Forenoon of Friday 12 November
Qualifies with 83 of 273 minutes. Not taken.
05:11 sunrisepūrvāhṇa ends 09:44
Navamī begins 08:21:41
04:4705:3506:2307:1107:5908:4709:35
83 of 273 minutes covered, the last 83
Ruling · Akṣaya Navamī (Amla Navami) · 2021
Boundaryin Perth, under the Rashtriya Panchang method. Both forenoons qualify and the rule does not say which to take. Say “contested”.
One ghaṭī is 24 minutes. Pūrvāhṇa is first 5 of 15 day muhūrtas.
Forenoon of Friday 12 November
Qualifies with 83 of 273 minutes. Not taken.
83 of 273 minutes covered, the last 83
Forenoon of Saturday 13 November
Taken. Both forenoons qualify; the rule is silent, and this one is covered longer.
171 of 274 minutes covered, the first 171
Aṅga
Navamī runs from 08:22 on Fri 12 Nov to 08:02 on Sat 13 Nov.
2021-11-12T00:21:42Z → 2021-11-13T00:01:38Z
Kāla
Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:11–09:44 on the 12th, 05:10–09:44 on the 13th.
purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during pūrvāhṇa. It covers 83 of 273 minutes on the 12th and 171 of 274 on the 13th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.
priority: unstated → greater-coverage · margin 4952 s
Ruling
Akṣaya Navamī, Perth, 2021: Saturday 13 November.
confidence: boundary (tie-break-unstated)
In Perth, Akṣaya Navamī (Amla Navami) 2021 falls on Saturday 13 November. Navamī runs from 08:22 on Fri 12 Nov to 08:02 on Sat 13 Nov and covers 171 of 274 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 83 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 13 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 13 Nov |
| compat-drikpanchang | Comparison profile | Sat 13 Nov |
| No institution has a recorded ruling for Perth. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/akshaya-navami · ruleset 2026.3-draft
“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.
Twelve places, west to east. Local clock times.
| Place | Navamī | Sunrise 12th | Covered | Sunrise 13th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 16:22 → 16:02 | 06:23 | 209 min | 06:24 | 0 min | 12 Nov |
| Chicago | 18:22 → 18:02 | 06:37 | 198 min | 06:38 | 0 min | 12 Nov |
| Jersey City | 19:22 → 19:02 | 06:40 | 200 min | 06:41 | 0 min | 12 Nov |
| Port of Spain | 20:22 → 20:02 | 06:01 | 233 min | 06:01 | 0 min | 12 Nov |
| London | 00:22 → 00:02 | 07:14 | 180 min | 07:16 | 0 min | 12 Nov |
| Durban | 02:22 → 02:02 | 04:54 | 271 min | 04:53 | 0 min | 12 Nov |
| Dubai | 04:22 → 04:02 | 06:34 | 219 min | 06:34 | 0 min | 12 Nov |
| Delhi | 05:52 → 05:32 | 06:42 | 216 min | 06:42 | 0 min | 12 Nov |
| Kolkata | 05:52 → 05:32 | 05:48 | 218 min | 05:48 | 0 min | 12 Nov |
| Singapore | 08:22 → 08:02 | 06:47 | 146 min | 06:47 | 74 min | 12 Nov |
| Sydney | 11:22 → 11:02 | 05:46 | 0 min | 05:45 | 276 min | 13 Nov |
| Suva | 12:22 → 12:02 | 05:23 | 0 min | 05:23 | 259 min | 13 Nov |