On Datta Jayanti, Shri Datta’s principle is 1000 times more active on Earth as compared to any other day. By worshipping Shri Datta with full devotion, one can derive maximum benefit of the Datta principle.
The Principle of a specific Deity is present in the atmosphere in a larger proportion on the day of the respective festival or is attracted to the venue where religious rituals of that Deity are being performed.
According to the Hindu lunar calendar, Shrikrushna was born on Shravan Krushna Paksha Ashtami (Eighth day of the dark fortnight of Shravan) at midnight, when the moon was in Vrushabh formation with the lunar asterism, Rohini.
Rangapanchami is celebrated on Phalgun Krushna paksha Panchami (Fifth day of the dark fortnight of the month of Phalgun). Today, at many places the festival of Rangpanchami is celebrated on the day after Holi.