[vsnet-newvar 8571] CRTS J070517.5+420548: possible AM CVn star

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Mon Aug 2 15:37:01 JST 2021


CRTS J070517.5+420548: possible AM CVn star

   The 2021 Jan.-Feb. long outburst looks like
an AM CVn-type superoutburst (ZTF + VSNET reports).
Dip in the middle.
Another outburst (relatively long) in 2018 Mar.
AM CVn star with a supercycle of 3 yr?
(See also vsnet-alert 25391).



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