IAU Central Bureau for Astronomical Telegrams

Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

TCP J05492375+3157023

TCP J05492375+3157023   2011 11 19.8957*  05 49 23.75 +31 57 02.3  17.5 U             Aur       4 0



2011 11 19.8957

During observations of the field in Aur, Timur Kryachko, Andrey Samokhvalov and Boris Satovsky (Astrotel Caucasus Observatory, Karachay Cherkessya, Russia) discovered a possible cataclysmic variable at position RA=05:49:23.75 Dec=+31:57:02.3 (J2000). All observations were carried out at Astrotl Caucasus Observatory on 300-mm Ritchey-Chretien telescope, equipped with Apogee Alta U9000 CCD camera without filters. In total of 5 images with 5-minute exposures were obtained on JD 2455885. On the POSSII R plate dated 1988-12-13, POSSII B plate, dated 1993-10-19 and POSSII IR plate, dated 1995-12-01 this object not visible.




2011 11 19.8957

Images URL: http://www.astroalert.su/files/054923753157023_outburst.jpg




2011 11 23.1863

Object detected at position end figures 23.78, 02.1 (UCAC3). Magnitude 18.9 +/- 0.5. Limiting magnitude 20.0 . Sum of 24 x 60-sec images. Observer: R. A. Koff, Bennett, Colorado USA (H09). Image posted at: http://antelopehillsobservatory.org/SNpictures/TCPJ05492375+3157023final.jpg



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