18 citations · 18 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2022★ 18 cited
Temporal evolutions and quasi-periodic variations present in the sunspot number and group sunspot area data measured at Kodaikanal Observatory for solar cycles 14 to 24
Belur Ravindra, Partha Chowdhury, Pratap Chandra Ray +1
The Kodaikanal Observatory has made synoptic observations of the Sun in white light since 1904, and these images are sketched on the Stonyhurst grids called sun charts. These conti…
astro-ph.SR2020
Sunspot Drawings at Kodaikanal Observatory: A Representative Results on Hemispheric Sunspot Numbers and Area Measurements
Ravindra B., Kumaravel Pichamani, Selvendran R. +4
The importance of the periodicity in sunspot appearance was well recognized by the mid of 19th century. Several observatories around the globe have made the record of sunspots in t…