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2007IBVS.5750....1B - IAU Inform. Bull. Var. Stars, 5750, 1-4 (2007/January-0)
A new long-period U Gem variable identified with the X-ray source 1RXS J224342.3+305526.
BERNHARD K., LLOYD C., BOYD D., PIETZ J., JONES J.L. and RENZ W.
Abstract (from CDS):
A new long-period U Gem variable has been discovered in the ROTSE1 database and identified with the ROSAT X-ray source 1RXSJ224342.3 +305526. The star shows sinusoidal outbursts of nearly 3 mag on a time scale of 18 days on which are superimposed an orbital double hump with variations of up to 0.6 mag with a period of 0.422 days.
Abstract Copyright: ∼
Journal keyword(s): U Gem, X-ray identification, orbital hump, photometry
CDS comments: = BAVSM.182
Simbad objects: 8
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