Evening of Saturday 17 July
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 75 minutes covered
Ruling · Śiva Śayanotsava · 2027
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 22 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Saturday 17 July
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 75 minutes covered
Evening of Sunday 18 July
Taken. The only evening Pūrṇimā reaches.
76 of 76 minutes covered
Aṅga
Pūrṇimā runs from 21:19 on Sat 17 Jul to 23:45 on Sun 18 Jul.
2027-07-17T13:18:39Z → 2027-07-18T15:44:56Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 19:42–20:57 on the 17th, 19:41–20:57 on the 18th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 0 of 75 minutes on the 17th and 76 of 76 on the 18th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Only one evening qualifies. No tie-break is needed.
priority: unstated → only-day · margin 1293 s
Ruling
Śiva Śayanotsava, Baoding, 2027: Sunday 18 July.
confidence: determinate
In Baoding, Śiva Śayanotsava 2027 falls on Sunday 18 July. Pūrṇimā runs from 21:19 on Sat 17 Jul to 23:45 on Sun 18 Jul and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 18 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 18 Jul |
| compat-drikpanchang | Comparison profile | Sun 18 Jul |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/shiva-shayanotsava · 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 | Sunset 17th | Covered | Sunset 18th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 06:19 → 08:45 | 20:04 | 79 min | 20:03 | 0 min | 17 Jul |
| Chicago | 08:19 → 10:45 | 20:22 | 73 min | 20:22 | 0 min | 17 Jul |
| Jersey City | 09:19 → 11:45 | 20:25 | 74 min | 20:24 | 0 min | 17 Jul |
| Port of Spain | 09:19 → 11:45 | 18:32 | 91 min | 18:32 | 0 min | 17 Jul |
| London | 14:19 → 16:45 | 21:09 | 63 min | 21:08 | 0 min | 17 Jul |
| Durban | 15:19 → 17:45 | 17:15 | 109 min | 17:15 | 30 min | 17 Jul |
| Dubai | 17:19 → 19:45 | 19:10 | 84 min | 19:10 | 35 min | 17 Jul |
| Delhi | 18:49 → 21:15 | 19:20 | 82 min | 19:20 | 82 min | 18 Jul |
| Kolkata | 18:49 → 21:15 | 18:23 | 60 min | 18:23 | 85 min | 18 Jul |
| Singapore | 21:19 → 23:45 | 19:16 | 0 min | 19:16 | 95 min | 18 Jul |
| Sydney | 23:19 → 01:45 | 17:05 | 0 min | 17:06 | 111 min | 18 Jul |
| Suva | 01:19 → 03:45 | 17:47 | 0 min | 17:47 | 103 min | 18 Jul |