Panchang in Codcod, Western Visayas, Philippines Sun 19 Dec 1999

Gita Jayanti follows the tithi at sunrise. Ekadashi runs from 18:03 on Sat 18 Dec to 15:37 on Sun 19 Dec, so it holds sunrise only on Sun 19 Dec, at 05:58. No text giving Gita Jayanti’s time was found; sunrise is Tithika’s convention.

Gita Jayanti: every date in Codcod

Smartas test Ekadashi at sunrise: it holds sunrise on Sun 19 Dec only, at 05:58: Sun 19 Dec. Vaishnavas test arunodaya: Dashami ended at 18:03 Sat, before it (04:22–05:58).

Mokshada Ekadashi: every date in Codcod

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, 05:58 here. Dashami ended at 18:03 Sat, before it. Ekadashi ends at 15:37, when the lead reaches 132°. The lead passed 0° at the new moon of 8 Dec, so the Moon is waxing: Shukla paksha.

The night of Sat 18 Dec ran from sunset 17:28 Sat to sunrise 05:58, 12 h 30 m. Cut into 15 muhurtas of 50 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:58 to 17:29, splits into 8 choghadiyas of 1 h 26 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:29 to 05:59 Mon, splits into 8 choghadiyas of 1 h 33 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′. Ashwini spans 0°00′–13°20′; the Moon entered its pada 3 at 6°40′. It leaves at 12:43, for Bharani.

Add the Sun's and the Moon's places among the stars: 242.7° + 9.3° = 252°. The sum, cut into 27 parts of 13°20′, gives the yoga: 240°00′–253°20′ is the 19th, Parigha. It ends at 08:07, then Shiva.

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 04:55, when the lead reached 126°; Vishti runs until 15:37.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:58 to 05:59 Mon, so the hours after midnight still belong to Raviwara.

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: Vrishchika gives Margashirsha. The Sun enters Dhanu on 16 Dec, inside the month. The next new moon, 7 Jan, finds it in Dhanu and begins Pausha.

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 8 Dec, with the Sun in Vrishchika, began Margashirsha. This Shukla paksha reads Margashirsha in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 18 Mar 1999, 02:47 Thu. Since then the Sun has moved 269.8° round the stars. Vikram Samvat numbers that year 2056; Shaka Samvat numbers it 1921.