Equivalent widths of atomic lines in sunspot spectra

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DC Field	Value	Language
dc.contributor.author	Abhyankar, K. D	-
dc.contributor.author	Ramanathan, A. S	-
dc.date.accessioned	2009-12-21T11:38:41Z	-
dc.date.available	2009-12-21T11:38:41Z	-
dc.date.issued	1955-05	-
dc.identifier.citation	The Astrophysical Journal, Vol.l21, No.3, pp. 739 - 749	en
dc.identifier.issn	0004-637X	-
dc.identifier.uri	http://hdl.handle.net/2248/4945	-
dc.description.abstract	Equivalent widths of 82 Cr I lines, 70 Fe 1 lines, and 74 Ti I lines are measured in the spectra of four sunspots of average area 55 millionths of the visible hemisphere of the sun. Separate curves of growth for Cr I, Fe t, and Ti I are constructed. Excitation temperatures of 40300 ± 80°, 42000 ± 150°, and 3800° ± 100° are obtained for Cr I, Fe I, and Ti I, respectively.	en
dc.language.iso	en	en
dc.publisher	American Astronomical Society	en
dc.relation.uri	http://adsabs.harvard.edu/abs/1955ApJ...121..739A	en
dc.rights	© The American Astronomical Society	en
dc.subject	Sunspot spectra	en
dc.subject	Atomic Lines	en
dc.title	Equivalent widths of atomic lines in sunspot spectra	en
dc.type	Article	en
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