Midday of Friday 30 September
Taken. The only midday Navamī reaches.
madhyāhna begins 11:06 11:54 madhyāhna ends
10:1810:4211:0611:3011:5412:1812:42
48 of 48 minutes covered
Ruling · Mahānavamī · 1949
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 660 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Friday 30 September
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Midday of Saturday 1 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 00:04 on Fri 30 Sep to 00:06 on Sat 1 Oct.
1949-09-29T16:04:01Z → 1949-09-30T16:05:55Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 30th, 11:05–11:53 on the 1st.
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 30th and 0 of 48 on the 1st.
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 39572 s
Ruling
Mahānavamī, Daqing, 1949: Friday 30 September.
confidence: determinate
In Daqing, Mahānavamī 1949 falls on Friday 30 September. Navamī runs from 00:04 on Fri 30 Sep to 00:06 on Sat 1 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 30 Sep |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 30 Sep |
| compat-drikpanchang | Comparison profile | Fri 30 Sep |
| 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 29th | Covered | Madhyāhna 30th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 08:04 → 08:06 | 11:19 | 48 min | 11:19 | 0 min | 29 Sep |
| Chicago | 10:04 → 10:06 | 11:17 | 48 min | 11:16 | 0 min | 29 Sep |
| Jersey City | 11:04 → 11:06 | 11:22 | 48 min | 11:22 | 0 min | 29 Sep |
| Port of Spain | 12:04 → 12:06 | 11:32 | 16 min | 11:32 | 34 min | 29 Sep |
| London | 17:04 → 17:06 | 12:26 | 0 min | 12:26 | 48 min | 30 Sep |
| Durban | 18:04 → 18:06 | 11:23 | 0 min | 11:22 | 48 min | 30 Sep |
| Dubai | 20:04 → 20:06 | 11:45 | 0 min | 11:45 | 48 min | 30 Sep |
| Delhi | 21:34 → 21:36 | 11:47 | 0 min | 11:47 | 48 min | 30 Sep |
| Kolkata | 21:34 → 21:36 | 11:03 | 0 min | 11:03 | 48 min | 30 Sep |
| Singapore | 23:34 → 23:36 | 12:01 | 0 min | 12:01 | 48 min | 30 Sep |
| Sydney | 02:04 → 02:06 | 11:22 | 0 min | 11:22 | 48 min | 30 Sep |
| Suva | 04:04 → 04:06 | 11:33 | 0 min | 11:33 | 48 min | 30 Sep |