Panchang (also spelled Panchangam) is the Hindu almanac, a five-limbed system of tracking time used for thousands of years across Hindu communities. "Pancha" means five, "Anga" means limb. Together, the five elements form a complete picture of each day's celestial energy.
ShubhPanchang uses the Drik Ganita (observational astronomy) method, the gold standard for Vedic astronomical calculation. This is more accurate than the older Surya Siddhanta tables.
Ayanamsa: Lahiri (Chitrapaksha), the official standard for Vedic astrology, which converts tropical to sidereal zodiac positions. Consistent with India's National Calendar.