Panchang in Ipameri, Goiás, Brazil Tue 17 Oct 1967

Sharad Purnima’s night centres on nishitha, the midnight muhurta. Purnima runs from 04:37 on Tue 17 Oct to 07:10 on Wed 18 Oct, so only Tuesday night’s nishitha (23:35–00:21 Wed) falls within it. No text giving Sharad Purnima’s time was found; nishitha is Tithika’s convention.

Sharad Purnima: every date in Ipameri

Purnima follows the tithi at sunrise. Purnima holds both sunrises, 05:43 on Tue 17 Oct and 05:42 on Wed 18 Oct. Over two sunrises the Nirnayasindhu takes the first: Tue 17 Oct. No text giving Purnima’s time was found; sunrise is Tithika’s convention.

Purnima: every date in Ipameri

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 168°–180° is the 15th, Shukla Purnima. A day takes the tithi in force at its sunrise, 05:43 here. Chaturdashi ended at 04:37, before it. Purnima ends at 07:10 Wed, when the lead reaches 180°. The lead passed 0° at the new moon of 3 Oct, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Purnima began at 04:37, before sunrise at 05:43, and ends at 07:10 Wed, after the next sunrise at 05:42 Wed. Both days read Purnima: it is a vriddhi tithi here.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 06:22, came before Chaturdashi ended at 13:07: this day reads Chaturdashi.

Ipameri · UTC−3

Sunrise here, 05:43, came after Chaturdashi ended at 04:37: this day reads Purnima.

The night of Mon 16 Oct ran from sunset 18:13 Mon to sunrise 05:43, 11 h 30 m. Cut into 15 muhurtas of 46 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:43 to 18:13, splits into 8 choghadiyas of 1 h 33 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:13 to 05:42 Wed, splits into 8 choghadiyas of 1 h 26 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′. Revati spans 346°40′–360°00′; the Moon entered its pada 1 at 346°40′. It leaves at 05:16 Wed, for Ashwini.

Add the Sun's and the Moon's places among the stars: 179.9° + 348.4° = 528.3°, one full turn and 168.3°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 160°00′–173°20′ is the 13th, Vyaghata. It ends at 15:10, then Harshana.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Purnima is Vishti and the second Bava. Vishti runs until 17:52, when the lead reaches 174°; Bava until 07:10 Wed.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:43 to 05:42 Wed, so the hours after midnight still belong to Mangalawara.

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 17 Oct, inside the month. The next new moon, 2 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 3 Oct, with the Sun in Kanya, began Ashwina. This Shukla paksha reads Ashwina in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 9 Apr 1967, 19:20 Sun. Since then the Sun has moved 183.9° round the stars. Vikram Samvat numbers that year 2024; Shaka Samvat numbers it 1889.