Vamśānukramaṇikā: Varuṇa–Kali Descendants and the Naiṛta Grahas
Genealogical Catalogue
देवौ तस्मादजायेतामश्विनौ भिषजां वरौ / नासत्यश्चैव दस्रश्च स्मृतौ द्वादशमूर्तितः
devau tasmādajāyetāmaśvinau bhiṣajāṃ varau / nāsatyaścaiva dasraśca smṛtau dvādaśamūrtitaḥ
From that were born two gods—the Aśvins, foremost among healers—remembered as Nāsatya and Dasra, counted among the twelve forms (Ādityas).