Rohini is nakshatra 4 of the 27 nakshatras, the lunar mansions of Vedic astrology. Its symbol is an ox cart, and its theme is growth, beauty, and fertility.
Positions in the sidereal zodiac with the Lahiri ayanamsa.
The four padas
Each nakshatra has four quarters of 3°20′. Each pada falls in a sign of the navamsa, the ninth-part chart.
Pada 1
10°00′ Taurus to 13°20′ Taurus
Navamsa Aries
Pada 2
13°20′ Taurus to 16°40′ Taurus
Navamsa Taurus
Pada 3
16°40′ Taurus to 20°00′ Taurus
Navamsa Gemini
Pada 4
20°00′ Taurus to 23°20′ Taurus
Navamsa Cancer
Rohini and your dashas
If the Moon was in Rohini when you were born, your Vimshottari dashas start with a Moon period, which lasts 10 years in full. You start partway through it, by how far the Moon had travelled through Rohini.
Is Rohini your birth star?
Your birth star is the nakshatra the Moon was in when you were born. The Moon moves into a new one about once a day, so it takes your birth date, time and place.