Manimegalai Thuya Tirukkanida Panchangam 2021-2030 in Tamil: A panchangam includes the five basic elements of tithi (lunar day), nakshatra (the constellation the moon is aligned with), karana (half-day), yoga (a particular angle of the sun and moon) and vara or vasara (solar weekday). Panchangams furnish other astronomical information which is extensively used by astrologers, as well as the times of all forthcoming religious events. Buy the national Indian panchangam online on Giri to acquaint yourself with accurate predictions and planning events and rituals, especially for pooja and travel.