basu, kshetramohan;
panjikA-saMskAr
viswa bhArati viswa vidyA saMgraha series, 1956 (1363 fAlgun)
topics: | calendar | india | mathematics | astronomy | history
vedanga-jyotiSha: year = 366 days p.65
paitamaha-siddhAnta : 365.3659 days
varahamihira's surya-siddhAnta, Aryabhatta's Ardha-rAtrikA, brahmagupta's
khaNDakhAndaka: year = 365.258756, about 0.002394 longer than sidreal
(stellar) year and .01656 longer than solar year.
--
sidereal year = 365.256 363 051 days;
mean tropical year = 365.242 189 67