Panchang in Mapleton, Utah, United States Sat 10 Feb 2029

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 00:19 on Sat 10 Feb to 01:00 on Sun 11 Feb, so only Saturday’s pradosha (17:56–20:38) falls within it. No text giving Pradosh Vrat’s time was found; pradosha is Tithika’s convention.

Pradosh Vrat: every date in Mapleton

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 324°–336° is the 28th, Krishna Trayodashi. A day takes the tithi in force at its sunrise, 07:24 here. Dwadashi ended at 00:19, before it. Trayodashi ends at 01:00 Sun, when the lead reaches 336°. The lead passed 180° at the full moon of 29 Jan, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 07:03, came before Dwadashi ended at 12:49: this day reads Dwadashi.

Mapleton · UTC−7

Sunrise here, 07:24, came after Dwadashi ended at 00:19: this day reads Trayodashi.

The night of Fri 9 Feb ran from sunset 17:55 Fri to sunrise 07:24, 13 h 29 m. Cut into 15 muhurtas of 53 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:24 to 17:56, splits into 8 choghadiyas of 1 h 19 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:56 to 07:23 Sun, splits into 8 choghadiyas of 1 h 40 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The fixed stars divide the Moon's path into 27 nakshatras of 13°20′, each in 4 padas of 3°20′. Purva Ashadha spans 253°20′–266°40′; the Moon entered its pada 4 at 263°20′. It leaves at 09:55, for Uttara Ashadha.

Add the Sun's and the Moon's places among the stars: 297.9° + 265.3° = 563.2°, one full turn and 203.2°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 200°00′–213°20′ is the 16th, Siddhi. It ends at 01:12 Sun, then Vyatipata.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Trayodashi is Garaja and the second Vanija. Garaja runs until 12:37, when the lead reaches 330°; Vanija until 01:00 Sun.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:24 to 07:23 Sun, so the hours after midnight still belong to Shaniwara.

An amanta month runs from new moon to new moon and takes its name from the rashi the Sun is in at the new moon that begins it: Makara gives Magha. The Sun enters Kumbha on 12 Feb, inside the month. The next new moon, 13 Feb, finds it in Kumbha and begins Phalguna.

A purnimanta month runs from full moon to full moon, so its waning half comes first. It shares its name with the amanta month that its second half falls in: the new moon of 13 Feb, with the Sun in Kumbha, begins Phalguna. Until then this Krishna paksha reads Phalguna here, and Magha in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 25 Mar 2028, 22:31 Sat. Since then the Sun has moved 316.1° round the stars. Vikram Samvat numbers that year 2085; Shaka Samvat numbers it 1950.