Ruling · Akṣaya Navamī (Amla Navami) · 2009

Tuesday 27 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 369 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 Tuesday 27 October

Taken. The only forenoon Navamī reaches.

06:40 sunrisepūrvāhṇa ends 10:14
06:1607:0407:5208:4009:2810:16

215 of 215 minutes covered

Forenoon of Wednesday 28 October

Navamī is absent from pūrvāhṇa. Not taken.

06:41 sunrisepūrvāhṇa ends 10:15
06:1707:0507:5308:4109:2910:17

0 of 214 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 22:02 on Mon 26 Oct to 00:32 on Wed 28 Oct.

    2009-10-26T14:01:59Z → 2009-10-27T16:32:02Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:40–10:14 on the 27th, 06:41–10:15 on the 28th.

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

  3. 03

    Rule

    Navamī must be present during pūrvāhṇa. It covers 215 of 215 minutes on the 27th and 0 of 214 on the 28th.

    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 22135 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 2009: Tuesday 27 October.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 2009 falls on Tuesday 27 October. Navamī runs from 22:02 on Mon 26 Oct to 00:32 on Wed 28 Oct and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2009/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 27 Oct
Ahargaṇa, classicalDisc centre, no refractionTue 27 Oct
compat-drikpanchangComparison profileTue 27 Oct
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 26thCoveredSunrise 27thCoveredRuled
Los Angeles07:02 → 09:3207:08219 min07:09143 min26 Oct
Chicago09:02 → 11:3207:16106 min07:18211 min27 Oct
Jersey City10:02 → 12:3207:2051 min07:21212 min27 Oct
Port of Spain10:02 → 12:3205:560 min05:57236 min27 Oct
London14:02 → 16:3206:440 min06:46199 min27 Oct
Durban16:02 → 18:3205:070 min05:06263 min27 Oct
Dubai18:02 → 20:3206:230 min06:24226 min27 Oct
Delhi19:32 → 22:0206:290 min06:30223 min27 Oct
Kolkata19:32 → 22:0205:380 min05:39228 min27 Oct
Singapore22:02 → 00:3206:470 min06:46241 min27 Oct
Sydney01:02 → 03:3206:020 min06:00266 min27 Oct
Suva02:02 → 04:3205:310 min05:30254 min27 Oct
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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