[vsnet-alert 19641] Re: SDSS J100515.38+191107.9 in outburst (ASAS-SN CV Patrol)

[Gianluca Masi]

Dear Colleagues,

I did a 100-minutes long run last night, before clouds entered my sky. The 
source was slowly fading, with no obvious superhump-like modulation.

All the best
Gianluca

Il 24/03/2016 22:12, Patrick Schmeer ha scritto:
> SDSS J100515.38+191107.9 (UGSU)
> Orbital period: 0.07472 d  (107.60 min)
>
> CSS090402:100515+191108 10:05:15.37 19:11:07.87 18.4
> 2016/03/24 09:47 57471.40786000015 12.69
> 15.72 56661.39031
>
> SDSSJ100515.38+191107.9 20160318.4   <16.38V ASN
> SDSSJ100515.38+191107.9 20160324.408  12.69V ASN
>
> The International Variable Star Index (VSX):
> https://www.aavso.org/vsx/index.php?view=detail.top&oid=185483
>
> Four superoutbursts were recorded prior to
> the current outburst:
> 2003 Dec. 17 (ASAS-3, vsnet-alert 10938)
> 2006 May 12 (ASAS-3, vsnet-alert 10938)
> 2009 Jan. 4 (Steve Brady, vsnet-alert 10926)
> 2011 Apr. 24 (Eddy Muyllaert, vsnet-alert 13239)
>
> The mean supercycle length appears to be
> about 896 days (a possible superoutburst in
> 2013 Sept./Oct. may have been missed).
>
> Time-resolved photometry is urgently required,
> as until now it was obtained only during the
> late superoutburst stages
>
> Clear skies,
> Patrick
>
>