Photometric study of the close eclipsing binary MM Dra

dc.contributor.author	Bachev, R.
dc.contributor.author	Semkov, E.
dc.contributor.author	Kacharov, N.
dc.contributor.author	Gupta, A. C.
dc.contributor.author	Ovcharov, E.
dc.contributor.author	Strigachev, A.
dc.date.accessioned	2015-04-27T06:13:57Z
dc.date.available	2015-04-27T06:13:57Z
dc.date.issued	2011
dc.identifier.uri	http://hdl.handle.net/123456789/985
dc.description.abstract	We present new photometric data for an EW-type binary star – MM Dra. Light curve data in B and R colors for a total of 37 hours of observation have been analyzed. We obtained a new period of the binary – 0.26548 (0.00001) days, slightly larger than previous estimates, but broadly consistent with the previously reported minima epochs. The presence of O’Connel effect in the light curve is noted.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	baj15-93
dc.subject	Stars: binaries: eclipsing – stars: individual: MM Dra	en_US
dc.title	Photometric study of the close eclipsing binary MM Dra	en_US
dc.type	Article	en_US