[vsnet-alert 24497] Re: ZTF18abihypg (= MGAB-V270): long superoutburst (June 21 - July 16) with a dip

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Fri Jul 31 07:13:23 JST 2020


Re: ZTF18abihypg (= MGAB-V270): long superoutburst (June 21 - July 16) with a dip

> This does not look like a double superoutburst,
> but like a long superoutburst (of an AM CVn star)
> with a dip.

   The AM CVn-nature was already suggested in vsnet-alert 23718
by N. Kojiguchi.  Well-defined supercycle of 140 d
(i.e. observation campaigns can be planned beforehand).



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