Morning of Thursday 10 July
Taken. The only morning Pūrṇimā reaches.
03:56 sunrisethree muhūrtas on 07:04
03:3204:2005:0805:5606:4407:32
187 of 187 minutes covered
Ruling · Vyāsa Pūjā · 1930
Boundaryin Daqing, under the Rashtriya Panchang method. A threshold is only 3 min 53 s away. Say “contested”.
One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.
Morning of Thursday 10 July
Taken. The only morning Pūrṇimā reaches.
187 of 187 minutes covered
Morning of Friday 11 July
Pūrṇimā holds for 4 of 187 minutes of the first three muhūrtas after sunrise, not all of it. Not taken.
4 of 187 minutes covered, the first 4
Aṅga
Pūrṇimā runs from 02:14 on Thu 10 Jul to 04:01 on Fri 11 Jul.
1930-07-09T18:13:38Z → 1930-07-10T20:00:59Z
Kāla
The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 03:56–07:04 on the 10th, 03:57–07:04 on the 11th.
udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 187 of 187 minutes on the 10th and 4 of 187 on the 11th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Only one morning qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 233 s < 300 s
Ruling
Vyāsa Pūjā, Daqing, 1930: Thursday 10 July.
confidence: boundary (margin)
In Daqing, Vyāsa Pūjā 1930 falls on Thursday 10 July. Pūrṇimā runs from 02:14 on Thu 10 Jul to 04:01 on Fri 11 Jul and covers all of the first three muhūrtas after sunrise that morning. It is 3 min 53 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 10 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 10 Jul |
| compat-drikpanchang | Comparison profile | Thu 10 Jul |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/vyasa-puja · ruleset 2026.3-draft
“S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.
Twelve places, west to east. Local clock times.
| Place | Pūrṇimā | Sunrise 9th | Covered | Sunrise 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 10:14 → 12:01 | 04:49 | 0 min | 04:49 | 171 min | 10 Jul |
| Chicago | 13:14 → 15:01 | 05:24 | 0 min | 05:25 | 180 min | 10 Jul |
| Jersey City | 14:14 → 16:01 | 05:33 | 0 min | 05:34 | 179 min | 10 Jul |
| Port of Spain | 14:14 → 16:01 | 05:50 | 0 min | 05:50 | 152 min | 10 Jul |
| London | 19:14 → 21:01 | 04:54 | 0 min | 04:55 | 196 min | 10 Jul |
| Durban | 20:14 → 22:01 | 06:52 | 0 min | 06:52 | 124 min | 10 Jul |
| Dubai | 22:14 → 00:01 | 05:35 | 0 min | 05:36 | 163 min | 10 Jul |
| Delhi | 23:44 → 01:31 | 05:30 | 0 min | 05:30 | 166 min | 10 Jul |
| Kolkata | 23:44 → 01:31 | 04:58 | 0 min | 04:58 | 161 min | 10 Jul |
| Singapore | 01:14 → 03:01 | 06:04 | 0 min | 06:04 | 146 min | 10 Jul |
| Sydney | 04:14 → 06:01 | 07:00 | 0 min | 07:00 | 120 min | 10 Jul |
| Suva | 06:14 → 08:01 | 06:39 | 0 min | 06:39 | 133 min | 10 Jul |