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One- and multi-component models of the upper photosphere based on molecular spectra

โœ Scribed by George H. Mount; Jeffrey L. Linsky

Publisher
Springer
Year
1974
Tongue
English
Weight
828 KB
Volume
35
Category
Article
ISSN
0038-0938

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โœฆ Synopsis

We have obtained center-to-limb photoelectric spectra of the CN(1, 1) B-X bandhead region 23868-3872/~ at Kitt Peak National Observatory. From these spectra and a detailed analysis of the formation of the CN(1, 1) spectrum we derive a best-fit upper photospheric model differing from the HSRA which is consistent with our previous CN(0, 0) 23883 spectra. We derive a solar carbon abundance of logAe = 8.30-t-0.10 compared to the HSRA value of logAe = 8.55 โ€ข 0.10. In addition we specify the regions of formation for the CN(0, 0) 23883.35 and CN(1, 1) 23871.38 bandheads at disc center and limb.

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