Panchang in Baoding, Hebei, China Sun 10 Sep 2023

Smartas test Ekadashi at sunrise: it holds sunrise on Sun 10 Sep only, at 05:54: Sun 10 Sep. Vaishnavas test arunodaya: Dashami ended at 21:48 Sat, before it (04:18–05:54).

Aja Ekadashi: every date in Baoding

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 300°–312° is the 26th, Krishna Ekadashi. A day takes the tithi in force at its sunrise, 05:54 here. Dashami ended at 21:48 Sat, before it. Ekadashi ends at 23:58, when the lead reaches 312°. The lead passed 180° at the full moon of 31 Aug, so the Moon is waning: Krishna paksha.

The night of Sat 9 Sep ran from sunset 18:37 Sat to sunrise 05:54, 11 h 17 m. Cut into 15 muhurtas of 45 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:54 to 18:35, 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, 18:35 to 05:55 Mon, 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′. Punarvasu spans 80°00′–93°20′; the Moon entered its pada 2 at 83°20′. It leaves at 19:36, for Pushya.

Add the Sun's and the Moon's places among the stars: 142.8° + 86.5° = 229.3°. The sum, cut into 27 parts of 13°20′, gives the yoga: 226°40′–240°00′ is the 18th, Variyana. It ends at 01:49 Mon, then Parigha.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Ekadashi is Bava and the second Balava. Bava runs until 10:51, when the lead reaches 306°; Balava until 23:58.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:54 to 05:55 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: Karka gives Shravana. The Sun enters Simha on 17 Aug, inside the month. The next new moon, 15 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 15 Sep, with the Sun in Simha, begins Bhadrapada. Until then this Krishna paksha reads Bhadrapada here, and Shravana in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 22 Mar 2023, 01:23 Wed. Since then the Sun has moved 166.2° round the stars. Vikram Samvat numbers that year 2080; Shaka Samvat numbers it 1945.