Panchang in Sevan, Gegharkunik, Armenia Fri 27 Mar 1981

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, 06:52 here. Panchami ended at 06:39 Thu, before it. Shashthi ends at 08:56, when the lead reaches 252°. The lead passed 180° at the full moon of 20 Mar, so the Moon is waning: Krishna paksha.

A day takes the tithi in force at its sunrise. Shashthi began at 06:39 Thu, before sunrise at 06:54 Thu, and ends at 08:56, after the next sunrise at 06:52. Both days read Shashthi: it is a vriddhi tithi here.

The night of Thu 26 Mar ran from sunset 19:18 Thu to sunrise 06:52, 11 h 34 m. Cut into 15 muhurtas of 46 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:52 to 19:19, 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, 19:19 to 06:50 Sat, 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′. Jyeshtha spans 226°40′–240°00′; the Moon entered its pada 3 at 233°20′. It leaves at 19:11, for Mula.

Add the Sun's and the Moon's places among the stars: 342.8° + 233.8° = 576.6°, one full turn and 216.6°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 213°20′–226°40′ is the 17th, Vyatipata. It ends at 01:25 Sat, then Variyana.

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 19:49 Thu, when the lead reached 246°; Vanija runs until 08:56.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:52 to 06:50 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: Kumbha gives Phalguna. The Sun enters Meena on 14 Mar, inside the month. The next new moon, 5 Apr, finds it in Meena and begins Chaitra.

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 Apr, with the Sun in Meena, begins Chaitra. Until then this Krishna paksha reads Chaitra here, and Phalguna in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 16 Mar 1980, 22:55 Sun. Since then the Sun has moved 370° round the stars. Vikram Samvat numbers that year 2037; Shaka Samvat numbers it 1902.