Midday of Thursday 4 April
Taken. The only midday Navamī reaches.
madhyāhna begins 11:20 12:08 madhyāhna ends
Navamī begins 11:21:46
10:3210:5611:2011:4412:0812:3212:56
46 of 48 minutes covered, the last 46
Ruling · Rāma Navamī · 2047
Boundaryin Daqing, under the Rashtriya Panchang method. A threshold is only 2 min 11 s away. Say “contested”.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Thursday 4 April
Taken. The only midday Navamī reaches.
46 of 48 minutes covered, the last 46
Midday of Friday 5 April
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 11:22 on Thu 4 Apr to 11:06 on Fri 5 Apr.
2047-04-04T03:21:46Z → 2047-04-05T03:06:12Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:20–12:08 on the 4th, 11:19–12:07 on the 5th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 46 of 48 minutes on the 4th and 0 of 48 on the 5th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: unstated → only-day · margin 131 s < 300 s
Ruling
Rāma Navamī, Daqing, 2047: Thursday 4 April.
confidence: boundary (margin)
In Daqing, Rāma Navamī 2047 falls on Thursday 4 April. Navamī runs from 11:22 on Thu 4 Apr to 11:06 on Fri 5 Apr and covers 46 of 48 minutes of madhyāhna that midday. It is 2 min 11 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 4 Apr |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 4 Apr |
| compat-drikpanchang | Comparison profile | Thu 4 Apr |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/rama-navami · ruleset 2026.3-draft
“S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102. The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.
Twelve places, west to east. Local clock times.
| Place | Navamī | Madhyāhna 4th | Covered | Madhyāhna 5th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 20:22 → 20:06 | 12:32 | 48 min | 12:32 | 0 min | 4 Apr |
| Chicago | 22:22 → 22:06 | 12:30 | 48 min | 12:30 | 0 min | 4 Apr |
| Jersey City | 23:22 → 23:06 | 12:36 | 48 min | 12:35 | 0 min | 4 Apr |
| Port of Spain | 23:22 → 23:06 | 11:45 | 48 min | 11:45 | 0 min | 4 Apr |
| London | 04:22 → 04:06 | 12:40 | 48 min | 12:40 | 0 min | 4 Apr |
| Durban | 05:22 → 05:06 | 11:35 | 48 min | 11:34 | 0 min | 4 Apr |
| Dubai | 07:22 → 07:06 | 11:58 | 48 min | 11:58 | 0 min | 4 Apr |
| Delhi | 08:52 → 08:36 | 12:00 | 48 min | 12:00 | 0 min | 4 Apr |
| Kolkata | 08:52 → 08:36 | 11:16 | 48 min | 11:16 | 0 min | 4 Apr |
| Singapore | 11:22 → 11:06 | 12:44 | 48 min | 12:43 | 0 min | 4 Apr |
| Sydney | 14:22 → 14:06 | 12:34 | 0 min | 12:34 | 48 min | 5 Apr |
| Suva | 15:22 → 15:06 | 11:45 | 0 min | 11:45 | 48 min | 5 Apr |