Browsing Archival Collections by Subject "Emission lines"

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Diagnostics of solar plasma using emission lines

Dwivedi, B. N (Indian Institute of Astrophysics, Bangalore, 1988)

The spectroscopic techniques in the X- and EUV region to determine electron density and temperature of solar plasma have been presented. The line intensity ratios as a diagnostic probe of solar plasma from berrylium, boron, ...
High Resolution Multislit Spectroscopy of Solar Corona in two lines during the Total Solar Eclipse of Oct. 24, 1995

Singh, J; Gupta, S. S; Cowsik, R (Indian Institute of Astrophysics, Bangalore, 1997)

Two coronal emission lines 5303 Armstrong (Fe XIV) and 6374 Armstrong (Fe X) corresponding to ionization temperatuess of 2 and 1 million degree kelvin respectively were used to obtain the high resolution coronal spectra ...
Narrow Band Photometry in Emission Lines during the Total Solar Eclipse of October 24, 1995

Singh, J; Cowsik, R; Venkatakrishnan, P; Srinivasan, R; Chinnappan, V; Raju, K. P; Srikanth, R (Indian Institute of Astrophysics, Bangalore, 1997)

To investigate the spatial variation of tempereture and density within coronal strucures, narrow band photometry in three coronal emission lines was done during this eclipse. The emission lines 6374 (FeX), 7892 (Fe XI) and ...

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