[vsnet-alert 10558] var/Dra

Hiroyuki Maehara maehara at kwasan.kyoto-u.ac.jp
Mon Oct 6 13:21:40 JST 2008


Dear colleagues,

I obtained B and V-band magnitudes of var/Dra (see CBAT Unconfirmed 
Observations Page) and performed time-series photometry on Oct. 3.
The object has a B~21mag counterpart in USNO B1.0 catalog.

object         YYYYMMDD(UT)   mag      code
var/Dra        20081003.56390 15.16V   Mhh.VSOLJ
var/Dra        20081003.56635 15.07B   Mhh.VSOLJ

The object is blue. Time-series data show superhump-like modulations 
with an amplitude of 0.2 mag.
http://www.cetus-net.org/ftp/light_curves/Dra-var-08-20081003.gif

Follow-up observations are encouraged.

Best regards,
Hiroyuki Maehara


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