Midday of Monday 29 October
Caturthī is absent from madhyāhna. Not taken.
madhyāhna begins 11:38 12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14
0 of 48 minutes covered
Ruling · Nāga Caturthī · 1973
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 163 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 29 October
Caturthī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Tuesday 30 October
Taken. The only midday Caturthī reaches.
48 of 48 minutes covered
Aṅga
Caturthī runs from 15:09 on Mon 29 Oct to 17:27 on Tue 30 Oct.
1973-10-29T07:08:50Z → 1973-10-30T09:27:07Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 29th, 11:38–12:26 on the 30th.
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 29th and 48 of 48 on the 30th.
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 9790 s
Ruling
Nāga Caturthī, Baoding, 1973: Tuesday 30 October.
confidence: determinate
In Baoding, Nāga Caturthī 1973 falls on Tuesday 30 October. Caturthī runs from 15:09 on Mon 29 Oct to 17:27 on Tue 30 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 30 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 30 Oct |
| compat-drikpanchang | Comparison profile | Tue 30 Oct |
| 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 29th | Covered | Madhyāhna 30th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 23:09 → 01:27 | 11:12 | 48 min | 11:12 | 0 min | 29 Oct |
| Chicago | 01:09 → 03:27 | 11:10 | 48 min | 11:10 | 0 min | 29 Oct |
| Jersey City | 02:09 → 04:27 | 11:16 | 48 min | 11:16 | 0 min | 29 Oct |
| Port of Spain | 03:09 → 05:27 | 11:26 | 48 min | 11:26 | 0 min | 29 Oct |
| London | 07:09 → 09:27 | 11:20 | 48 min | 11:20 | 0 min | 29 Oct |
| Durban | 09:09 → 11:27 | 11:16 | 48 min | 11:16 | 11 min | 30 Oct |
| Dubai | 11:09 → 13:27 | 11:38 | 48 min | 11:38 | 48 min | 30 Oct |
| Delhi | 12:39 → 14:57 | 11:41 | 0 min | 11:41 | 48 min | 30 Oct |
| Kolkata | 12:39 → 14:57 | 10:56 | 0 min | 10:56 | 48 min | 30 Oct |
| Singapore | 14:39 → 16:57 | 11:54 | 0 min | 11:54 | 48 min | 30 Oct |
| Sydney | 18:09 → 20:27 | 12:15 | 0 min | 12:15 | 48 min | 30 Oct |
| Suva | 19:09 → 21:27 | 11:26 | 0 min | 11:26 | 48 min | 30 Oct |