Ruling · Akṣaya Navamī (Amla Navami) · 1999

Wednesday 17 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 80 minutes.

Decide it for

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 Wednesday 17 November

Taken. The only forenoon Navamī reaches.

07:02 sunrisepūrvāhṇa ends 10:23
06:3807:2608:1409:0209:5010:38

200 of 200 minutes covered

Forenoon of Thursday 18 November

Navamī is absent from pūrvāhṇa. Not taken.

07:03 sunrisepūrvāhṇa ends 10:23
06:3907:2708:1509:0309:5110:39

0 of 200 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 05:29 on Wed 17 Nov to 05:43 on Thu 18 Nov.

    1999-11-16T21:29:25Z → 1999-11-17T21:43:24Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:02–10:23 on the 17th, 07:03–10:23 on the 18th.

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

  3. 03

    Rule

    Navamī must be present during pūrvāhṇa. It covers 200 of 200 minutes on the 17th and 0 of 200 on the 18th.

    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 4799 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 1999: Wednesday 17 November.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 1999 falls on Wednesday 17 November. Navamī runs from 05:29 on Wed 17 Nov to 05:43 on Thu 18 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1999/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 17 Nov
Ahargaṇa, classicalDisc centre, no refractionWed 17 Nov
compat-drikpanchangComparison profileWed 17 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 16thCoveredSunrise 17thCoveredRuled
Los Angeles13:29 → 13:4306:270 min06:28207 min17 Nov
Chicago15:29 → 15:4306:410 min06:42195 min17 Nov
Jersey City16:29 → 16:4306:440 min06:45197 min17 Nov
Port of Spain17:29 → 17:4306:020 min06:02232 min17 Nov
London21:29 → 21:4307:200 min07:21176 min17 Nov
Durban23:29 → 23:4304:520 min04:52273 min17 Nov
Dubai01:29 → 01:4306:360 min06:37218 min17 Nov
Delhi02:59 → 03:1306:440 min06:45214 min17 Nov
Kolkata02:59 → 03:1305:500 min05:50221 min17 Nov
Singapore05:29 → 05:4306:480 min06:48241 min17 Nov
Sydney08:29 → 08:4305:440 min05:43112 min18 Nov
Suva10:29 → 10:4306:220 min06:2212 min18 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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