We analyse Fe i lines observed during the 1961 eclipse at Bra6, Yugoslavia (see paper II: van Dessel et aL, 1973), using a computer program for the calculation of theoretical line intensities, which was described in Paper I (van Dessel, 1970). A few minor modifications to the physical input are disc
Resistive effects in the turbulent photosphere and chromosphere
β Scribed by I. Lerche
- Publisher
- Springer Netherlands
- Year
- 1971
- Tongue
- English
- Weight
- 658 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0004-640X
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π SIMILAR VOLUMES
Eclipse observations of total line intensities (Cr ~: two groups of lines; Ti II, Fe II and Cr iI: two lines each) are interpreted in terms of departures from LTE. The same method as described in Paper III is used. The HSRA model is used to compute the LTE populations. A distribution of NLTE-coeffi
Profiles of weak Fraunhofer lines have been recorded photoelectrically in both the faculae and the undisturbed photosphere. The entrance slit of the double-pass spectrograph corresponded to 1" β’ 20" on the solar disk. Turbulent velocities were found by comparing half-widths of the observed profiles