Ruling · Akṣaya Navamī (Amla Navami) · 1966

Monday 21 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 431 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two forenoons

One ghaṭī is 24 minutes. Pūrvāhṇa is first 5 of 15 day muhūrtas.

Forenoon of Monday 21 November

Taken. The only forenoon Navamī reaches.

07:07 sunrisepūrvāhṇa ends 10:25
06:4307:3108:1909:0709:5510:43

198 of 198 minutes covered

Forenoon of Tuesday 22 November

Navamī is absent from pūrvāhṇa. Not taken.

07:08 sunrisepūrvāhṇa ends 10:25
06:4407:3208:2009:0809:5610:44

0 of 197 minutes covered

Navamī presentPūrvāhṇa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Navamī runs from 21:28 on Sun 20 Nov to 23:57 on Mon 21 Nov.

    1966-11-20T13:28:02Z → 1966-11-21T15:57:17Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:07–10:25 on the 21st, 07:08–10:25 on the 22nd.

    purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Navamī must be present during pūrvāhṇa. It covers 198 of 198 minutes on the 21st and 0 of 197 on the 22nd.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 25833 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 1966: Monday 21 November.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 1966 falls on Monday 21 November. Navamī runs from 21:28 on Sun 20 Nov to 23:57 on Mon 21 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1966/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 21 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 21 Nov
compat-drikpanchangComparison profileMon 21 Nov
No institution has a recorded ruling for Baoding.

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

The rule, as data

/rules/akshaya-navami · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Navamī
Kāla
Pūrvāhṇa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceNavamīSunrise 20thCoveredSunrise 21stCoveredRuled
Los Angeles05:28 → 07:5706:30205 min06:3186 min20 Nov
Chicago07:28 → 09:5706:46151 min06:47190 min21 Nov
Jersey City08:28 → 10:5706:4996 min06:50195 min21 Nov
Port of Spain09:28 → 11:5706:0428 min06:04232 min21 Nov
London13:28 → 15:5707:270 min07:28172 min21 Nov
Durban15:28 → 17:5704:500 min04:50275 min21 Nov
Dubai17:28 → 19:5706:390 min06:40217 min21 Nov
Delhi18:58 → 21:2706:470 min06:48212 min21 Nov
Kolkata18:58 → 21:2705:520 min05:53219 min21 Nov
Singapore20:58 → 23:2706:190 min06:19241 min21 Nov
Sydney23:28 → 01:5704:420 min04:41280 min21 Nov
Suva01:28 → 03:5705:220 min05:21260 min21 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
akshaya-navami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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