पृष्ठम्:सिद्दान्तदर्पणम्.djvu/६६

30 a-b. When the Sun and the Moon have equal declination in different aryour10-' (but remain in the same hemisphere, north or south), that is called L a ; and Vaidhp?ta is when they have equal declimation in the same ८]yaा70 (but remain in differenthemispheres). 30 c-d. In the Lunar crescent (dy-sprk-w?tta), that part of the Moon which is not hidden (from us) shines by the light of the Sum. Eclipses 31 a-b. Eclipses should be calculated from their 2emithal circles (i.e, vertical circles, drggold), velocity, latitude, and (diameters of the) discs. 31 c-d. The planets are nearest to one another (angular) paths covered by them are the same. Conclusion when the mean 31. The theory of the entire science (of astronomy) has thus been explained in twenty verses in the arustubl metre and in another ten, the (graphical) methods have also been (stated) briefly. Thus ends THE MIRROR OF THE LAWS (OF ASTRONOMY) by Nilakantha Somayāji of the Garga-gotra, resident of the Kerala-sad-grama 1. 4yara commotes the movements of the Sun to the north of the equator. south and