Munīśvara’s another name was Viśvarūpa. He was born in 1603 ad and his father was Raṅganātha (a commentator of Sūryasiddhānta). He resided at Varanasi and wrote the following works (in Sanskrit) related to Indian astronomy and mathematics (Census of Exact Sciences in Sanskrit, Vol. 4 of Series A, pp. 436–441; Philadelphia, 1981).