In Vedic timekeeping, a ''tithi'' is a uration of two faces of moon that is observed from earth known as ''milа̄lyа̄'' (𑐩𑐶𑐮𑐵𑐮𑑂𑐫𑐵𑑅, मिलाल्याः) in

Nepal Bhasa Newar (), or Newari and known officially in Nepal as Nepal Bhasa, is a Sino-Tibetan language spoken by the Newar people, the indigenous inhabitants of Nepal Mandala, which consists of the Kathmandu Valley and surrounding regions in Nep ...

, or the time it takes for the

longitudinal Longitudinal is a geometric term of location which may refer to: * Longitude ** Line of longitude, also called a meridian * Longitudinal engine, an internal combustion engine in which the crankshaft is oriented along the long axis of the vehicle, ...

angle In Euclidean geometry, an angle is the figure formed by two rays, called the '' sides'' of the angle, sharing a common endpoint, called the ''vertex'' of the angle. Angles formed by two rays lie in the plane that contains the rays. Angles ...

between the

Moon The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ...

and the Sun to increase by 12 °. In other words, a tithi is a time-duration between the consecutive epochs that correspond to when the longitudinal-angle between sun and moon is an integer multiple of 12°. Tithis begin at varying times of day and vary in duration from approximately 19 to approximately 26 hours. Every day of lunar month is called tithi.

Panchanga

A Hindu ''

muhurta Muhūrta ( sa, मुहूर्त, translit=muhūrtaṃ) is a Hindu unit of measurement for time along with nimiṣa, kāṣṭhā, and kalā in the Hindu calendar. In the Brāhmaṇas, ''muhūrta'' denotes a division of time: 1/30 of a day, ...

'' (forty-eight minute duration) can be represented in five attributes of Hindu astronomy namely, ''

vara Vara or VARA may refer to: Geography *Vara (river), in Liguria, Italy * Vara Parish, former municipality in Tartu County, Estonia * Vara, Estonia, village in Peipsiääre Parish, Tartu County, Estonia *Vara Municipality, municipality in western Sw ...

'' the weekday, ''tithi'', '' nakshatra'' the Moon's asterism, ''

yoga Yoga (; sa, योग, lit=yoke' or 'union ) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India and aim to control (yoke) and still the mind, recognizing a detached witness-consciou ...

'' the angular relationship between Sun and Moon and ''karana'' half of tithi. ''Tithi'' plays an important role along with ''nakshatra'' in Hindus' daily as well as special activities in selecting the ''muhurta''. There are auspicious ''tithis'' as well as inauspicious ''tithis'', each considered more propitious for some purposes than for other. There are 30 ''tithis'' in each

lunar month In lunar calendars, a lunar month is the time between two successive syzygies of the same type: new moons or full moons. The precise definition varies, especially for the beginning of the month. Variations In Shona, Middle Eastern, and Eur ...

, named as:

References

External links

Ahargana - The Astronomy of the Hindu Calendar: Tithi
Explains Tithi by means of astronomical simulations created using

Stellarium A stellarium is a three-dimensional map of the stars, typically centered on Earth. They are common fixtures at planetarium A planetarium ( planetariums or ''planetaria'') is a theatre built primarily for presenting educational and entert ...

.
आज की तिथि क्या है, आज क्या तिथि है और आज की तिथि, आज का त्यौहार और व्रत

Nepali Panchang

Panchangam In Telugu With Tithi

The Vaisnava Calendar

The Hindu Lunisolar Calendar

iPhone app for Nepali Panchang

iPhone app

Free Hindu Panchang

Tithi in Indian Hindi Calendar
Hindu astronomy Units of time Hindi words and phrases Hindu calendar Articles containing video clips {{Hinduism-stub