Panchang in Ipameri, Goiás, Brazil Sat 26 May 1923

Smartas test Ekadashi at sunrise: it holds sunrise on Sat 26 May only, at 06:33: Sat 26 May. Vaishnavas test arunodaya: Dashami ended at 18:28 Fri, before it (04:57–06:33).

Padmini Ekadashi: every date in Ipameri

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, 06:33 here. Dashami ended at 18:28 Fri, before it. Ekadashi ends at 15:39, when the lead reaches 132°. The lead passed 0° at the new moon of 15 May, so the Moon is waxing: Shukla paksha.

The night of Fri 25 May ran from sunset 17:45 Fri to sunrise 06:33, 12 h 48 m. Cut into 15 muhurtas of 51 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:33 to 17:45, splits into 8 choghadiyas of 1 h 24 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:45 to 06:34 Sun, splits into 8 choghadiyas of 1 h 36 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′. Hasta spans 160°00′–173°20′; the Moon entered its pada 3 at 166°40′. It leaves at 15:03, for Chitra.

Add the Sun's and the Moon's places among the stars: 41.3° + 168.1° = 209.4°. The sum, cut into 27 parts of 13°20′, gives the yoga: 200°00′–213°20′ is the 16th, Siddhi. It ends at 12:30, then Vyatipata.

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 05:07, when the lead reached 126°; Vishti runs until 15:39.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:33 to 06:34 Sun, so the hours after midnight still belong to Shaniwara.

A month normally holds one sankranti, the Sun's entry into a new rashi. From 15 May 19:38 Tue to 14 Jun 09:41 Thu the Sun stayed in Vrishabha, entering Mithuna at 14 Jun 18:42 Thu, after the new moon. A month with no sankranti is Adhika Jyeshtha, before Jyeshtha itself.

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 15 May, with the Sun in Vrishabha, began Jyeshtha (Adhik). This Shukla paksha reads Jyeshtha (Adhik) in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 17 Mar 1923, 09:51 Sat. Since then the Sun has moved 68.2° round the stars. Vikram Samvat numbers that year 1980; Shaka Samvat numbers it 1845.