[vsnet-outburst 8075] V455 And = HS 2331+3905

Gianluca Masi gianluca at bellatrixobservatory.org
Thu Sep 13 11:25:18 JST 2007


Dear Colleagues,

after a break of few days, I'm observing V455 And again,
remotely using the #1, 36cm-f/8 unit of the Virtual
Telescope. I started later than planned because of clouds,
but now I'm working under excellent sky conditions (and with
a record seeing of about 1"!). I'm going unfiltered, with
integration time of 10 seconds.

I plan to stay on this star as long as possible. Real-time
data reduction shows an intriguing lightcurve, with many
short-term fluctuations (QPO?), but withh some unpredictable
signatures.

I managed to put the preliminary curve here:

http://virtualtelescope.bellatrixobservatory.org/v455and_12sept07_gm.gif

Once finished, data will be send to Kyoto.

Regards,
Gianluca


More information about the vsnet-outburst mailing list