Moonrise of Sunday 24 October
Taken. The only moonrise Caturthī holds at.
18:28 moonrise
17:1617:4018:0418:2818:5219:1619:40
Holds at moonrise
Ruling · Karaka Caturthī (Karwa Chauth) · 2021
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 651 minutes.
One ghaṭī is 24 minutes. The moonrise is read as disc centre, 31′.
Moonrise of Sunday 24 October
Taken. The only moonrise Caturthī holds at.
Holds at moonrise
Moonrise of Monday 25 October
Caturthī does not hold at moonrise. Not taken.
Absent at moonrise
Aṅga
Caturthī runs from 05:32 on Sun 24 Oct to 08:14 on Mon 25 Oct.
2021-10-23T21:32:03Z → 2021-10-25T00:13:54Z
Kāla
Moonrise is at 18:28 on the 24th and 19:04 on the 25th.
moonrise: disc centre, 31′
Rule
Caturthī must be current at moonrise. It is on the 24th and is not on the 25th.
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 39032 s
Ruling
Karaka Caturthī, Daqing, 2021: Sunday 24 October.
confidence: determinate
In Daqing, Karaka Caturthī (Karwa Chauth) 2021 falls on Sunday 24 October. Caturthī runs from 05:32 on Sun 24 Oct to 08:14 on Mon 25 Oct and is current at moonrise that day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 24 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 24 Oct |
| compat-drikpanchang | Comparison profile | Sun 24 Oct |
| No institution has a recorded ruling for Daqing. | ||
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 23rd | Covered | Moonrise 25th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 14:32 → 17:14 | 20:10 | holds | 21:35 | no | 23 Oct |
| Chicago | 16:32 → 19:14 | 19:42 | holds | 21:01 | no | 23 Oct |
| Jersey City | 17:32 → 20:14 | 19:50 | holds | 21:10 | no | 23 Oct |
| Port of Spain | 17:32 → 20:14 | 20:04 | holds | 21:38 | no | 23 Oct |
| London | 22:32 → 01:14 | 19:08 | no | 20:12 | no | 24 Oct |
| Durban | 23:32 → 02:14 | 20:54 | no | 22:44 | no | 24 Oct |
| Dubai | 01:32 → 04:14 | 19:37 | no | 21:03 | no | 24 Oct |
| Delhi | 03:02 → 05:44 | 19:30 | no | 20:53 | no | 24 Oct |
| Kolkata | 03:02 → 05:44 | 18:56 | no | 20:22 | no | 24 Oct |
| Singapore | 05:32 → 08:14 | 20:57 | no | 22:33 | no | 24 Oct |
| Sydney | 08:32 → 11:14 | 21:44 | no | 23:37 | no | 24 Oct |
| Suva | 09:32 → 12:14 | 20:20 | no | 22:04 | no | 24 Oct |