[vsnet-outburst 18598] ASASSN-15ok

[Taichi Kato]

ASASSN-15ok

   This object is bright in 2MASS.  May be a long-period
SS Cyg-type object.

ASASSN-15ok 	--- 	------- 	0:24:30.62 	-66:35:53.7 	2015-08-15.16 	13.43 	SDSS 	DSS 	VIZIER 	------- 	CV candidate, Matches to USNO B=19.1 source and GALEX, no previous outbursts in CRTS, V>16.5 on 2015-08-01.21, V=13.7 on 2015-08-15.16

ASASSN-15ok 20150801.21 <165V ASN
ASASSN-15ok 20150815.16 137V ASN

Previous outburst(s) in ASAS-3:

  YYYYMMDD(UT)   mag  observer
  20080202.0477 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080202.0650 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080205.0572 13.419V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080206.0287 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080208.0572 13.621V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080211.0314 13.984V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20080214.0440 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))

  (possible ones)

  YYYYMMDD(UT)   mag  observer
  20041217.0800 14.043:V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20041219.0724 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20041220.0877 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))

  YYYYMMDD(UT)   mag  observer
  20010705.2639 <14.50:V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20010705.2995 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20010706.2581 13.832:V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20010713.2598 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20010713.3881 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))