SW Lacertae - A quadruple system

dc.contributor.author	Panchatsaram, T
dc.contributor.author	Abhyankar, K. D
dc.date.accessioned	2005-02-04T15:36:05Z
dc.date.available	2005-02-04T15:36:05Z
dc.date.issued	1981-03
dc.identifier.citation	BASI, Vol. 9, No. 1, pp. 31-39	en
dc.identifier.uri	http://hdl.handle.net/2248/305
dc.description.abstract	Orbital period study using photoelectric times of minima of SW Lac revelas that the period change is caused by the orbital motion of a triple system around a fourth body. The orbital periods of the third and the fourth body are 19.67 yr and 70.25 respectively, and their masses are close to 1 M Radius each.	en
dc.format.extent	638598 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en
dc.publisher	Astronomical Society of India	en
dc.subject	SW Lac	en
dc.subject	multiple star systems	en
dc.title	SW Lacertae - A quadruple system	en
dc.type	Article	en