Panchang in Sevan, Gegharkunik, Armenia Sun 17 Oct 1999

Durga Ashtami follows the tithi at sunrise. Ashtami holds both sunrises, 08:12 on Sun 17 Oct and 08:13 on Mon 18 Oct. Over two sunrises the Nirnayasindhu takes the first: Sun 17 Oct. No text giving Durga Ashtami’s time was found; sunrise is Tithika’s convention.

Durga Ashtami: every date in Sevan

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 84°–96° is the 8th, Shukla Ashtami. A day takes the tithi in force at its sunrise, 08:12 here. Saptami ended at 06:55, before it. Ashtami ends at 08:55 Mon, when the lead reaches 96°. The lead passed 0° at the new moon of 9 Oct, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Ashtami began at 06:55, before sunrise at 08:12, and ends at 08:55 Mon, after the next sunrise at 08:13 Mon. Both days read Ashtami: it is a vriddhi tithi here.

A day takes the tithi in force at its sunrise.

New Delhi · IST

Sunrise here, 06:22, came before Saptami ended at 07:25: this day reads Saptami.

Sevan · UTC+5

Sunrise here, 08:12, came after Saptami ended at 06:55: this day reads Ashtami.

The night of Sat 16 Oct ran from sunset 19:19 Sat to sunrise 08:12, 12 h 53 m. Cut into 15 muhurtas of 51 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 08:12 to 19:18, 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 night here, 19:18 to 08:13 Mon, 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 fixed stars divide the Moon's path into 27 nakshatras of 13°20′, each in 4 padas of 3°20′. Purva Ashadha spans 253°20′–266°40′; the Moon entered its pada 4 at 263°20′. It leaves at 13:27, for Uttara Ashadha.

Add the Sun's and the Moon's places among the stars: 179.5° + 264° = 443.5°, one full turn and 83.5°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 80°00′–93°20′ is the 7th, Sukarma. It ends at 02:18 Mon, then Dhriti.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Ashtami is Vishti and the second Bava. Vishti runs until 19:59, when the lead reaches 90°; Bava until 08:55 Mon.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 08:12 to 08:13 Mon, so the hours after midnight still belong to Raviwara.

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, 8 Nov, 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 9 Oct, with the Sun in Kanya, began Ashwina. This Shukla paksha reads Ashwina in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 17 Mar 1999, 22:47 Wed. Since then the Sun has moved 206.6° round the stars. Vikram Samvat numbers that year 2056; Shaka Samvat numbers it 1921.