✦ LIBER ✦

The solar manganese abundance

✍ Scribed by Thomas E. Margrave

Publisher: Springer
Year: 1972
Tongue: English
Weight: 266 KB
Volume: 27
Category: Article
ISSN: 0038-0938
DOI: 10.1007/bf00153100

No coin nor oath required. For personal study only.

✦ Synopsis

A preliminary solar Mn abundance of logN(Mn) = 5.41 (logN(H) = 12.00) is derived on the basis of fitting theoretical line profiles which include hyperfine structure (HFS) broadening to the profiles of the 225394.7, 5432.6, and 5537.8 lines of Mn observed at the center of the solar disk with the double-pass spectrograph of the McMath solar telescope at Kitt Peak. Both the Mn abundance and the collisional damping constant were varied during the fitting procedure in order to minimize the rms deviation between the observed and computed profiles.

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