The variation of the 5200 feature in HD 34452

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/3882

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DC Field	Value	Language
dc.contributor.author	Shylaja, B. S	-
dc.contributor.author	Babu, G. S. D	-
dc.date.accessioned	2008-09-24T14:44:34Z	-
dc.date.available	2008-09-24T14:44:34Z	-
dc.date.issued	1986-10	-
dc.identifier.citation	Monthly Notices of Royal Astronomical Society, Vol. 222, No. 4, pp. 683 - 688	en
dc.identifier.issn	0035-8711	-
dc.identifier.uri	http://hdl.handle.net/2248/3882	-
dc.description.abstract	Spectrophotometric observations of the hot Si star HD 34452 = HR 1732 obtained over a duration of four years, from 1979 to 1983, are presented. The period of variation in the broad-band feature centred around λ5200 is found to be 2.4660 day and the variation curve shows a double hump. This matches closely with the one found earlier by Deutsch (1947) for the variation of the He I line intensities and by a few more authors subsequently, for several other spectral features. The variation of the 5200 feature, while being in phase with other spectral variations, is in antiphase with the light variation. The elements of variation are I5200(Max I) = (HJD 2444148.236±0.002) + (2.4660E±0.0001).	en
dc.language.iso	en	en
dc.publisher	Royal Astronomical Society	en
dc.relation.uri	http://adsabs.harvard.edu/abs/1986MNRAS.222..683S	en
dc.subject	Hot stars	en
dc.subject	Peculiar stars	en
dc.subject	Periodic variations	en
dc.subject	Stellar spectrophotometry	en
dc.subject	Helium	en
dc.subject	Line spectra	en
dc.title	The variation of the 5200 feature in HD 34452	en
dc.type	Article	en
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