Nakshatra calculation happens to be one of the most significant aspects of Vedic astrology calculations. It finds which nakshatra or constellation, the moon was present at the time of your birth. Nakshatra calculators also deliver planetary periods or graha dashas as revealed by your nakshatra chart. Your nakshatra or constellation has certain character and personality attributes. It also influences your luck factors. The relative Naksatra position in respect of the other astrological planets determines the influence of the other planets on you to a great extent. A nakshatra analysis lets you know the personality features associated with your nakshatra.