Panchang in Sevan, Gegharkunik, Armenia Mon 11 Nov 1985

The abhyanga bath is taken in arunodaya, the 96 minutes before sunrise. Chaturdashi runs from 01:39 on Mon 11 Nov to 22:04 on Mon 11 Nov, so only Monday’s arunodaya (06:05–07:41) falls within it. No text giving Narak Chaturdashi’s time was found; arunodaya is Tithika’s convention.

Narak Chaturdashi: every date in Sevan

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 336°–348° is the 29th, Krishna Chaturdashi. A day takes the tithi in force at its sunrise, 07:41 here. Trayodashi ended at 01:39, before it. Chaturdashi ends at 22:04, when the lead reaches 348°. The lead passed 180° at the full moon of 28 Oct, so the Moon is waning: Krishna paksha.

The night of Sun 10 Nov ran from sunset 17:47 Sun to sunrise 07:41, 13 h 54 m. Cut into 15 muhurtas of 55 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:41 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′. Chitra spans 173°20′–186°40′; the Moon entered its pada 4 at 183°20′. It leaves at 11:01, for Swati.

Add the Sun's and the Moon's places among the stars: 205° + 184.6° = 389.6°, one full turn and 29.6°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 26°40′–40°00′ is the 3rd, Ayushmana. It ends at 23:08, then Saubhagya.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Chaturdashi is Vishti and the second Shakuni. Vishti runs until 11:53, when the lead reaches 342°; Shakuni until 22:04.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:41 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, 12 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 12 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: 21 Mar 1985, 15:58 Thu. Since then the Sun has moved 227.8° round the stars. Vikram Samvat numbers that year 2042; Shaka Samvat numbers it 1907.