Panchang in Ipameri, Goiás, Brazil Mon 21 Sep 2071

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 22:36 on Sun 20 Sep to 19:41 on Mon 21 Sep, so it touches only Monday’s pradosha (18:08–20:31). No text giving Pradosh Vrat’s time was found; pradosha is Tithika’s convention.

Pradosh Vrat: every date in Ipameri

Shiva’s worship centres on nishitha, the midnight muhurta. Chaturdashi runs from 19:41 on Mon 21 Sep to 16:54 on Tue 22 Sep, so only Monday night’s nishitha (23:41–00:29 Tue) 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, 06:03 here. Dwadashi ended at 22:36 Sun, before it. Trayodashi ends at 19:41, when the lead reaches 336°. The lead passed 180° at the full moon of 9 Sep, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 06:09, came before Dwadashi ended at 07:06: this day reads Dwadashi. Trayodashi ends at 04:11 Tue, before the next sunrise, so no day here reads Trayodashi: it is kshaya.

Ipameri · UTC−3

Sunrise here, 06:03, came after Dwadashi ended at 22:36 Sun: this day reads Trayodashi.

The night of Sun 20 Sep ran from sunset 18:08 Sun to sunrise 06:03, 11 h 55 m. Cut into 15 muhurtas of 47 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:03 to 18:08, splits into 8 choghadiyas of 1 h 30 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:08 to 06:02 Tue, splits into 8 choghadiyas of 1 h 29 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′. Magha spans 120°00′–133°20′; the Moon entered its pada 1 at 120°. It leaves at 00:50 Tue, for Purva Phalguni.

Add the Sun's and the Moon's places among the stars: 153.7° + 121.9° = 275.6°. The sum, cut into 27 parts of 13°20′, gives the yoga: 266°40′–280°00′ is the 21st, Siddha. It ends at 12:54, then Sadhya.

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 09:08, when the lead reaches 330°; Vanija until 19:41.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:03 to 06:02 Tue, so the hours after midnight still belong to Somawara.

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: Simha gives Bhadrapada. The Sun enters Kanya on 17 Sep, inside the month. The next new moon, 23 Sep, finds it in Kanya and begins Ashwina.

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 23 Sep, with the Sun in Kanya, begins Ashwina. Until then this Krishna paksha reads Ashwina here, and Bhadrapada in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 31 Mar 2071, 12:04 Tue. Since then the Sun has moved 167.5° round the stars. Vikram Samvat numbers that year 2128; Shaka Samvat numbers it 1993.