Panchang in Baoding, Hebei, China Sat 13 Feb 2016

Saraswati Puja is done in purvahna, the first half of the day. Panchami runs from 11:47 on Fri 12 Feb to 09:10 on Sat 13 Feb, touching purvahna on both mornings. The Nirnayasindhu takes the morning it holds more of: Sat 13 Feb. No text giving Vasant Panchami’s time was found; purvahna is Tithika’s convention.

Vasant Panchami: every date in Baoding

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 48°–60° is the 5th, Shukla Panchami. A day takes the tithi in force at its sunrise, 07:12 here. Chaturthi ended at 11:47 Fri, before it. Panchami ends at 09:10, when the lead reaches 60°. The lead passed 0° at the new moon of 8 Feb, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Shashthi began at 09:10 and ended at 06:46 Sun, between the sunrises of 07:12 and 07:11 Sun. Saturday reads Panchami and Sunday reads Saptami: Shashthi is a kshaya tithi here.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 07:01, came after Panchami ended at 06:40: this day reads Shashthi.

Baoding · UTC+8

Sunrise here, 07:12, came before Panchami ended at 09:10: this day reads Panchami. Shashthi ends at 06:46 Sun, before the next sunrise, so no day here reads Shashthi: it is kshaya.

The night of Fri 12 Feb ran from sunset 17:50 Fri to sunrise 07:12, 13 h 22 m. Cut into 15 muhurtas of 53 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 07:12 to 17:52, splits into 8 choghadiyas of 1 h 20 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 17:52 to 07:11 Sun, splits into 8 choghadiyas of 1 h 39 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′. Revati spans 346°40′–360°00′; the Moon entered its pada 4 at 356°40′. It leaves at 09:42, for Ashwini.

Add the Sun's and the Moon's places among the stars: 299.6° + 358.5° = 658.1°, one full turn and 298.1°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 293°20′–306°40′ is the 23rd, Shubha. It ends at 20:35, then Shukla.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Panchami is Bava and the second Balava. Bava ended at 22:27 Fri, when the lead reached 54°; Balava runs until 09:10.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 07:12 to 07:11 Sun, so the hours after midnight still belong to Shaniwara.

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 13 Feb, inside the month. The next new moon, 9 Mar, 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 8 Feb, 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: 20 Mar 2015, 17:36 Fri. Since then the Sun has moved 324.2° round the stars. Vikram Samvat numbers that year 2072; Shaka Samvat numbers it 1937.