Panchang in Baoding, Hebei, China Thu 31 Jul 2031

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 20:53 on Thu 31 Jul to 17:20 on Fri 1 Aug, so it touches only Thursday’s pradosha (19:30–21:28). No text giving Pradosh Vrat’s time was found; pradosha is Tithika’s convention.

Pradosh Vrat: every date in Baoding

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 132°–144° is the 12th, Shukla Dwadashi. A day takes the tithi in force at its sunrise, 05:17 here. Ekadashi ended at 00:03, before it. Dwadashi ends at 20:53, when the lead reaches 144°. The lead passed 0° at the new moon of 19 Jul, so the Moon is waxing: Shukla paksha.

The night of Wed 30 Jul ran from sunset 19:31 Wed to sunrise 05:17, 9 h 46 m. Cut into 15 muhurtas of 39 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:17 to 19:30, splits into 8 choghadiyas of 1 h 46 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 19:30 to 05:18 Fri, splits into 8 choghadiyas of 1 h 13 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′. Jyeshtha spans 226°40′–240°00′; the Moon entered its pada 4 at 236°40′. It leaves at 08:11, for Mula.

Add the Sun's and the Moon's places among the stars: 103.2° + 238.2° = 341.4°. The sum, cut into 27 parts of 13°20′, gives the yoga: 333°20′–346°40′ is the 26th, Indra. It ends at 13:15, then Vaidhriti.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Dwadashi is Bava and the second Balava. Bava runs until 10:31, when the lead reaches 138°; Balava until 20:53.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:17 to 05:18 Fri, so the hours after midnight still belong to Guruwara.

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: Karka gives Shravana. The Sun enters Simha on 17 Aug, inside the month. The next new moon, 18 Aug, finds it in Simha and begins Bhadrapada.

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 19 Jul, with the Sun in Karka, began Shravana. This Shukla paksha reads Shravana in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 23 Mar 2031, 11:49 Sun. Since then the Sun has moved 125.2° round the stars. Vikram Samvat numbers that year 2088; Shaka Samvat numbers it 1953.