Panchang in Codcod, Western Visayas, Philippines Mon 25 Oct 2021

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 216°–228° is the 19th, Krishna Chaturthi. A day takes the tithi in force at its sunrise, 05:36 here. Tritiya ended at 05:32 Sun, before it. Chaturthi ends at 08:13, when the lead reaches 228°. The lead passed 180° at the full moon of 20 Oct, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise. Chaturthi began at 05:32 Sun, before sunrise at 05:36 Sun, and ends at 08:13, after the next sunrise at 05:36. Both days read Chaturthi: it is a vriddhi tithi here.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 06:28, came after Chaturthi ended at 05:43: this day reads Panchami.

Codcod · UTC+8

Sunrise here, 05:36, came before Chaturthi ended at 08:13: this day reads Chaturthi.

The night of Sun 24 Oct ran from sunset 17:25 Sun to sunrise 05:36, 12 h 11 m. Cut into 15 muhurtas of 48 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:36 to 17:25, splits into 8 choghadiyas of 1 h 28 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:25 to 05:37 Tue, splits into 8 choghadiyas of 1 h 31 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′. Mrigashira spans 53°20′–66°40′; the Moon entered its pada 1 at 53°20′. It leaves at 06:40 Tue, for Ardra.

Add the Sun's and the Moon's places among the stars: 187.5° + 54.4° = 241.9°. The sum, cut into 27 parts of 13°20′, gives the yoga: 240°00′–253°20′ is the 19th, Parigha. It ends at 03:06 Tue, then Shiva.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Chaturthi is Bava and the second Balava. Bava ended at 18:52 Sun, when the lead reached 222°; Balava runs until 08:13.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:36 to 05:37 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: Kanya gives Ashwina. The Sun enters Tula on 17 Oct, inside the month. The next new moon, 5 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 5 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: 12 Apr 2021, 10:30 Mon. Since then the Sun has moved 189.2° round the stars. Vikram Samvat numbers that year 2078; Shaka Samvat numbers it 1943.