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Solar irradiances of ultraviolet emission lines measured during the minimum of sunspot activity in 1996 and 1997

✍ Scribed by K. Wilhelm; P. Lemaire; I.E. Dammasch; J. Hollandt; U. Schühle; W. Curdt; T. Kucera; D.M. Hassler; M.C.E. Huber

Book ID
117779323
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
518 KB
Volume
25
Category
Article
ISSN
1464-1917

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Absolute intensities of emission lines in the wavelength range from 1200 A to 1817 A from the large sunspot in McMath region 12510 near Sun center are presented. The intensities are averaged across the umbra and penumbra of the sunspot. The observations were made with the NRL slit spectrograph on Sk