Solar and stellar chromospheric contrast

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 1994 English Publisher:Springer Science and Business Media LLCJournal:Solar Physics, volume 149, pages 257-265 (issn: 0038-0938, eissn: 1573-093X,

Copyright policy )

Authors: Robert A. Donahue; Sergio R. Restaino; Stephen L. Keil;

doi: 10.1007/bf00690614

Solar and stellar chromospheric contrast

- Summary
- Metrics

Abstract

We present an analysis of disk-integrated spectra of the Caii K line (3933.68 A). The selection of parameters in the line profile, and the correlations between them, follow the work of Smith (1960), but represent an innovative aspect in the fact that our data are spatially integrated. Therefore, the subsequent identification of correlations between line-profile parameters in disk-integrated solar spectra may be useful in identifying similar correlations in high-resolution spectra of solar-like stars.

Related Organizations

Harvard University
United States
National Solar Observatory
United States
Harvard-Smithsonian Center for Astrophysics
United States

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	0
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average