Upapattishekhara 27.2-3.3

27.2-3.3

yathā prathamacchāyāgraṃ paridhau chā1, dvitīyacchāyāgraṃ ca chā2, chā1 chā2 vyāsoparivṛttaṃ chā1 pṛ chā2 saṃjñam | atra dvitīyacchāyāgrataḥ karṇavṛttāgrāntarasamā pūrṇajyā = chā₂ pū | ataḥ pū chā1 rekhā pūrvāpararekhāsamānāntarā pūrvāpararekhā bhavitumarhati |"
vāstavadigjñānārthaṃ kṣetram (16)
'samabhuvi nihite turīyayantre
spṛśati yathā ca digaṃśakāgrakendre
avalamba vibhotakendrasaṃstheṣīkābhātha diśo'tra yantragāḥ syuḥ ||'
‘ajñātavāhvardhavṛtte tatkendrāt kuru maṇḍalam
jñātavāhūtthakoṭyaṃśaistatrājñātabhujo'pamaḥ
jñātadoḥkarṇaśiñjinyorvargāntarapadapramaḥ
evamajñātadoḥkendradvayasakte ca maṇḍale
aprākṛtyā vihīnaṃ triguṇakṛtikadalaṃ vedaśakra (144)ghnamādyaḥ
sūryā (12) drākṣaprabhāṇāmabhihatiraparo bhaktayorakṣabhāyāḥ
kṛtyā dvayaścā(72)ḍhyayā tau parakṛtisahitādādyato yatpadaṃ syādanyenāḍhyaṃ vihīnaṃ dhanadayamakakubgolayoḥ koṇaśaṅkuḥ
uttaretaravidiknarro bhaveduttare tu padahīnayuk paraḥ
dakṣiṇena samamaṇḍalāttato bhāśrutiśca ghaṭikāśca pūrvavat ||'
akṣaprabhākṛtivihīnadṛgadrinighnaḥ
pañcābdhibhāgajagaguṇo vihṛto dvikāśvaiḥ
akṣaprabhākṛtiyutaiḥ phalato'grakā cennālpā tadā na sadidaṃ raviyāmyagole
‘yugmāśronākṣaprabhāvarganighnī
bāṇāḍhyaṃśajyā dvikāśrairvibhaktā
akṣacchāyāvargayuktaiḥ phalācce—
dyā nyūnā syāt khilaṃ saumyagole
yadi phalamadhanaṃ syāttarhyapāggolayāte
phalata iha yadāgrā'nalpikā duṣṭamarke
bhavati vibudhavandyo vāsanā vā sa nā yaḥ
sugaṇaka nigadeccennirjaraireva tulyaḥ ||'
agrākṣabhayorghāto dvādaśa nighno bhavet prathamasaṃjñaḥ