[vsnet-alert 22975] NSV 1440: modulations

[Keisuke Isogai]

NSV 1440: modulations

     Berto Monard has reported the time-series observations. The object has been
bright (16.2 mag) yet. We can see some modulations whose period is 0.0257(2) d
and amplitude is about 0.3 mag. This period implies that the modulations are
superhumps rather than orbital humps. Further observations are strongly encouraged
to obtain a more accurate period and monitor this unusual behavior.

The past superoutbursts and superhump periods are reported in
http://adsabs.harvard.edu/abs/2019arXiv190111425I