Wikipedia
Mrigashīrsha
Sanskrit mṛgaśiraṣa (popularly spelled Mārgaśīrṣa/Mṛgaśira) (Devanagari: मृगशीर्ष) ( Kannada: ಮೃಗಶಿರ) the 5th nakṣatra or lunar mansion as used in Hindu astronomy and astrology is the constellation Orion. Its position is described in the Surya Siddhānta.
The first two carana/pada (quarters) of this nakṣatra are part of Vṛṣabha Rāśi (Devanagari: वृषभ) or Taurus. The latter half of this star belong to Mithuna Rāśi (Devanagari: मिथुन) or Gemini (from 23°20’ Taurus to 6°40’ Gemini).