Rādhāṣṭamī

1. १Step 1, Aṅga

   Aṣṭamī runs from 18:05 on Sat 4 Sep to 16:43 on Sun 5 Sep.

   2049-09-04T15:05:16Z → 2049-09-05T13:42:58Z
2. २Step 2, Kāla

   Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 4th, 12:23–13:11 on the 5th.

   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 4th and 48 of 48 on the 5th.

   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.

   priority: unstated → only-day · margin 12723 s
5. ५Step 5, Ruling

   Rādhāṣṭamī, Ankara, 2049: Sunday 5 September.

   confidence: determinate

In Ankara, Rādhāṣṭamī 2049 falls on Sunday 5 September. Aṣṭamī runs from 18:05 on Sat 4 Sep to 16:43 on Sun 5 Sep 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.