Panchang in Atliaca, Guerrero, Mexico Sat 17 Aug 2024

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 144°–156° is the 13th, Shukla Trayodashi. A day takes the tithi in force at its sunrise, 06:20 here. Dwadashi ended at 20:36 Fri, before it. Trayodashi ends at 18:21, when the lead reaches 156°. The lead passed 0° at the new moon of 4 Aug, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 05:51, came before Dwadashi ended at 08:06: this day reads Dwadashi. Trayodashi ends at 05:51 Sun, before the next sunrise, so no day here reads Trayodashi: it is kshaya.

Atliaca · UTC−6

Sunrise here, 06:20, came after Dwadashi ended at 20:36 Fri: this day reads Trayodashi.

The night of Fri 16 Aug ran from sunset 19:02 Fri to sunrise 06:20, 11 h 18 m. Cut into 15 muhurtas of 45 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:20 to 19:01, splits into 8 choghadiyas of 1 h 35 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 19:01 to 06:21 Sun, splits into 8 choghadiyas of 1 h 25 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′. Uttara Ashadha spans 266°40′–280°00′; the Moon entered its pada 2 at 270°. It leaves at 22:44, for Shravana.

Add the Sun's and the Moon's places among the stars: 120.9° + 270.2° = 391.1°, one full turn and 31.1°. 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 20:20, then Saubhagya.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Trayodashi is Kaulava and the second Taitila. Kaulava runs until 07:33, when the lead reaches 150°; Taitila until 18:21.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:20 to 06:21 Sun, so the hours after midnight still belong to Shaniwara.

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: Karka gives Shravana. The Sun enters Simha on 16 Aug, inside the month. The next new moon, 2 Sep, finds it in Simha and begins Bhadrapada.

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 Aug, with the Sun in Karka, began Shravana. This Shukla paksha reads Shravana in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 8 Apr 2024, 12:20 Mon. Since then the Sun has moved 125.7° round the stars. Vikram Samvat numbers that year 2081; Shaka Samvat numbers it 1946.