Singh, J; Sakurai, T; Ichimoto, K; Muneer, S
(Indian Academy of Sciences, 2006-09)
We have obtained spectroscopic observations in coronal emission lines by choosing two lines simultaneously, one [Fe x] 6374Å and the other [Fe xi] 7892Å or [Fe xiii] 10747Å or [Fe xiv] 5303 Å. We found that in 95 per cent ...