Ultraviolet variability of HD 62001 - The central star of the missing nebula V-V 1-7

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2573

Title:	Ultraviolet variability of HD 62001 - The central star of the missing nebula V-V 1-7
Authors:	Kameswara Rao, N Gilra, D. P
Keywords:	Variable Stars Photometry Ultraviolet Spectroscopy
Issue Date:	Mar-1983
Publisher:	Indian Academy of Sciences
Citation:	Journal of Astrophysics and Astronomy, Vol. 4, No. 1, pp. 59 – 63
Abstract:	IUE observations of HD 62001 do not confirm the ultraviolet variability of 0.15 mag seen from the ANS observations. These intriguing variations in ANS observations seem to be caused by a nearby (∼ 70 arcsec away) B star getting in and out of the field of view of the telescope, which had a jitter of 20 arcsec. There seems to be no evidence for the presence of a hot companion, either from the energy distribution or from UV variability. However, visual light variations are present. This, coupled with the radial velocity variations, indicates a binary nature probably of Algol type.
Description:	Open Access
URI:	http://hdl.handle.net/2248/2573
ISSN:	0250-6335
Appears in Collections:	IIAP Publications

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