On green-to-red line intensity ratio in the solar corona

Solar Physics ◽  
1976 ◽  
Vol 46 (1) ◽  
pp. 183-184 ◽  
Author(s):  
S. Chandra ◽  
U. Narain
1978 ◽  
Vol 33 (7) ◽  
pp. 786-788
Author(s):  
H. P. Mital ◽  
U. Narain

Green-to-red line intensity ratios have been investigated by including various processes, like radiative recombination via bound levels, autoionization, dielectronic recombination, etc. An improvement in the value of coronal temperature is found.


Science ◽  
1979 ◽  
Vol 205 (4403) ◽  
pp. 297-298 ◽  
Author(s):  
C. B. PILCHER ◽  
J. S. MORGAN

Forbidden emission from singly ionized oxygen at wavelengths of 3726 and 3729 angstroms has been detected in the inner Jovian magnetosphere. The emission is present between ∼4 and ∼7 to 8 Jovian radii from the planet and appears concentrated in the magnetic equator. The line intensity ratio indicates the same plasma characteristics as those derived from observations of forbidden sulfur emission.


2004 ◽  
Vol 617 (1) ◽  
pp. L81-L84 ◽  
Author(s):  
Jagdev Singh ◽  
Takashi Sakurai ◽  
Kiyoshi Ichimoto ◽  
Tetsuya Watanabe

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