Panchang in Sevan, Gegharkunik, Armenia Mon 15 Jan 1973

Smartas test Ekadashi at sunrise: it holds sunrise on Mon 15 Jan only, at 08:21: Mon 15 Jan. Vaishnavas test arunodaya: Dashami ended at 16:06 Sun, before it (06:45–08:21).

Pausha Putrada Ekadashi: every date in Sevan

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 120°–132° is the 11th, Shukla Ekadashi. A day takes the tithi in force at its sunrise, 08:21 here. Dashami ended at 16:06 Sun, before it. Ekadashi ends at 13:20, when the lead reaches 132°. The lead passed 0° at the new moon of 4 Jan, so the Moon is waxing: Shukla paksha.

The night of Sun 14 Jan ran from sunset 17:56 Sun to sunrise 08:21, 14 h 25 m. Cut into 15 muhurtas of 57 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 08:21 to 17:57, splits into 8 choghadiyas of 1 h 12 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:57 to 08:21 Tue, splits into 8 choghadiyas of 1 h 48 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′. Rohini spans 40°00′–53°20′; the Moon entered its pada 1 at 40°. It leaves at 05:12 Tue, for Mrigashira.

Add the Sun's and the Moon's places among the stars: 271.4° + 40.6° = 312°. The sum, cut into 27 parts of 13°20′, gives the yoga: 306°40′–320°00′ is the 24th, Shukla. It ends at 20:38, then Brahma.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Ekadashi is Vanija and the second Vishti. Vanija ended at 02:45, when the lead reached 126°; Vishti runs until 13:20.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 08:21 to 08:21 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: Dhanu gives Pausha. The Sun enters Makara on 13 Jan, inside the month. The next new moon, 3 Feb, finds it in Makara and begins Magha.

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 4 Jan, with the Sun in Dhanu, began Pausha. This Shukla paksha reads Pausha in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 15 Mar 1972, 15:34 Wed. Since then the Sun has moved 299.9° round the stars. Vikram Samvat numbers that year 2029; Shaka Samvat numbers it 1894.