Panchang in Myjava, Trenčín Region, Slovakia Wed 23 Apr 1975

Shiva’s Pradosh puja is done in pradosha, the 3 muhurtas after sunset. Trayodashi runs from 05:53 on Wed 23 Apr to 02:45 on Thu 24 Apr, so only Wednesday’s pradosha (18:52–20:50) falls within it. No text giving Pradosh Vrat’s time was found; pradosha is Tithika’s convention.

Pradosh Vrat: every date in Myjava

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 132°–144° is the 12th, Shukla Dwadashi. A day takes the tithi in force at its sunrise, 04:45 here. Ekadashi ended at 08:59 Tue, before it. Dwadashi ends at 05:53, when the lead reaches 144°. The lead passed 0° at the new moon of 11 Apr, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Trayodashi began at 05:53 and ended at 02:45 Thu, between the sunrises of 04:45 and 04:43 Thu. Wednesday reads Dwadashi and Thursday reads Chaturdashi: Trayodashi is a kshaya tithi here.

The night of Tue 22 Apr ran from sunset 18:50 Tue to sunrise 04:45, 9 h 55 m. Cut into 15 muhurtas of 39 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 04:45 to 18:52, splits into 8 choghadiyas of 1 h 45 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:52 to 04:43 Thu, splits into 8 choghadiyas of 1 h 13 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′. Uttara Phalguni spans 146°40′–160°00′; the Moon entered its pada 2 at 150°. It leaves at 17:23, for Hasta.

Add the Sun's and the Moon's places among the stars: 8.9° + 152.2° = 161.1°. The sum, cut into 27 parts of 13°20′, gives the yoga: 160°00′–173°20′ is the 13th, Vyaghata. It ends at 23:25, then Harshana.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Dwadashi is Bava and the second Balava. Bava ended at 19:27 Tue, when the lead reached 138°; Balava runs until 05:53.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 04:45 to 04:43 Thu, so the hours after midnight still belong to Budhawara.

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, 11 May, 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 11 Apr, with the Sun in Meena, began Chaitra. This Shukla paksha reads Chaitra in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 11 Apr 1975, 17:38 Fri. Since then the Sun has moved 11.2° round the stars. Vikram Samvat numbers that year 2032; Shaka Samvat numbers it 1897.