Panchang in Sevan, Gegharkunik, Armenia Wed 6 Nov 1946

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 18:33 on Wed 6 Nov to 16:13 on Thu 7 Nov, so it touches only Wednesday’s pradosha (16:52–19:36). No text giving Pradosh Vrat’s time was found; pradosha is Tithika’s convention.

Pradosh Vrat: every date in Sevan

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, 06:34 here. Ekadashi ended at 20:12 Tue, before it. Dwadashi ends at 18:33, when the lead reaches 144°. The lead passed 0° at the new moon of 25 Oct, so the Moon is waxing: Shukla paksha.

The night of Tue 5 Nov ran from sunset 16:53 Tue to sunrise 06:34, 13 h 41 m. Cut into 15 muhurtas of 54 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:34 to 16:52, splits into 8 choghadiyas of 1 h 17 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 16:52 to 06:36 Thu, splits into 8 choghadiyas of 1 h 43 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′. Uttara Bhadrapada spans 333°20′–346°40′; the Moon entered its pada 2 at 336°40′. It leaves at 22:12, for Revati.

Add the Sun's and the Moon's places among the stars: 200° + 337.5° = 537.5°, one full turn and 177.5°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 173°20′–186°40′ is the 14th, Harshana. It ends at 21:09, then Vajra.

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 07:28, when the lead reaches 138°; Balava until 18:33.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:34 to 06:36 Thu, so the hours after midnight still belong to Budhawara.

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: Tula gives Kartika. The Sun enters Vrishchika on 16 Nov, inside the month. The next new moon, 23 Nov, finds it in Vrishchika and begins Margashirsha.

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 25 Oct, with the Sun in Tula, began Kartika. This Shukla paksha reads Kartika in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 2 Apr 1946, 07:37 Tue. Since then the Sun has moved 211.3° round the stars. Vikram Samvat numbers that year 2003; Shaka Samvat numbers it 1868.