Emission Spectrum of Hot R CrB star Mv Sgr

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/3708

Title:	Emission Spectrum of Hot R CrB star Mv Sgr
Authors:	Kameswara Rao, N Houziaux, L Giridhar, S
Keywords:	Stars R Cr B type – stars Nebulosites- stars Individual
Issue Date:	Mar-1990
Publisher:	Indian Academy Sciences
Citation:	Journal of Astrophysics and Astronomy, Vol.11, No. 1, pp. 37 - 42
Abstract:	The new spectroscopic observation of MV Sgr obtained at ESO in 1987july shows enhanced emission lines of He I , λ 3889, [S II ] λ 4068 relative to the observations discussed by Jeffrey et al. (1988). The presence of [SII] λ 4068 indicates the presence of planetary nebulae like envelope around the star. Although the radial velocity of the absorption lines and Fe II emission lines do agree with the velocity given by Jeffery et. al., the [S II] λ 4068 and probably He I emission lines appear to behave differently
URI:	http://hdl.handle.net/2248/3708
ISSN:	0250-6335
Appears in Collections:	IIAP Publications

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