Panchang in Diffa, Niger Thu 26 May 2033

Shiva’s worship centres on nishitha, the midnight muhurta. Chaturdashi runs from 17:39 on Thu 26 May to 15:01 on Fri 27 May, so only Thursday night’s nishitha (23:44–00:29 Fri) falls within it. No text giving Masik Shivratri’s time was found; nishitha is Tithika’s convention.

Masik Shivratri: every date in Diffa

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 324°–336° is the 28th, Krishna Trayodashi. A day takes the tithi in force at its sunrise, 05:41 here. Dwadashi ended at 20:24 Wed, before it. Trayodashi ends at 17:39, when the lead reaches 336°. The lead passed 180° at the full moon of 14 May, so the Moon is waning: Krishna paksha.

The night of Wed 25 May ran from sunset 18:31 Wed to sunrise 05:41, 11 h 10 m. Cut into 15 muhurtas of 44 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:41 to 18:31, 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 night here, 18:31 to 05:41 Fri, splits into 8 choghadiyas of 1 h 23 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 4 at 10°. It leaves at 10:53, for Bharani.

Add the Sun's and the Moon's places among the stars: 40.9° + 10.2° = 51.1°. The sum, cut into 27 parts of 13°20′, gives the yoga: 40°00′–53°20′ is the 4th, Saubhagya. It ends at 09:06, then Shobhana.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Trayodashi is Garaja and the second Vanija. Garaja runs until 07:02, when the lead reaches 330°; Vanija until 17:39.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:41 to 05:41 Fri, so the hours after midnight still belong to Guruwara.

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: Mesha gives Vaishakha. The Sun enters Vrishabha on 14 May, inside the month. The next new moon, 28 May, finds it in Vrishabha and begins Jyeshtha.

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 28 May, with the Sun in Vrishabha, begins Jyeshtha. Until then this Krishna paksha reads Jyeshtha here, and Vaishakha in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 30 Mar 2033, 18:51 Wed. Since then the Sun has moved 54.9° round the stars. Vikram Samvat numbers that year 2090; Shaka Samvat numbers it 1955.