Suryasiddhanta 2.65

2.65

sūryyacandrayogasya rāśyādikasya paribhāṣayā yāḥ kalāstābhyo yogā viṣkambhādayo bhabhogabhājitā bhabhogena pūrvoktena vibhaktā bhavanti | ekaikayogasya bhabhogamito bhogaḥ sa pratyekaṃ tābhyo'panīya yanmitāḥ śuddhāstanmitā yogā gatāḥ | yasya bhogo na śuddhyati sa vartamāna ityarthaḥ | kalā bhabhogabhaktā gatā yogāstadagrimo vartamāna iti tātparyyam | tasya śeṣaṃ gataṃ bhogāt patitameṣyaṃ tābhyāṃ ghaṭikādyānayanamāha | gatā iti | gatā eṣyāḥ caḥ samuccaye | kalāḥ ṣaṣṭiguṇitāḥ kāryāstābhyo bhuktiyogāptanāḍikā ravicandrakalātmakagatyoryogena bhajanāllabdhā ghaṭikā gataiṣyā bhavanti | atropapattiḥ | sūryyacandrayogamitasya grahasya nakṣatrāṇi viṣkambhādisañjñāni yogotpannatvādyogā atastadānayanaṃ pūrvoktavat | ata eva sūryacandragatiyogatulyatadgatyā ṣaṣṭisāvanaghaṭikāstadā gatai ṣyakalābhiḥ kā ityanupātena gataiṣyaghaṭikānayanaṃ yuktamuktam |
atha prasaṅgāt tithyānayanamāha |