[vsnet-alert 24894] V495 Cas: likely superoutburst!

[反保雄介]

V495 Cas: likely superoutburst

Kyoto Uni. Obs. took a snapshot of V495 Cas.
This object is around 15.5 mag, and this is likely a possible superoutburst.
We just started time-resolved observation and will report its result later.

ZTF lasair also detected this outburst (
https://lasair.roe.ac.uk/object/ZTF18abomvcg/).

V495 Cas 2020-11-04 08:37:30 15.551g  ZTF lasair
V495 Cas 2020-11-04 10:21:52 15.5174r ZTF lasair

Time-resolved photometry is highly encouraged!
Yusuke

2020年10月28日(水) 15:00 Taichi Kato <tkato at kusastro.kyoto-u.ac.jp>:

> V495 Cas (ER UMa candidate): superoutburst expected soon
>
>    Suspected ER UMa star.  Superoutburst will occur soon.
> Let's confirm the ER UMa-type nature by detecting
> superhumps.
>
> ASAS-SN data:
> https://asas-sn.osu.edu/light_curves/22c0bbb5-0390-4b70-8284-01b52abcdef3
>


-- 
----------------------------------------------

京都大学大学院理学研究科宇宙物理学教室 M2
Kyoto University, Graduate School of Department of Astronomy, M2
反保 雄介 Yusuke TAMPO
MAIL: tampo at kusastro.kyoto-u.ac.jp

----------------------------------------------