Panchang in Sevan, Gegharkunik, Armenia Mon 18 Aug 2081

The rakhi is tied in aparahna, the fourth fifth of the day, outside bhadra. Purnima began at 13:00 on Mon 18 Aug, before that day’s aparahna, and ended at 15:16 on Tue 19 Aug, partway into the next. The Nirnayasindhu takes the day Purnima fills: Mon 18 Aug. Bhadra lasts until 02:06 Tue, and the Dharmasindhu keeps the rite out of bhadra: it is done from 02:06 Tue.

Raksha Bandhan muhurat: the time after bhadra, at 02:06 Tue.

Raksha Bandhan: every date in Sevan

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, 06:14 here. Trayodashi ended at 11:02 Sun, before it. Chaturdashi ends at 13:00, when the lead reaches 168°. The lead passed 0° at the new moon of 5 Aug, so the Moon is waxing: Shukla paksha.

The night of Sun 17 Aug ran from sunset 19:54 Sun to sunrise 06:14, 10 h 20 m. Cut into 15 muhurtas of 41 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 06:14 to 19:52, 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, 19:52 to 06:15 Tue, 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′. Shravana spans 280°00′–293°20′; the Moon entered its pada 2 at 283°20′. It leaves at 21:26, for Dhanishtha.

Add the Sun's and the Moon's places among the stars: 120.9° + 285.7° = 406.6°, one full turn and 46.6°. Past the turn, cut into 27 parts of 13°20′, it gives the yoga: 40°00′–53°20′ is the 4th, Saubhagya. It ends at 18:42, then Shobhana.

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 23:58 Sun, when the lead reached 162°; Vanija runs until 13:00.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 06:14 to 06:15 Tue, so the hours after midnight still belong to Somawara.

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: Karka gives Shravana. The Sun enters Simha on 17 Aug, inside the month. The next new moon, 3 Sep, finds it in Simha and begins Bhadrapada.

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 5 Aug, with the Sun in Karka, began Shravana. This Shukla paksha reads Shravana in both counts.

A samvat year begins with Chaitra, the month whose new moon finds the Sun in Meena: 9 Apr 2081, 12:16 Wed. Since then the Sun has moved 125.7° round the stars. Vikram Samvat numbers that year 2138; Shaka Samvat numbers it 2003.