Rādhāṣṭamī

1. १Step 1, Aṅga

   Aṣṭamī runs from 21:22 on Mon 27 Aug to 23:47 on Tue 28 Aug.

   1990-08-27T18:21:51Z → 1990-08-28T20:46:30Z
2. २Step 2, Kāla

   Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 27th, 11:11–11:59 on the 28th.

   madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
3. ३Step 3, Rule

   Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.

   Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103
4. ४Step 4, Tie-break

   Only one midday qualifies. No tie-break is needed.

   one day qualifies → only-day · margin 33751 s
5. ५Step 5, Ruling

   Rādhāṣṭamī, Doha, 1990: Tuesday 28 August.

   confidence: determinate

In Doha, Rādhāṣṭamī 1990 falls on Tuesday 28 August. Aṣṭamī runs from 21:22 on Mon 27 Aug to 23:47 on Tue 28 Aug and covers all of madhyāhna that midday.

Institutional rulings are recorded with a source address, and are never edited to agree.

Month

Bhādrapada, amānta

Pakṣa · aṅga

Śukla · Aṣṭamī

Kāla

Madhyāhna

Priority

Unstated

Tie-break

Longer coverage, as a boundary

Reference

CRC 1955, p. 103

S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini) Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.