Moonrise of Thursday 11 October
Taken. The only moonrise Caturthī holds at.
Holds at moonrise
Ruling · Karaka Caturthī (Karwa Chauth) · 1900
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 520 minutes.
One ghaṭī is 24 minutes. The moonrise is read as disc centre, 31′.
Moonrise of Thursday 11 October
Taken. The only moonrise Caturthī holds at.
Holds at moonrise
Moonrise of Friday 12 October
Caturthī does not hold at moonrise. Not taken.
Absent at moonrise
Aṅga
Caturthī runs from 11:03 on Thu 11 Oct to 08:36 on Fri 12 Oct.
1900-10-11T02:57:59Z → 1900-10-12T00:30:49Z
Kāla
Moonrise is at 19:43 on the 11th and 20:37 on the 12th.
moonrise: disc centre, 31′
Rule
Caturthī must be current at moonrise. It is on the 11th and is not on the 12th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one moonrise qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 31226 s
Ruling
Karaka Caturthī, Baoding, 1900: Thursday 11 October.
confidence: determinate
In Baoding, Karaka Caturthī (Karwa Chauth) 1900 falls on Thursday 11 October. Caturthī runs from 11:03 on Thu 11 Oct to 08:36 on Fri 12 Oct and is current at moonrise that day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 11 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 11 Oct |
| compat-drikpanchang | Comparison profile | Thu 11 Oct |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/karaka-chaturthi · ruleset 2026.3-draft
“K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Caturthī | Moonrise 11th | Covered | Moonrise 12th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 18:58 → 16:31 | 20:00 | no | 20:57 | no | 10 Oct |
| Chicago | 20:58 → 18:31 | 19:32 | no | 20:28 | no | 10 Oct |
| Jersey City | 21:58 → 19:31 | 19:39 | no | 20:35 | no | 10 Oct |
| Port of Spain | 22:58 → 20:31 | 20:49 | no | 21:47 | no | 10 Oct |
| London | 02:58 → 00:31 | 18:54 | holds | 19:47 | no | 11 Oct |
| Durban | 04:28 → 02:01 | 21:04 | holds | 22:05 | no | 11 Oct |
| Dubai | 06:39 → 04:12 | 19:59 | holds | 20:56 | no | 11 Oct |
| Delhi | 08:19 → 05:52 | 20:01 | holds | 20:57 | no | 11 Oct |
| Kolkata | 08:19 → 05:52 | 19:27 | holds | 20:23 | no | 11 Oct |
| Singapore | 09:53 → 07:26 | 20:31 | holds | 21:30 | no | 11 Oct |
| Sydney | 12:58 → 10:31 | 21:21 | holds | 22:24 | no | 11 Oct |
| Suva | 14:53 → 12:26 | 20:51 | holds | 21:52 | no | 11 Oct |