Panchang in Pāthardi, Maharashtra Fri 17 Dec 2021

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 156°–168° is the 14th, Shukla Chaturdashi. A day takes the tithi in force at its sunrise, 06:55 here. Trayodashi ended at 04:41, before it. Chaturdashi ends at 07:24 Sat, when the lead reaches 168°. The lead passed 0° at the new moon of 4 Dec, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Chaturdashi began at 04:41, before sunrise at 06:55, and ends at 07:24 Sat, after the next sunrise at 06:56 Sat. Both days read Chaturdashi: it is a vriddhi tithi here.

The night of Thu 16 Dec ran from sunset 17:54 Thu to sunrise 06:55, 13 h 1 m. Cut into 15 muhurtas of 52 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:55 to 17:54, splits into 8 choghadiyas of 1 h 22 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:54 to 06:56 Sat, splits into 8 choghadiyas of 1 h 37 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′. Krittika spans 26°40′–40°00′; the Moon entered its pada 4 at 36°40′. It leaves at 10:40, for Rohini.

Add the Sun's and the Moon's places among the stars: 241.2° + 38.2° = 279.4°. The sum, cut into 27 parts of 13°20′, gives the yoga: 266°40′–280°00′ is the 21st, Siddha. It ends at 08:13, then Sadhya.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Chaturdashi is Garaja and the second Vanija. Garaja runs until 18:02, when the lead reaches 162°; Vanija until 07:24 Sat.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:55 to 06:56 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: Vrishchika gives Margashirsha. The Sun enters Dhanu on 16 Dec, inside the month. The next new moon, 3 Jan, finds it in Dhanu and begins Pausha.

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 4 Dec, with the Sun in Vrishchika, began Margashirsha. This Shukla paksha reads Margashirsha in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 12 Apr 2021, 08:00 Mon. Since then the Sun has moved 242.9° round the stars. Vikram Samvat numbers that year 2078; Shaka Samvat numbers it 1943.