Midday of Thursday 20 October
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Ruling · Mahānavamī · 1977
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 225 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Thursday 20 October
Taken. The only midday Navamī reaches.
48 of 48 minutes covered
Midday of Friday 21 October
Navamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Navamī runs from 07:53 on Thu 20 Oct to 06:29 on Fri 21 Oct.
1977-10-19T23:53:26Z → 1977-10-20T22:28:36Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 20th, 11:39–12:27 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 13520 s
Ruling
Mahānavamī, Baoding, 1977: Thursday 20 October.
confidence: determinate
In Baoding, Mahānavamī 1977 falls on Thursday 20 October. Navamī runs from 07:53 on Thu 20 Oct to 06:29 on Fri 21 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 20 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 20 Oct |
| compat-drikpanchang | Comparison profile | Thu 20 Oct |
| No institution has a recorded ruling for Baoding. | ||
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 | 16:53 → 15:29 | 12:14 | 0 min | 12:14 | 48 min | 20 Oct |
| Chicago | 18:53 → 17:29 | 12:11 | 0 min | 12:11 | 48 min | 20 Oct |
| Jersey City | 19:53 → 18:29 | 12:17 | 0 min | 12:17 | 48 min | 20 Oct |
| Port of Spain | 19:53 → 18:29 | 11:27 | 0 min | 11:27 | 48 min | 20 Oct |
| London | 00:53 → 23:29 | 12:21 | 0 min | 12:21 | 48 min | 20 Oct |
| Durban | 01:53 → 00:29 | 11:17 | 0 min | 11:17 | 48 min | 20 Oct |
| Dubai | 03:53 → 02:29 | 11:40 | 0 min | 11:39 | 48 min | 20 Oct |
| Delhi | 05:23 → 03:59 | 11:42 | 0 min | 11:42 | 48 min | 20 Oct |
| Kolkata | 05:23 → 03:59 | 10:57 | 0 min | 10:57 | 48 min | 20 Oct |
| Singapore | 07:23 → 05:59 | 11:56 | 0 min | 11:55 | 48 min | 20 Oct |
| Sydney | 09:53 → 08:29 | 11:17 | 0 min | 11:16 | 48 min | 20 Oct |
| Suva | 11:53 → 10:29 | 11:28 | 0 min | 11:27 | 22 min | 20 Oct |