An improved spectroscopic orbit for HD 75767

dc.contributor.author	Griffin, R. F
dc.date.accessioned	2007-03-15T04:25:57Z
dc.date.available	2007-03-15T04:25:57Z
dc.date.issued	1991
dc.identifier.citation	BASI, Vol. 19, No. 3&4, pp. 183-192	en
dc.identifier.uri	http://hdl.handle.net/2248/1447
dc.description.abstract	HD 75767 is a sixth-magnitude solar-type star for which Sanford gave an orbit in 1931 on the basis of 37 low-dispersion Mount Wilson spectrograms. The orbit has a period of 10 days and was attributed a small eccentricity. During the last few years the radial velocity of the object has been measured photoelectrically on 60 occasions, allowing the orbital elements to be considerably refined; the eccentricity is shown to be very close (and quite likely equal) to zero.	en
dc.format.extent	824840 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.publisher	Astronomical Society of India	en
dc.subject	Binary stars	en
dc.subject	Radial velocities	en
dc.title	An improved spectroscopic orbit for HD 75767	en
dc.type	Article	en