Ruling · Akṣaya Navamī (Amla Navami) · 1981

Friday 6 November

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 532 minutes.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two forenoons

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

Forenoon of Friday 6 November

Taken. The only forenoon Navamī reaches.

06:29 sunrisepūrvāhṇa ends 09:45
06:0506:5307:4108:2909:1710:05

196 of 196 minutes covered

Forenoon of Saturday 7 November

Navamī is absent from pūrvāhṇa. Not taken.

06:30 sunrisepūrvāhṇa ends 09:46
06:0606:5407:4208:3009:1810:06

0 of 196 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 21:31 on Thu 5 Nov to 21:38 on Fri 6 Nov.

    1981-11-05T13:31:29Z → 1981-11-06T13:37:49Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:29–09:45 on the 6th, 06:30–09:46 on the 7th.

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

  3. 03

    Rule

    Navamī must be present during pūrvāhṇa. It covers 196 of 196 minutes on the 6th and 0 of 196 on the 7th.

    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 31937 s

  5. 05

    Ruling

    Akṣaya Navamī, Daqing, 1981: Friday 6 November.

    confidence: determinate

Say it like this

In Daqing, Akṣaya Navamī (Amla Navami) 1981 falls on Friday 6 November. Navamī runs from 21:31 on Thu 5 Nov to 21:38 on Fri 6 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/daqing/festivals/1981/akshaya-navami · pac-rp@2026.1

Who says what

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

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 5thCoveredSunrise 6thCoveredRuled
Los Angeles05:31 → 05:3806:17213 min06:180 min5 Nov
Chicago07:31 → 07:3806:28141 min06:2968 min5 Nov
Jersey City08:31 → 08:3806:3286 min06:33125 min6 Nov
Port of Spain09:31 → 09:3805:5921 min05:59219 min6 Nov
London13:31 → 13:3807:010 min07:03187 min6 Nov
Durban15:31 → 15:3804:590 min04:58268 min6 Nov
Dubai17:31 → 17:3806:290 min06:29222 min6 Nov
Delhi19:01 → 19:0806:360 min06:37219 min6 Nov
Kolkata19:01 → 19:0805:430 min05:44224 min6 Nov
Singapore21:01 → 21:0806:160 min06:16241 min6 Nov
Sydney00:31 → 00:3805:520 min05:51272 min6 Nov
Suva01:31 → 01:3805:260 min05:25257 min6 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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