Panchang in Progress, Amur Oblast, Russia Thu 13 Apr 2017

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, 05:33 here. Pratipada ended at 16:44 Wed, before it. Dwitiya ends at 18:40, when the lead reaches 204°. The lead passed 180° at the full moon of 11 Apr, so the Moon is waning: Krishna paksha.

The night of Wed 12 Apr ran from sunset 19:09 Wed to sunrise 05:33, 10 h 24 m. Cut into 15 muhurtas of 41 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:33 to 19:10, splits into 8 choghadiyas of 1 h 42 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 19:10 to 05:31 Fri, splits into 8 choghadiyas of 1 h 17 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′. Swati spans 186°40′–200°00′; the Moon entered its pada 4 at 196°40′. It leaves at 11:35, for Vishakha.

Add the Sun's and the Moon's places among the stars: 359° + 197° = 556°, one full turn and 196°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 186°40′–200°00′ is the 15th, Vajra. It ends at 12:56, then Siddhi.

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 runs until 05:40, when the lead reaches 198°; Garaja until 18:40.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:33 to 05:31 Fri, so the hours after midnight still belong to Guruwara.

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: Meena gives Chaitra. The Sun enters Mesha on 14 Apr, inside the month. The next new moon, 26 Apr, finds it in Mesha and begins Vaishakha.

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 26 Apr, with the Sun in Mesha, begins Vaishakha. Until then this Krishna paksha reads Vaishakha here, and Chaitra in the amanta count.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 28 Mar 2017, 11:57 Tue. Since then the Sun has moved 15.5° round the stars. Vikram Samvat numbers that year 2074; Shaka Samvat numbers it 1939.