[vsnet-alert 15261] V1159 Ori: superoutburst continues

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Sat Jan 12 01:48:03 JST 2013


V1159 Ori: superoutburst continues

 We have received further observations from Osaka Kyoiku
Univ. and William Stein. Additionally we also took obser-
vations of this object.
 According to these data, this object stopped the steep
decline around January 8 and the decline speed got slow.
Interestingly, when this transition occurred, positive
superhumps may disappeared temporarily (it cannot be denied
that this is only apparent). Now, this object is showing 
positive superhump again.

 Further observations are encouraged!


More information about the vsnet-alert mailing list