[vsnet-alert 4700] New variable?

[Rudolf Novak <rudolfn@sci.muni.cz>]

Dear colleagues,

I'd loke to ask all of you who are performing a CCD photometry of the
X-Ray nova i UMa to check variability of

 GSC 3451 938 which is marked on CBA finding chart (15') as suggested
comparison. On the result light curve from three nights obtained here
the star shows some pulse or RR Lyr light curve profile.

Therefore I suspect this as an artefact and I'll reanalyze my data in
case of this one, I'd like to all of you who have the star in the field
for check.

BTW this should speed me up to finish algorithms to MuniPack for
automatic searching of possible new variable stars in the field of view
in a CCD frame. There must be a lot of new varables detected during long
runs on some CVs. (For example the one discovered by me and Kyoto-team
at autumn in V 419 Lyr field.)


Regards

Rudolf 

************
Rudolf Novak
Nicholas Copernicus Observatory (http://vsnet.sci.muni.cz/obsbrno)
web: http://codel.astronomy.cz
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