Panchang in Sevan, Gegharkunik, Armenia Thu 25 Oct 1973

Lakshmi Puja is done in pradosha, the 3 muhurtas after sunset. Amavasya runs from 07:04 on Thu 25 Oct to 07:16 on Fri 26 Oct, so only Thursday’s pradosha (18:06–20:45) falls within it. Every reading takes that day.

Lakshmi Puja muhurat: pradosha, 18:06–20:45. Within it Vrishabha, a fixed (sthira) lagna, rises in the east from 19:02 to 20:45.

Diwali: every date in Sevan

The abhyanga bath is taken in arunodaya, the 96 minutes before sunrise. Chaturdashi runs from 07:20 on Wed 24 Oct to 07:04 on Thu 25 Oct, touching arunodaya on both mornings. The Nirnayasindhu takes the morning it holds more of: Thu 25 Oct. No text giving Narak Chaturdashi’s time was found; arunodaya is Tithika’s convention.

Narak Chaturdashi: every date in Sevan

Amavasya follows the tithi at sunrise. Amavasya runs from 07:04 on Thu 25 Oct to 07:16 on Fri 26 Oct, so it holds sunrise only on Thu 25 Oct, at 07:21. No text giving Amavasya’s time was found; sunrise is Tithika’s convention.

Amavasya: every date in Sevan

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 348°–360° is the 30th, Krishna Amavasya. A day takes the tithi in force at its sunrise, 07:21 here. Chaturdashi ended at 07:04, before it. Amavasya ends at 07:16 Fri, when the lead reaches 360°. The lead passed 180° at the full moon of 12 Oct, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 06:28, came before Chaturdashi ended at 08:34: this day reads Chaturdashi.

Sevan · UTC+4

Sunrise here, 07:21, came after Chaturdashi ended at 07:04: this day reads Amavasya.

The night of Wed 24 Oct ran from sunset 18:07 Wed to sunrise 07:21, 13 h 14 m. Cut into 15 muhurtas of 52 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:21 to 18:06, splits into 8 choghadiyas of 1 h 20 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:06 to 07:22 Fri, splits into 8 choghadiyas of 1 h 39 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′. Chitra spans 173°20′–186°40′; the Moon entered its pada 1 at 173°20′. It leaves at 02:45 Fri, for Swati.

Add the Sun's and the Moon's places among the stars: 188.1° + 176.2° = 364.3°, one full turn and 4.3°. 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 22:55, then Priti.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Amavasya is Chatushpada and the second Nagava. Chatushpada runs until 19:06, when the lead reaches 354°; Nagava until 07:16 Fri.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:21 to 07:22 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: Kanya gives Ashwina. The Sun enters Tula on 17 Oct, inside the month. The next new moon, 26 Oct, 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 26 Oct, 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: 3 Apr 1973, 15:45 Tue. Since then the Sun has moved 198° round the stars. Vikram Samvat numbers that year 2030; Shaka Samvat numbers it 1895.