Agniveshyagrihyasutra 2.4.1.1

2.4.1.1

śālāṃ kariṣyannudagayana āpūryamāṇapakṣe rohiṇyāṃ mṛgaśirasi tiṣya uttarayoḥ phalgunyorhaste citrāyāṃ viśākhayoreteṣu snāyāt \

One intending to build a house should bathe during the northern course of the sun, in the waxing fortnight, under [the asterisms of] Rohiṇī, Mṛgaśiras, Tiṣya, the two Uttara Phalgunīs, Hasta, Citrā, or the two Viśākhās.