[vsnet-alert 17322] V418 Ser, 64.5 min period

Enrique de Miguel edmiguel63 at gmail.com
Fri May 23 14:39:22 JST 2014


V418 Ser is still bright at ~15.8 CV. After a 6.5-hr time series, a modulation of ~0.15 mag full amplitude is apparent, with
a periodicity of  64.2(5) min. This system could be either an ultra-short period DNe below the period minimum or an AM CVn-type
star. 


Enrique de Miguel
CBA Huelva (Spain)


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