Ruling · Akṣaya Navamī (Amla Navami) · 2028

Thursday 26 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 170 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 Thursday 26 October

Taken. The only forenoon Navamī reaches.

06:39 sunrisepūrvāhṇa ends 10:14
06:1507:0307:5108:3909:2710:15

215 of 215 minutes covered

Forenoon of Friday 27 October

Navamī is absent from pūrvāhṇa. Not taken.

06:40 sunrisepūrvāhṇa ends 10:15
06:1607:0407:5208:4009:2810:16

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 01:44 on Thu 26 Oct to 03:51 on Fri 27 Oct.

    2028-10-25T17:44:26Z → 2028-10-26T19:50:34Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:39–10:14 on the 26th, 06:40–10:15 on the 27th.

    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 26th and 0 of 214 on the 27th.

    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 10184 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 2028: Thursday 26 October.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 2028 falls on Thursday 26 October. Navamī runs from 01:44 on Thu 26 Oct to 03:51 on Fri 27 Oct and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2028/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 26 Oct
Ahargaṇa, classicalDisc centre, no refractionThu 26 Oct
compat-drikpanchangComparison profileThu 26 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 25thCoveredSunrise 26thCoveredRuled
Los Angeles10:44 → 12:5107:072 min07:08219 min26 Oct
Chicago12:44 → 14:5107:160 min07:17212 min26 Oct
Jersey City13:44 → 15:5107:200 min07:21213 min26 Oct
Port of Spain13:44 → 15:5105:560 min05:56236 min26 Oct
London18:44 → 20:5107:430 min07:45200 min26 Oct
Durban19:44 → 21:5105:080 min05:07262 min26 Oct
Dubai21:44 → 23:5106:230 min06:23226 min26 Oct
Delhi23:14 → 01:2106:290 min06:29224 min26 Oct
Kolkata23:14 → 01:2105:380 min05:38228 min26 Oct
Singapore01:44 → 03:5106:470 min06:47241 min26 Oct
Sydney04:44 → 06:5106:020 min06:01266 min26 Oct
Suva05:44 → 07:5105:310 min05:30239 min26 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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