Siddhantatattvaviveka 18.17

Siddhāntatattvaviveka 18.17

nāḍyāditadyogagate svamadhyapātasya kālo'vagato grahajñaiḥ
candrārkamadhyāpamayoḥ samatvādamāntapūrṇāntakṛtau tvanāṣauṃ