Panchang in Sevan, Gegharkunik, Armenia Mon 11 Nov 1974

Dhanteras puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 09:07 on Mon 11 Nov to 07:20 on Tue 12 Nov, so only Monday’s pradosha (17:46–20:33) falls within it. No text giving Dhanteras’s time was found; pradosha is Tithika’s convention.

Dhanteras puja muhurat: pradosha, 17:46–20:33. Within it Vrishabha, a fixed (sthira) lagna, rises in the east from 17:56 to 19:43.

Dhanteras: every date in Sevan

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 09:07 on Mon 11 Nov to 07:20 on Tue 12 Nov, so only Monday’s pradosha (17:46–20:33) falls within it. 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: 312°–324° is the 27th, Krishna Dwadashi. A day takes the tithi in force at its sunrise, 07:40 here. Ekadashi ended at 11:08 Sun, before it. Dwadashi ends at 09:07, when the lead reaches 324°. The lead passed 180° at the full moon of 31 Oct, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise. Trayodashi began at 09:07 and ended at 07:20 Tue, between the sunrises of 07:40 and 07:42 Tue. Monday reads Dwadashi and Tuesday reads Chaturdashi: Trayodashi is a kshaya tithi here.

The night of Sun 10 Nov ran from sunset 17:47 Sun to sunrise 07:40, 13 h 53 m. Cut into 15 muhurtas of 55 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:40 to 17:46, splits into 8 choghadiyas of 1 h 15 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:46 to 07:42 Tue, splits into 8 choghadiyas of 1 h 44 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′. Hasta spans 160°00′–173°20′; the Moon entered its pada 3 at 166°40′. It leaves at 16:40, for Chitra.

Add the Sun's and the Moon's places among the stars: 204.9° + 168.1° = 373°, one full turn and 13°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 0°00′–13°20′ is the 1st, Vishkambha. It ends at 08:19, then Priti.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Dwadashi is Kaulava and the second Taitila. Kaulava ended at 22:06 Sun, when the lead reached 318°; Taitila runs until 09:07.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:40 to 07:42 Tue, so the hours after midnight still belong to Somawara.

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: Kanya gives Ashwina. The Sun enters Tula on 17 Oct, inside the month. The next new moon, 14 Nov, finds it in Tula and begins Kartika.

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 14 Nov, with the Sun in Tula, begins Kartika. Until then this Krishna paksha reads Kartika here, and Ashwina in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 24 Mar 1974, 01:23 Sun. Since then the Sun has moved 225.5° round the stars. Vikram Samvat numbers that year 2031; Shaka Samvat numbers it 1896.