

There is one, Vishvavijaya Panchāngam, that covers 100 years. There are several panchāngas that contain information for more than one year.

The users calculate the remaining data using their relative difference from this fixed place and time. However, in practice the tabulation is done on the basis of short-cut formulations as propounded by ancient Vedic sages and scholars.Ī typical Panchāngam may state tabulations of positions of Sun, Moon, and other planets for every day of the year on a fixed place (longitude, latitude) and time of day (in 24-hour format IST). The casting of a Panchāngam involves elaborate mathematical work involving high level of spherical geometry and sound understanding of astronomical phenomena, such as sidereal movements of heavenly bodies. Astrologers consult the Panchāngam to set auspicious dates for weddings, corporate mergers, and other activities as per their religion. The study of Panchāngams involves understanding Rasi phala (also pronounced 'Rashi phala'), the impact of the signs of the zodiac on the individual. They forecast celestial phenomena such as solar eclipses, forecasting weather (rain, dry spells) as well as more mundane occurrences. Different publications differ only minutely, at least for a casual or not yet trained reader. Panchāngams are published in India by many authors, societies, academies, and universities. In Nepal and Eastern India, including Assam, Bengal and Odisha, the Panchangam is referred to as Panjika. Panchangas are used in Jyotisha ( Jyotiṣa) (Indian astrology). It is sometimes spelled Panchāngamu, Pancanga, Panchanga, Panchaanga, or Panchānga, and is often pronounced Panchāng. A panchāngam ( Sanskrit: पञ्चाङ्गम् IAST: pañcāṅgam) is a Hindu calendar and almanac, which follows traditional units of Hindu timekeeping, and presents important dates and their calculations in a tabulated form.
