Ruling · Akṣaya Navamī (Amla Navami) · 1909

Monday 22 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 13 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 Sunday 21 November

Navamī is absent from pūrvāhṇa. Not taken.

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

0 of 198 minutes covered

Forenoon of Monday 22 November

Taken. The only forenoon Navamī reaches.

07:08 sunrisepūrvāhṇa ends 10:25
Navamī ends 10:37:48
06:4407:3208:2009:0809:5610:44

198 of 198 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 12:39 on Sun 21 Nov to 10:38 on Mon 22 Nov.

    1909-11-21T04:39:26Z → 1909-11-22T02:37:48Z

  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 0 of 198 minutes on the 21st and 198 of 198 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 752 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 1909: Monday 22 November.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 1909 falls on Monday 22 November. Navamī runs from 12:39 on Sun 21 Nov to 10:38 on Mon 22 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1909/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 22 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 22 Nov
compat-drikpanchangComparison profileMon 22 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 21stCoveredSunrise 22ndCoveredRuled
Los Angeles20:39 → 18:3806:31205 min06:320 min21 Nov
Chicago22:39 → 20:3806:47193 min06:480 min21 Nov
Jersey City23:39 → 21:3806:50195 min06:510 min21 Nov
Port of Spain00:39 → 22:3806:04232 min06:050 min21 Nov
London04:39 → 02:3807:28172 min07:300 min21 Nov
Durban06:39 → 04:3804:50165 min04:500 min21 Nov
Dubai08:20 → 06:1906:2197 min06:210 min21 Nov
Delhi10:09 → 08:0806:4811 min06:4979 min22 Nov
Kolkata10:09 → 08:0805:530 min05:54134 min22 Nov
Singapore11:39 → 09:3805:490 min05:49229 min22 Nov
Sydney14:39 → 12:3804:410 min04:41280 min22 Nov
Suva16:34 → 14:3305:170 min05:16261 min22 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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