[vsnet-alert 21369] Re: MASTER OT J212624.16+253827.2: possible superoutburst

Sun Aug 27 03:45:54 JST 2017

MASTER OT J212624.16+253827.2  (UGSU)

Additional ASAS-SN observations:
MASTER_OT_J212624.16+253827.2 20170817.424 <17.21V ASN
MASTER_OT_J212624.16+253827.2 20170822.403 <17.20V ASN
MASTER_OT_J212624.16+253827.2 20170825.393  14.90V ASN
MASTER_OT_J212624.16+253827.2 20170826.242  14.25V ASN

The International Variable Star Index:
https://www.aavso.org/vsx/index.php?view=detail.top&oid=306426

Time-resolved photometry is strongly
recommended.

Clear skies,
Patrick

-------------------------------
Keisuke Isogai <isogai at kusastro.kyoto-u.ac.jp> wrote:

Subject: [vsnet-alert 21368]
MASTEROTJ212624.16+253827.2: possible superoutburst

ASAS-SN detection. SU UMa-type with
a large Pdot. In the 2013 and 2015
superoutburst, we missed the stage A
superhumps.

MASTEROTJ212624.16+253827.2 21:26:24.16 25:38:27.20 18.57
2017/08/25 09:26 57990.39330000011 14.9
16.791 57952.26217

MASTER_OT_J212624.16+253827.2 20170825.393 149V ASN