๐”– Bobbio Scriptorium
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The forbidden lines of OI in the photospheric spectrum

โœ Scribed by E. A. Mallia

Publisher
Springer
Year
1968
Tongue
English
Weight
214 KB
Volume
3
Category
Article
ISSN
0038-0938

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๐Ÿ“œ SIMILAR VOLUMES

Forbidden lines of Fe II in the photosph
Forbidden lines of Fe II in the photospheric spectrum
โœ D. Emerson; E. A. Mallia ๐Ÿ“‚ Article ๐Ÿ“… 1968 ๐Ÿ› Springer ๐ŸŒ English โš– 272 KB

Divergence between determinations of the iron abundance from permitted Fe lines and forbidden FeII lines is discussed and a re-examination of the equivalent widths of two of the [Fen] lines is proposed.

Forbidden lines of Ca II in the photosph
Forbidden lines of Ca II in the photospheric spectrum
โœ D. L. Lambert; E. A. Mallia; B. Warner ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Springer ๐ŸŒ English โš– 350 KB

On scans obtained with the Oxford photoelectric spectrometer, the [CalI] transition 4s 2S1/2-3d 2Da/~ is identified with a weak Fraunhofer line. It is argued that the strength of the line is consistent with the abundance of calcium which is derived from the permitted lines of CaI and Can.