Panchang in Ipameri, Goiás, Brazil Tue 30 Jan 2018

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, 06:59 here. Trayodashi ended at 18:23 Mon, before it. Chaturdashi ends at 14:53, when the lead reaches 168°. The lead passed 0° at the new moon of 17 Jan, so the Moon is waxing: Shukla paksha.

The night of Mon 29 Jan ran from sunset 19:53 Mon to sunrise 06:59, 11 h 6 m. Cut into 15 muhurtas of 44 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:59 to 19:52, splits into 8 choghadiyas of 1 h 36 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 19:52 to 06:59 Wed, splits into 8 choghadiyas of 1 h 23 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′. Punarvasu spans 80°00′–93°20′; the Moon entered its pada 3 at 86°40′. It leaves at 12:48, for Pushya.

Add the Sun's and the Moon's places among the stars: 286.3° + 89.7° = 376°, one full turn and 16°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 13°20′–26°40′ is the 2nd, Priti. It ends at 22:55, then Ayushmana.

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 ended at 04:38, when the lead reached 162°; Vanija runs until 14:53.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:59 to 06:59 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: Makara gives Magha. The Sun enters Kumbha on 12 Feb, inside the month. The next new moon, 15 Feb, finds it in Kumbha and begins Phalguna.

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 17 Jan, with the Sun in Makara, began Magha. This Shukla paksha reads Magha in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 27 Mar 2017, 23:57 Mon. Since then the Sun has moved 302.8° round the stars. Vikram Samvat numbers that year 2074; Shaka Samvat numbers it 1939.