Panchang in Ipameri, Goiás, Brazil Tue 9 Oct 1951

Dussehra’s rites are done in aparahna, the fourth fifth of the day. Dashami runs from 05:51 on Tue 9 Oct to 03:56 on Wed 10 Oct, so only Tuesday’s aparahna (13:14–15:43) falls within it.

Dussehra: every date in Ipameri

Maha Navami follows the tithi at sunrise. Navami runs from 07:55 on Mon 8 Oct to 05:51 on Tue 9 Oct, so it holds sunrise only on Tue 9 Oct, at 05:49. No text giving Maha Navami’s time was found; sunrise is Tithika’s convention.

Maha Navami: every date in Ipameri

The Moon gains on the Sun about 12° a day. Each 12° of lead is one tithi: 96°–108° is the 9th, Shukla Navami. A day takes the tithi in force at its sunrise, 05:49 here. Ashtami ended at 07:55 Mon, before it. Navami ends at 05:51, when the lead reaches 108°. The lead passed 0° at the new moon of 30 Sep, so the Moon is waxing: Shukla paksha.

A day takes the tithi in force at its sunrise. Dashami began at 05:51 and ended at 03:56 Wed, between the sunrises of 05:49 and 05:48 Wed. Tuesday reads Navami and Wednesday reads Ekadashi: Dashami is a kshaya tithi here.

The night of Mon 8 Oct ran from sunset 18:11 Mon to sunrise 05:49, 11 h 38 m. Cut into 15 muhurtas of 46 m, its 14th is Brahma Muhurta, the one before the last.

Daylight here, 05:49 to 18:11, splits into 8 choghadiyas of 1 h 32 m. Their names follow a fixed order that starts from the weekday, and each name is counted good, neutral or bad.

The night here, 18:11 to 05:48 Wed, splits into 8 choghadiyas of 1 h 27 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 1 at 280°. It leaves at 04:32 Wed, for Dhanishtha.

Add the Sun's and the Moon's places among the stars: 172.1° + 280° = 452.1°, one full turn and 92.1°. 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 07:45, then Dhriti.

A karana is half a tithi: 6° of the Moon's lead, so the first half of Navami is Balava and the second Kaulava. Balava ended at 18:52 Mon, when the lead reached 102°; Kaulava runs until 05:51.

A Hindu day runs from one sunrise to the next, not midnight to midnight. This one runs 05:49 to 05:48 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: Kanya gives Ashwina. The Sun enters Tula on 17 Oct, inside the month. The next new moon, 30 Oct, 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 30 Sep, 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: 6 Apr 1951, 07:51 Fri. Since then the Sun has moved 179.4° round the stars. Vikram Samvat numbers that year 2008; Shaka Samvat numbers it 1873.