[vsnet-alert 15803] CSS J215427.1+155713

[Taichi Kato]

CSS J215427.1+155713

   This CRTS transient

CSS130604:215427+155714 http://nesssi.cacr.caltech.edu/catalina/20130604/1306041151144145470.html 21 54 27.19 +15 57 13.8 17.50 http://skyserver.sdss3.org/dr9/en/tools/chart/navi.asp?ra=328.6132800&dec=15.9538400 CV

   has a blue SDSS counterpart:

 1	0.747	21 54 27.192	+15 57 13.05	1	+	6	J215427.19+155713.0	 	Im	328.613301	+15.953626	2009.7912	3	18.750 	0.024	18.637 	0.008	18.615 	0.010	18.504 	0.012	18.421 	0.038 	 

   GALEX ID:

1	0.831	21 54 27.186	+15 57 12.97	328.613276	+15.953603	19.062 	0.077	18.950 	0.047 	0.479356	3	0	1 	0 	0 	5.77 	5.77

   Although the general behavior looked like a polar, the secondary
does not seem to be very strong in the SDSS color.

   This object has large-amplitude quiescent variation:

http://www.kusastro.kyoto-u.ac.jp/vsnet/tmp/CSSJ215427.png

   The period is 0.067294(4) d.