[vsnet-alert 23687] Re: MASTER OT J234843.23+250250.4 possible superoutburst (since Nov. 1)

[Keisuke Isogai]

It is unclear whether this object is a hydrogen-rich or helium-rich object.
Spectroscopic and time-resolved observations are needed.

On 2019/11/03 20:53, Patrick Schmeer pasc1312-aavso at yahoo.de via vsnet-alert wrote:
> MASTER OT J234843.23+250250.4  (UGSU+IBWD)
> AM CVn star, helium dwarf nova
> https://www.aavso.org/vsx/index.php?view=detail.top&oid=358592
>
> Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
> and Kochanek et al. 2017PASP..129j4502K) data and light curve:
> https://asas-sn.osu.edu/light_curves/cf7ec87b-b414-4f25-992c-b18ae55f2b1d
>
> Time-resolved photometry is encouraged.
>
> Clear skies,
> Patrick
>