The Bisuddhasiddhanta Panjika arrived into staying because an astronomer Madhab Chandra Chattopadhyay, on finding out the panjikas then in vogue located variances in the actual and astrological placement in the planets and stars. The positions of the different planets while in the zodiac are demonstrated by way of mathematical calculations. https://banglacalendar68787.ampblogs.com/5-simple-techniques-for-bengali-calendar-76944954