Morning of Thursday 17 July
Taken. The only morning Pūrṇimā reaches.
140 of 140 minutes covered
Ruling · Vyāsa Pūjā · 1913
Determinatein Luanda, under the Rashtriya Panchang method. Clear of every threshold by 8 min 46 s.
One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.
Morning of Thursday 17 July
Taken. The only morning Pūrṇimā reaches.
140 of 140 minutes covered
Morning of Friday 18 July
Pūrṇimā holds for 43 of 140 minutes of the first three muhūrtas after sunrise, not all of it. Not taken.
43 of 140 minutes covered, the first 43
Aṅga
Pūrṇimā runs from 05:28 on Thu 17 Jul to 06:19 on Fri 18 Jul.
1913-07-17T05:14:40Z → 1913-07-18T06:05:58Z
Kāla
The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:36–07:56 on the 17th, 05:36–07:56 on the 18th.
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 140 of 140 minutes on the 17th and 43 of 140 on the 18th.
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 526 s
Ruling
Vyāsa Pūjā, Luanda, 1913: Thursday 17 July.
confidence: determinate
In Luanda, Vyāsa Pūjā 1913 falls on Thursday 17 July. Pūrṇimā runs from 05:28 on Thu 17 Jul to 06:19 on Fri 18 Jul and covers all of the first three muhūrtas after sunrise that morning.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 17 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 17 Jul |
| compat-drikpanchang | Comparison profile | Thu 17 Jul |
| No institution has a recorded ruling for Luanda. | ||
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 17th | Covered | Sunrise 18th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 21:15 → 22:06 | 04:54 | 170 min | 04:54 | 0 min | 17 Jul |
| Chicago | 23:15 → 00:06 | 04:30 | 179 min | 04:31 | 0 min | 17 Jul |
| Jersey City | 00:15 → 01:06 | 04:39 | 177 min | 04:40 | 0 min | 17 Jul |
| Port of Spain | 01:15 → 02:06 | 05:52 | 152 min | 05:52 | 0 min | 17 Jul |
| London | 05:15 → 06:06 | 04:03 | 121 min | 04:04 | 122 min | 17 Jul |
| Durban | 07:15 → 08:06 | 06:50 | 100 min | 06:49 | 77 min | 17 Jul |
| Dubai | 08:56 → 09:47 | 05:20 | 0 min | 05:20 | 162 min | 18 Jul |
| Delhi | 10:45 → 11:36 | 05:34 | 0 min | 05:34 | 165 min | 18 Jul |
| Kolkata | 10:45 → 11:36 | 05:01 | 0 min | 05:02 | 160 min | 18 Jul |
| Singapore | 12:15 → 13:06 | 06:05 | 0 min | 06:05 | 146 min | 18 Jul |
| Sydney | 15:15 → 16:06 | 06:58 | 0 min | 06:57 | 122 min | 18 Jul |
| Suva | 17:10 → 18:01 | 06:33 | 0 min | 06:33 | 134 min | 18 Jul |