Panchang in Myjava, Trenčín Region, Slovakia Sun 6 Dec 2020

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 240°–252° is the 21st, Krishna Shashthi. A day takes the tithi in force at its sunrise, 07:27 here. Panchami ended at 15:40 Sat, before it. Shashthi ends at 15:15, when the lead reaches 252°. The lead passed 180° at the full moon of 30 Nov, so the Moon is waning: Krishna paksha.

The night of Sat 5 Dec ran from sunset 15:53 Sat to sunrise 07:27, 15 h 34 m. Cut into 15 muhurtas of 1 h 2 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:27 to 15:53, splits into 8 choghadiyas of 1 h 3 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 15:53 to 07:28 Mon, splits into 8 choghadiyas of 1 h 56 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′. Ashlesha spans 106°40′–120°00′; the Moon entered its pada 4 at 116°40′. It leaves at 10:15, for Magha.

Add the Sun's and the Moon's places among the stars: 230.4° + 118.4° = 348.8°. The sum, cut into 27 parts of 13°20′, gives the yoga: 346°40′–360°00′ is the 27th, Vaidhriti. It ends at 01:58 Mon, then Vishkambha.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Shashthi is Garaja and the second Vanija. Garaja ended at 03:32, when the lead reached 246°; Vanija runs until 15:15.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:27 to 07:28 Mon, so the hours after midnight still belong to Raviwara.

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: Tula gives Kartika. The Sun enters Vrishchika on 16 Nov, inside the month. The next new moon, 14 Dec, finds it in Vrishchika and begins Margashirsha.

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 14 Dec, with the Sun in Vrishchika, begins Margashirsha. Until then this Krishna paksha reads Margashirsha here, and Kartika in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 24 Mar 2020, 10:28 Tue. Since then the Sun has moved 250.3° round the stars. Vikram Samvat numbers that year 2077; Shaka Samvat numbers it 1942.