Panchang in Ipameri, Goiás, Brazil Fri 18 Dec 1942

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 132°–144° is the 12th, Shukla Dwadashi. A day takes the tithi in force at its sunrise, 05:33 here. Ekadashi ended at 04:10, before it. Dwadashi ends at 05:40 Sat, when the lead reaches 144°. The lead passed 0° at the new moon of 7 Dec, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Dwadashi began at 04:10, before sunrise at 05:33, and ends at 05:40 Sat, after the next sunrise at 05:34 Sat. Both days read Dwadashi: it is a vriddhi tithi here.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 08:07, came before Ekadashi ended at 13:40: this day reads Ekadashi.

Ipameri · UTC−3

Sunrise here, 05:33, came after Ekadashi ended at 04:10: this day reads Dwadashi.

The night of Thu 17 Dec ran from sunset 18:44 Thu to sunrise 05:33, 10 h 49 m. Cut into 15 muhurtas of 43 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:33 to 18:45, splits into 8 choghadiyas of 1 h 39 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:45 to 05:34 Sat, splits into 8 choghadiyas of 1 h 21 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′. Bharani spans 13°20′–26°40′; the Moon entered its pada 1 at 13°20′. It leaves at 03:31 Sat, for Krittika.

Add the Sun's and the Moon's places among the stars: 242.7° + 15.4° = 258.1°. The sum, cut into 27 parts of 13°20′, gives the yoga: 253°20′–266°40′ is the 20th, Shiva. It ends at 20:53, then Siddha.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Dwadashi is Bava and the second Balava. Bava runs until 16:52, when the lead reaches 138°; Balava until 05:40 Sat.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:33 to 05:34 Sat, so the hours after midnight still belong to Shukrawara.

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 15 Dec, inside the month. The next new moon, 6 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 7 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: 16 Mar 1942, 20:49 Mon. Since then the Sun has moved 270° round the stars. Vikram Samvat numbers that year 1999; Shaka Samvat numbers it 1864.