Morning of Monday 17 July
Taken. Pūrṇimā reaches neither morning; this is the day it falls on.
04:05 sunrisethree muhūrtas on 07:10
Pūrṇimā begins 04:48:10
03:4104:2905:1706:0506:5307:41
141 of 184 minutes covered, the last 141
Ruling · Vyāsa Pūjā · 2084
Boundaryin Daqing, under the Rashtriya Panchang method. Pūrṇimā reaches the first three muhūrtas after sunrise on neither day and the rule does not say what then. Say “contested”.
One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.
Morning of Monday 17 July
Taken. Pūrṇimā reaches neither morning; this is the day it falls on.
141 of 184 minutes covered, the last 141
Morning of Tuesday 18 July
Pūrṇimā is absent from the first three muhūrtas after sunrise. Not taken.
0 of 184 minutes covered
Aṅga
Pūrṇimā runs from 04:48 on Mon 17 Jul to 01:03 on Tue 18 Jul.
2084-07-16T20:48:10Z → 2084-07-17T17:03:05Z
Kāla
The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:05–07:10 on the 17th, 04:06–07:10 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 141 of 184 minutes on the 17th and 0 of 184 on the 18th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Neither morning qualifies. The day the tithi falls on is taken.
priority: paraviddha → tithi-day · margin 2584 s
Ruling
Vyāsa Pūjā, Daqing, 2084: Monday 17 July.
confidence: boundary (absent-unstated)
In Daqing, Vyāsa Pūjā 2084 falls on Monday 17 July. Pūrṇimā runs from 04:48 on Mon 17 Jul to 01:03 on Tue 18 Jul, and reaches the first three muhūrtas after sunrise on neither day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 17 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 17 Jul |
| compat-drikpanchang | Comparison profile | Mon 17 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 16th | Covered | Sunrise 17th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 13:48 → 10:03 | 05:55 | 0 min | 05:55 | 170 min | 17 Jul |
| Chicago | 15:48 → 12:03 | 05:31 | 0 min | 05:32 | 178 min | 17 Jul |
| Jersey City | 16:48 → 13:03 | 05:40 | 0 min | 05:41 | 177 min | 17 Jul |
| Port of Spain | 16:48 → 13:03 | 05:53 | 0 min | 05:53 | 152 min | 17 Jul |
| London | 21:48 → 18:03 | 05:04 | 0 min | 05:05 | 193 min | 17 Jul |
| Durban | 22:48 → 19:03 | 06:50 | 0 min | 06:50 | 125 min | 17 Jul |
| Dubai | 00:48 → 21:03 | 05:40 | 0 min | 05:40 | 162 min | 17 Jul |
| Delhi | 02:18 → 22:33 | 05:35 | 0 min | 05:35 | 165 min | 17 Jul |
| Kolkata | 02:18 → 22:33 | 05:02 | 0 min | 05:03 | 160 min | 17 Jul |
| Singapore | 04:48 → 01:03 | 07:06 | 0 min | 07:06 | 146 min | 17 Jul |
| Sydney | 06:48 → 03:03 | 06:58 | 0 min | 06:58 | 122 min | 17 Jul |
| Suva | 08:48 → 05:03 | 06:39 | 0 min | 06:38 | 4 min | 17 Jul |