Garudapurana 1.59.12

1.59.12

ṣaṣṭhyāṃ caiva caturdaśyāmindrāṇī paścime sthitā /
saptamyāṃ paurṇamāsyāṃ ca cāmuṇḍā vāyugocare //

on the sixth and fourteenth, Indrāṇī resides in the west; / on the seventh and full-moon day, Cāmuṇḍā resides in the northwest;