[vsnet-alert 19254] ASASSN-15sl: eclipsing dwarf nova

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Thu Nov 12 13:54:41 JST 2015


ASASSN-15sl: eclipsing dwarf nova

   Ian Miller has reported observations.  The object showed
a hump and eclipse with a depth of 0.3 mag.  It is not
clear whether the hump is an orbital one or a superhump.
More observations are needed to characterize the object.
The object was at 15.7 mag on Nov. 9.

Basic data:

ASASSN-15sl 	--- 	------- 	7:23:12.64 	50:50:8.6 	2015-11-3.59 	14.94 	SDSS 	DSS 	VIZIER 	------- 	CV candidate, Matches to USNO B=20.2 source and GALEX, no apparent variability in CRTS, V>16.8 on 2015-10-28.53, V=15.0 on 2015-11-03.59, V=15.2 on 2015-11-04.58.

ASASSN-15sl 20151028.53 <168V ASN
ASASSN-15sl 20151103.59 150V ASN
ASASSN-15sl 20151104.58 152V ASN



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