The comparison of the magnetographic magnetic field measured in different spectral lines

Measurements of the Sun's circulation, as derived from the Doppler displacements of Fraunhofer lines, are subject to error if the solar components are contaminated by weak, perhaps undetected, atmospheric blends (Livingston and Milkey, 1972). This note presents the telluric content of two spect...

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Bibliographic Details
Published in:Solar physics 1973-08, Vol.31 (2), p.307-316
Main Authors: Gopasyuk, S. I., Kotov, V. A., Severny, A. B., Tsap, T. T.
Format: Article
Language:English
Subjects:
ASTRONOMY AND ASTROPHYSICS
PHOTOSPHERE- MAGNETIC FIELDS
SPECTRA
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Summary:Measurements of the Sun's circulation, as derived from the Doppler displacements of Fraunhofer lines, are subject to error if the solar components are contaminated by weak, perhaps undetected, atmospheric blends (Livingston and Milkey, 1972). This note presents the telluric content of two spectral regions of interest: the vicinity of Fe I 5233.0-- Pe I 5250.2, and Hk 6562. The threshhold of detection is considerably better than previously achieved (see, for example, Moore et al., 1966).
ISSN:0038-0938
1573-093X
DOI:10.1007/BF00152808