[vsnet-alert 15053] MASTER OT J203749.39+552210.3: early superhumps?

[Gianluca Masi]

Dear Colleagues,

we did more than 3 hours of time-resolved photometry, remotely performed with 
the 17" unit part of the Virtual Telescope robotic facility in Italy.

The source was at mag 15.0 (unfiltered) and it was showing a low amplitude (< 
0.1mag) modulation.

We performed a period search, finding a candidate of 1.5(1) hours, possibly 
describing early superhumps.

Data have been sent to Kyoto for analysis.

regards,
Gianluca Masi
Francesca Nocentini