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Ruling · 2019 · Doha

Rādhāṣṭamī

Friday 6 September2019 · Doha, Baladiyat ad Dawhah, Qatar

Determinatemargin 377 min

In Doha, under the Rashtriya Panchang method. Clear of every threshold by 377 minutes.

Decide it forDohaDelhiKolkataSingaporeSydneyJersey City25°17′ N 51°32′ E · Asia/Qatar · GeoNames 290030

The two middays मध्याह्न

One ghaṭī is 24 minutes

Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Thursday 5 September

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:09  11:57 madhyāhna ends
10:2110:4511:0911:3311:5712:2112:45

0 of 48 minutes covered

Midday of Friday 6 September

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:08  11:56 madhyāhna ends
10:2010:4411:0811:3211:5612:2012:44

48 of 48 minutes covered

Aṣṭamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided निर्णय

  1. Step 1, Aṅga

    Aṣṭamī runs from 18:20 on Thu 5 Sep to 18:13 on Fri 6 Sep.

    2019-09-05T15:19:41Z → 2019-09-06T15:13:09Z
  2. Step 2, Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 5th, 11:08–11:56 on the 6th.

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

    Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.

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

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

    one day qualifies → only-day · margin 22617 s
  5. Step 5, Ruling

    Rādhāṣṭamī, Doha, 2019: Friday 6 September.

    confidence: determinate

Say it like this

In Doha, Rādhāṣṭamī 2019 falls on Friday 6 September. Aṣṭamī runs from 18:20 on Thu 5 Sep to 18:13 on Fri 6 Sep and covers all of madhyāhna that midday.

ahargana.org/doha/festivals/2019/radhashtamipac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 6 Sep
Ahargaṇa, classicalDisc centre, no refractionFri 6 Sep
compat-drikpanchangComparison profileFri 6 Sep
No institution has a recorded ruling for Doha.

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

The rule, as data

radhashtami · ruleset 2026.3-draft

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.

The same rule, elsewhere

twelve places, west to east · local clocks

PlaceAṣṭamīMadhyāhna 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles08:20 → 08:1312:2748 min12:270 min5 Sep
Chicago10:20 → 10:1312:2548 min12:250 min5 Sep
Jersey City11:20 → 11:1312:3148 min12:300 min5 Sep
Port of Spain11:20 → 11:1311:4148 min11:400 min5 Sep
London16:20 → 16:1312:350 min12:3448 min6 Sep
Durban17:20 → 17:1311:310 min11:3148 min6 Sep
Dubai19:20 → 19:1311:530 min11:5348 min6 Sep
Delhi20:50 → 20:4311:560 min11:5548 min6 Sep
Kolkata20:50 → 20:4311:110 min11:1148 min6 Sep
Singapore23:20 → 23:1312:390 min12:3948 min6 Sep
Sydney01:20 → 01:1311:300 min11:3048 min6 Sep
Suva03:20 → 03:1311:410 min11:4148 min6 Sep
This ruling as JSON · ICS
Profile · tradition
pac-rp@2026.1 · smarta
Rule
radhashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s