Panchang in Ipameri, Goiás, Brazil Fri 9 Nov 2091

Shiva’s worship centres on nishitha, the midnight muhurta. Chaturdashi runs from 08:24 on Fri 9 Nov to 04:38 on Sat 10 Nov, so only Friday night’s nishitha (23:34–00:18 Sat) falls within it. No text giving Masik Shivratri’s time was found; nishitha is Tithika’s convention.

Masik Shivratri: every date in Ipameri

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, 05:30 here. Dwadashi ended at 11:49 Thu, before it. Trayodashi ends at 08:24, when the lead reaches 336°. The lead passed 180° at the full moon of 27 Oct, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise. Chaturdashi began at 08:24 and ended at 04:38 Sat, between the sunrises of 05:30 and 05:30 Sat. Friday reads Trayodashi and Saturday reads Amavasya: Chaturdashi is a kshaya tithi here.

The night of Thu 8 Nov ran from sunset 18:22 Thu to sunrise 05:30, 11 h 8 m. Cut into 15 muhurtas of 44 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:30 to 18:22, 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, 18:22 to 05:30 Sat, 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′. Chitra spans 173°20′–186°40′; the Moon entered its pada 1 at 173°20′. It leaves at 21:49, for Swati.

Add the Sun's and the Moon's places among the stars: 202° + 176.3° = 378.3°, one full turn and 18.3°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 13°20′–26°40′ is the 2nd, Priti. It ends at 17:47, then Ayushmana.

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 ended at 22:10 Thu, when the lead reached 330°; Vanija runs until 08:24.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:30 to 05:30 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: Kanya gives Ashwina. The Sun enters Tula on 18 Oct, inside the month. The next new moon, 11 Nov, finds it in Tula and begins Kartika.

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 11 Nov, with the Sun in Tula, begins Kartika. Until then this Krishna paksha reads Kartika here, and Ashwina in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 20 Mar 2091, 00:47 Tue. Since then the Sun has moved 227.3° round the stars. Vikram Samvat numbers that year 2148; Shaka Samvat numbers it 2013.