[vsnet-alert 21021] ASASSN-17gf: new SU UMa-type DN below the period minimum
isogai at kusastro.kyoto-u.ac.jp
Wed May 17 02:03:40 JST 2017
ASASSN-17gf: new SU UMa-type DN below the period minimum
Josch Hambsch and Berto Monard have reported new observations.
The object has clearly shown growing (stage A) superhumps with a
period of 0.0532 d = 76.6 min.
The period is below the empirical period minimum of 78-82 min, and
the 3rd shortest in usual SU UMa-type DNe as far as I know. Further
observations are strongly encouraged.
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