Priyal, M; Singh, J; Ravindra, B; Kameshwaran Rathina, Somasundaram
(Springer, 2017-07)
In our previous article (Priyal et al. in Solar Phys. 289, 127, 2014) we have discussed the details of observations and methodology adopted to analyze the Ca-K spectroheliograms obtained at the Kodaikanal Observatory (KO) ...