Panchang in Sevan, Gegharkunik, Armenia Mon 4 Nov 2013

The tilak is applied in aparahna, the fourth fifth of the day. Dwitiya runs from 14:31 on Mon 4 Nov to 11:56 on Tue 5 Nov, so it touches only Monday’s aparahna (13:45–15:49). No text giving Bhai Dooj’s time was found; aparahna is Tithika’s convention.

Bhai Dooj: every date in Sevan

Govardhan Puja is done in pratahkala, the first fifth of the day. Pratipada runs from 16:49 on Sun 3 Nov to 14:31 on Mon 4 Nov, so only Monday’s pratahkala (07:33–09:37) falls within it. No text giving Govardhan Puja’s time was found; pratahkala is Tithika’s convention.

Govardhan Puja: every date in Sevan

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 0°–12° is the 1st, Shukla Pratipada. A day takes the tithi in force at its sunrise, 07:33 here. Amavasya ended at 16:49 Sun, before it. Pratipada ends at 14:31, when the lead reaches 12°. The lead passed 0° at the new moon of 3 Nov, so the Moon is waxing: Shukla paksha.

The night of Sun 3 Nov ran from sunset 17:54 Sun to sunrise 07:33, 13 h 39 m. Cut into 15 muhurtas of 54 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:33 to 17:53, 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, 17:53 to 07:34 Tue, splits into 8 choghadiyas of 1 h 42 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′. Vishakha spans 200°00′–213°20′; the Moon entered its pada 2 at 203°20′. It leaves at 19:53, for Anuradha.

Add the Sun's and the Moon's places among the stars: 197.8° + 205.9° = 403.7°, one full turn and 43.7°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 40°00′–53°20′ is the 4th, Saubhagya. It ends at 22:28, then Shobhana.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Pratipada is Kinstughna and the second Bava. Kinstughna ended at 03:43, when the lead reached 6°; Bava runs until 14:31.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:33 to 07:34 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: Tula gives Kartika. The Sun enters Vrishchika on 16 Nov, inside the month. The next new moon, 3 Dec, 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 3 Nov, 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: 10 Apr 2013, 13:35 Wed. Since then the Sun has moved 201.2° round the stars. Vikram Samvat numbers that year 2070; Shaka Samvat numbers it 1935.