In the history of exchanges between Islamicate and Sanskrit astral sciences, Nityānanda's Siddhāntasindhu (c. early 1630s), composed at court Mughal emperor Shāh Jahān (r. 1628─58), is among earliest examples a Persian astronomical text translated into Sanskrit. an earlier study, Misra (2021) described sociohistorical context in which Nityānanda Mullā Farīd's Zīj-i Jahānī 1629/30) Sanskrit, oth...