Morning of Saturday 8 July
Taken. Pūrṇimā reaches neither morning; this is the day it falls on.
05:56 sunrisethree muhūrtas on 08:49
Pūrṇimā begins 06:31:27
05:3205:5606:2006:4407:0807:3207:5608:2008:4409:08
138 of 173 minutes covered, the last 138
Ruling · Vyāsa Pūjā · 2017
Boundaryin Tehran, 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 Saturday 8 July
Taken. Pūrṇimā reaches neither morning; this is the day it falls on.
138 of 173 minutes covered, the last 138
Morning of Sunday 9 July
Pūrṇimā holds for 160 of 173 minutes of the first three muhūrtas after sunrise, not all of it. Not taken.
160 of 173 minutes covered, the first 160
Aṅga
Pūrṇimā runs from 06:31 on Sat 8 Jul to 08:37 on Sun 9 Jul.
2017-07-08T02:01:27Z → 2017-07-09T04:06:34Z
Kāla
The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:56–08:49 on the 8th, 05:56–08:50 on the 9th.
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 138 of 173 minutes on the 8th and 160 of 173 on the 9th.
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 783 s
Ruling
Vyāsa Pūjā, Tehran, 2017: Saturday 8 July.
confidence: boundary (absent-unstated)
In Tehran, Vyāsa Pūjā 2017 falls on Saturday 8 July. Pūrṇimā runs from 06:31 on Sat 8 Jul to 08:37 on Sun 9 Jul, and reaches the first three muhūrtas after sunrise on neither day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 8 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 8 Jul |
| compat-drikpanchang | Comparison profile | Sat 8 Jul |
| No institution has a recorded ruling for Tehran. | ||
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 8th | Covered | Sunrise 9th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 19:01 → 21:07 | 05:49 | 172 min | 05:50 | 0 min | 8 Jul |
| Chicago | 21:01 → 23:07 | 05:24 | 181 min | 05:25 | 0 min | 8 Jul |
| Jersey City | 22:01 → 00:07 | 05:33 | 179 min | 05:34 | 0 min | 8 Jul |
| Port of Spain | 22:01 → 00:07 | 05:50 | 153 min | 05:50 | 0 min | 8 Jul |
| London | 03:01 → 05:07 | 04:54 | 197 min | 04:55 | 12 min | 8 Jul |
| Durban | 04:01 → 06:07 | 06:52 | 124 min | 06:52 | 0 min | 8 Jul |
| Dubai | 06:01 → 08:07 | 05:35 | 137 min | 05:36 | 151 min | 8 Jul |
| Delhi | 07:31 → 09:37 | 05:30 | 45 min | 05:30 | 166 min | 9 Jul |
| Kolkata | 07:31 → 09:37 | 04:58 | 8 min | 04:59 | 161 min | 9 Jul |
| Singapore | 10:01 → 12:07 | 07:04 | 0 min | 07:04 | 146 min | 9 Jul |
| Sydney | 12:01 → 14:07 | 07:00 | 0 min | 07:00 | 120 min | 9 Jul |
| Suva | 14:01 → 16:07 | 06:39 | 0 min | 06:39 | 133 min | 9 Jul |