The balance of the day is the day above ground at night?

Twice a year on the day of the equinox (March 20/21 and 22/23 September) bhumadhyarekhatalanlo is the center of the sun.

On that day, the sun and the tilt of bhuaksam daggaragagani, durangagani not be located equidistant.

On the day of the equinox ratribhagam on earth, is equal to pagatibhagam.