Ruling · Akṣaya Navamī (Amla Navami) · 2099

Saturday 21 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 239 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 Friday 20 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 Saturday 21 November

Taken. The only forenoon Navamī reaches.

07:08 sunrisepūrvāhṇa ends 10:25
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 14:24 on Fri 20 Nov to 16:53 on Sat 21 Nov.

    2099-11-20T06:23:31Z → 2099-11-21T08:52:44Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:07–10:25 on the 20th, 07:08–10:25 on the 21st.

    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 20th and 198 of 198 on the 21st.

    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 14324 s

  5. 05

    Ruling

    Akṣaya Navamī, Baoding, 2099: Saturday 21 November.

    confidence: determinate

Say it like this

In Baoding, Akṣaya Navamī (Amla Navami) 2099 falls on Saturday 21 November. Navamī runs from 14:24 on Fri 20 Nov to 16:53 on Sat 21 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2099/akshaya-navami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 21 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 21 Nov
compat-drikpanchangComparison profileSat 21 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 20thCoveredSunrise 21stCoveredRuled
Los Angeles22:24 → 00:5306:31205 min06:320 min20 Nov
Chicago00:24 → 02:5306:47193 min06:480 min20 Nov
Jersey City01:24 → 03:5306:50195 min06:510 min20 Nov
Port of Spain02:24 → 04:5306:04232 min06:050 min20 Nov
London06:24 → 08:5307:28172 min07:3083 min20 Nov
Durban08:24 → 10:5304:5061 min04:50275 min21 Nov
Dubai10:24 → 12:5306:400 min06:40216 min21 Nov
Delhi11:54 → 14:2306:480 min06:49212 min21 Nov
Kolkata11:54 → 14:2305:530 min05:54219 min21 Nov
Singapore14:24 → 16:5306:490 min06:49241 min21 Nov
Sydney17:24 → 19:5305:410 min05:41280 min21 Nov
Suva18:24 → 20:5305:220 min05:22261 min21 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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