Nagaraju, K; Sankarasubramanian, K; Rangarajan, K. E
(Indian Academy of Sciences, 2020-12)
Analysis of spectropolarimetric observations of two circular sunspots located close to disk centre in Hα (6562.8 Å) and Fe i (6569.22 Å) is presented in this paper. The corresponding active region numbers areNOAA 10940 and ...