Effects of rotation on the colours and line indices of stars. V - The ZRMS and the ZRZAMS

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2537

Title:	Effects of rotation on the colours and line indices of stars. V - The ZRMS and the ZRZAMS
Authors:	Mathew, Annamma Rajamohan, R
Keywords:	Main sequence stars Star clusters Stellar color Stellar rotation B stars Interstellar extinction Stellar luminosity Stellar spectrophotometry UBV spectra
Issue Date:	Mar-1992
Publisher:	Indian Academy of Sciences
Citation:	Journal of Astrophysics and Astronomy, Vol. 13, No. 1, pp. 61 - 107
Abstract:	The observed uvby and H-beta indices of member stars of the Hyades and Praesepe clusters are analyzed in detail for rotation. The slopes of the rotation effects observed are utilized to determine the zero rotation main sequence (ZRMS) values of the intermediate band photometric indices for selected clusters. A preliminary calibration of the absolute visual magnitudes as a function of beta valid for zero rotation zero age main sequence (ZRZAMS) is derived
URI:	http://hdl.handle.net/2248/2537
ISSN:	0250-6335
Appears in Collections:	IIAP Publications

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