Midday of Monday 3 November
Caturthī is absent from madhyāhna. Not taken.
madhyāhna begins 11:37 12:25 madhyāhna ends
10:4911:1311:3712:0112:2512:4913:13
0 of 48 minutes covered
Ruling · Nāga Caturthī · 1997
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 498 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 3 November
Caturthī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Tuesday 4 November
Taken. The only midday Caturthī reaches.
48 of 48 minutes covered
Aṅga
Caturthī runs from 20:43 on Mon 3 Nov to 20:46 on Tue 4 Nov.
1997-11-03T12:42:59Z → 1997-11-04T12:45:50Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 3rd, 11:37–12:25 on the 4th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 29850 s
Ruling
Nāga Caturthī, Baoding, 1997: Tuesday 4 November.
confidence: determinate
In Baoding, Nāga Caturthī 1997 falls on Tuesday 4 November. Caturthī runs from 20:43 on Mon 3 Nov to 20:46 on Tue 4 Nov and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 4 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 4 Nov |
| compat-drikpanchang | Comparison profile | Tue 4 Nov |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/naga-chaturthi · ruleset 2026.3-draft
“S 4 Naga caturthi (paraviddha and madhyahnavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Caturthī | Madhyāhna 3rd | Covered | Madhyāhna 4th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:43 → 04:46 | 11:12 | 48 min | 11:12 | 0 min | 3 Nov |
| Chicago | 06:43 → 06:46 | 11:10 | 48 min | 11:10 | 0 min | 3 Nov |
| Jersey City | 07:43 → 07:46 | 11:16 | 48 min | 11:16 | 0 min | 3 Nov |
| Port of Spain | 08:43 → 08:46 | 11:26 | 48 min | 11:26 | 0 min | 3 Nov |
| London | 12:43 → 12:46 | 11:20 | 0 min | 11:20 | 48 min | 4 Nov |
| Durban | 14:43 → 14:46 | 11:16 | 0 min | 11:16 | 48 min | 4 Nov |
| Dubai | 16:43 → 16:46 | 11:38 | 0 min | 11:38 | 48 min | 4 Nov |
| Delhi | 18:13 → 18:16 | 11:40 | 0 min | 11:40 | 48 min | 4 Nov |
| Kolkata | 18:13 → 18:16 | 10:56 | 0 min | 10:56 | 48 min | 4 Nov |
| Singapore | 20:43 → 20:46 | 12:24 | 0 min | 12:24 | 48 min | 4 Nov |
| Sydney | 23:43 → 23:46 | 12:15 | 0 min | 12:15 | 48 min | 4 Nov |
| Suva | 00:43 → 00:46 | 11:26 | 0 min | 11:26 | 48 min | 4 Nov |