Midday of Monday 14 October
Taken. The only midday Navamī reaches.
madhyāhna begins 11:02 11:50 madhyāhna ends
10:1410:3811:0211:2611:5012:1412:38
48 of 48 minutes covered
Ruling · Mahānavamī · 1918
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 611 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 14 October
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Midday of Tuesday 15 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 00:51 on Mon 14 Oct to 23:58 on Mon 14 Oct.
1918-10-13T16:51:26Z → 1918-10-14T15:57:56Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:02–11:50 on the 14th, 11:02–11:50 on the 15th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 36630 s
Ruling
Mahānavamī, Daqing, 1918: Monday 14 October.
confidence: determinate
In Daqing, Mahānavamī 1918 falls on Monday 14 October. Navamī runs from 00:51 on Mon 14 Oct to 23:58 on Mon 14 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 14 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 14 Oct |
| compat-drikpanchang | Comparison profile | Mon 14 Oct |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/mahanavami · ruleset 2026.3-draft
“S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104. The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.
Twelve places, west to east. Local clock times.
| Place | Navamī | Madhyāhna 13th | Covered | Madhyāhna 14th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 09:51 → 08:58 | 12:15 | 48 min | 12:15 | 0 min | 13 Oct |
| Chicago | 11:51 → 10:58 | 12:13 | 48 min | 12:12 | 0 min | 13 Oct |
| Jersey City | 12:51 → 11:58 | 12:18 | 15 min | 12:18 | 0 min | 13 Oct |
| Port of Spain | 12:51 → 11:58 | 11:28 | 0 min | 11:28 | 30 min | 14 Oct |
| London | 16:51 → 15:58 | 11:23 | 0 min | 11:22 | 48 min | 14 Oct |
| Durban | 18:51 → 17:58 | 11:19 | 0 min | 11:18 | 48 min | 14 Oct |
| Dubai | 20:32 → 19:39 | 11:22 | 0 min | 11:22 | 48 min | 14 Oct |
| Delhi | 22:21 → 21:28 | 11:43 | 0 min | 11:43 | 48 min | 14 Oct |
| Kolkata | 22:21 → 21:28 | 10:59 | 0 min | 10:59 | 48 min | 14 Oct |
| Singapore | 23:51 → 22:58 | 11:27 | 0 min | 11:27 | 48 min | 14 Oct |
| Sydney | 02:51 → 01:58 | 11:18 | 0 min | 11:18 | 48 min | 14 Oct |
| Suva | 04:51 → 03:58 | 11:29 | 0 min | 11:29 | 48 min | 14 Oct |