9. Image posted at URL http://www.astrogeo.va.it/pub/TOCP/PSN_N4294.jpg




2013 02 16.0948

Mag.: 17.5(Rc) R.A.: 12 21 17.80; Decl.: +11 30 26.4 (2000.0) Observer: Massimiliano Martignoni - Observatory: Stazione Astronomica Betelgeuse (B75), Magnago, Italy Telescope: Schmidt-Cassegrain 0.25m-f/10.0 - CCD: KAF0261E




2013 02 18.8033

Stack of 3 x 90-sec images, magnitude 17.8U. Xingming Observation Sky Survey(C42). Observers Zhijian Xu,Xing Gao, Measurers Zhijian Xu. 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD. Image posted at URL: http://www.flickr.com/photos/75341417@N06/8489051870/in/photostream



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