Photoelectric behaviour if  V 818 Sco and X-Per

dc.contributor.author	Sanwal, B. B.
dc.date.accessioned	2010-09-30T06:04:12Z
dc.date.available	2010-09-30T06:04:12Z
dc.date.issued	1980
dc.identifier.uri	http://hdl.handle.net/123456789/760
dc.description.abstract	The variable star V 818 Sco identified as the optical counterpart of Scorpius X-1 (Sandage et a1.,1966) has been extensively studied by many photometric observers. Despite these extensive observations including those with high time resolutions, the nature of Sco X-1 is still uncertain. This star was observed with the 104 cm reflector, having a thermoelectrically cooled EMI 6094 S photomultiplier at the Uttar Pradesh State Observatory. Usual d.c. techniques were used to record the observations on four nights during April 1977 - May 1978. Star C (Lyutyi, 1972) was used as the comparison star.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	ibvs1847
dc.subject	Variable stars V 818 Sco and X-Per	en_US
dc.title	Photoelectric behaviour if V 818 Sco and X-Per	en_US
dc.type	Article	en_US