Midday of Saturday 20 October
Taken. The only midday Navamī reaches.
madhyāhna begins 11:01 11:49 madhyāhna ends
10:1310:3711:0111:2511:4912:1312:37
48 of 48 minutes covered
Ruling · Mahānavamī · 2007
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 375 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Saturday 20 October
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Midday of Sunday 21 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 04:45 on Sat 20 Oct to 04:35 on Sun 21 Oct.
2007-10-19T20:45:19Z → 2007-10-20T20:34:48Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 20th, 11:00–11:48 on the 21st.
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 20th and 0 of 48 on the 21st.
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 22515 s
Ruling
Mahānavamī, Daqing, 2007: Saturday 20 October.
confidence: determinate
In Daqing, Mahānavamī 2007 falls on Saturday 20 October. Navamī runs from 04:45 on Sat 20 Oct to 04:35 on Sun 21 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 20 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 20 Oct |
| compat-drikpanchang | Comparison profile | Sat 20 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 19th | Covered | Madhyāhna 20th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 13:45 → 13:35 | 12:14 | 0 min | 12:14 | 48 min | 20 Oct |
| Chicago | 15:45 → 15:35 | 12:11 | 0 min | 12:11 | 48 min | 20 Oct |
| Jersey City | 16:45 → 16:35 | 12:17 | 0 min | 12:17 | 48 min | 20 Oct |
| Port of Spain | 16:45 → 16:35 | 11:27 | 0 min | 11:27 | 48 min | 20 Oct |
| London | 21:45 → 21:35 | 12:21 | 0 min | 12:21 | 48 min | 20 Oct |
| Durban | 22:45 → 22:35 | 11:17 | 0 min | 11:17 | 48 min | 20 Oct |
| Dubai | 00:45 → 00:35 | 11:40 | 0 min | 11:39 | 48 min | 20 Oct |
| Delhi | 02:15 → 02:05 | 11:42 | 0 min | 11:42 | 48 min | 20 Oct |
| Kolkata | 02:15 → 02:05 | 10:57 | 0 min | 10:57 | 48 min | 20 Oct |
| Singapore | 04:45 → 04:35 | 12:26 | 0 min | 12:26 | 48 min | 20 Oct |
| Sydney | 06:45 → 06:35 | 11:17 | 0 min | 11:16 | 48 min | 20 Oct |
| Suva | 08:45 → 08:35 | 11:28 | 0 min | 11:27 | 48 min | 20 Oct |