Dhanishtha and other constellations were created by Brahma. Rohini was one of them and with her their number was full."
धनिष्ठादिस्तदा कालो ब्रह्मणा परिकल्पितः। रोहिणी ह्यभवत् पूर्वमेवं संख्या समाभवत्॥