Panchang in Sevan, Gegharkunik, Armenia Tue 6 Oct 2009

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 192°–204° is the 17th, Krishna Dwitiya. A day takes the tithi in force at its sunrise, 08:01 here. Pratipada ended at 10:56 Mon, before it. Dwitiya ends at 10:17, when the lead reaches 204°. The lead passed 180° at the full moon of 4 Oct, so the Moon is waning: Krishna paksha.

The night of Mon 5 Oct ran from sunset 19:35 Mon to sunrise 08:01, 12 h 26 m. Cut into 15 muhurtas of 49 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 08:01 to 19:34, 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 night here, 19:34 to 08:02 Wed, 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 fixed stars divide the Moon's path into 27 nakshatras of 13°20′, each in 4 padas of 3°20′. Ashwini spans 0°00′–13°20′; the Moon entered its pada 4 at 10°. It leaves at 10:42, for Bharani.

Add the Sun's and the Moon's places among the stars: 169° + 11.8° = 180.8°. The sum, cut into 27 parts of 13°20′, gives the yoga: 173°20′–186°40′ is the 14th, Harshana. It ends at 17:43, then Vajra.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Dwitiya is Taitila and the second Garaja. Taitila ended at 22:39 Mon, when the lead reached 198°; Garaja runs until 10:17.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 08:01 to 08:02 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, 18 Oct, 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 18 Oct, 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: 26 Mar 2009, 20:05 Thu. Since then the Sun has moved 186.9° round the stars. Vikram Samvat numbers that year 2066; Shaka Samvat numbers it 1931.