On emission lines of hydrogen,helium and ionized calcium seen on a coronal spectrogram of the March 7, 1970 eclipse |
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| Authors: | M K V Bappu J C Bhattacharyya K R Sivaraman |
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| Institution: | (1) Indian Institute of Astrophysics, Kodaikanal, India |
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| Abstract: | Emission lines of the Balmer series, D3 and H and K are reported present on a coronal spectrogram obtained at the March 7, 1970 eclipse. Arguments are presented to show that these could not have originated from scattering in the Earth's atmosphere and hence possibly have a coronal origin. |
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