Evening of Wednesday 10 July
Pūrṇimā is absent from pradoṣa. Not taken.
19:45 sunsetpradoṣa ends 20:59
19:2119:4520:0920:3320:5721:2121:45
0 of 74 minutes covered
Ruling · Śiva Śayanotsava · 1957
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 523 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Wednesday 10 July
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 74 minutes covered
Evening of Thursday 11 July
Taken. The only evening Pūrṇimā reaches.
74 of 74 minutes covered
Aṅga
Pūrṇimā runs from 05:42 on Thu 11 Jul to 06:50 on Fri 12 Jul.
1957-07-10T21:41:52Z → 1957-07-11T22:49:41Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 19:45–20:59 on the 10th, 19:45–20:59 on the 11th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 0 of 74 minutes on the 10th and 74 of 74 on the 11th.
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 31359 s
Ruling
Śiva Śayanotsava, Baoding, 1957: Thursday 11 July.
confidence: determinate
In Baoding, Śiva Śayanotsava 1957 falls on Thursday 11 July. Pūrṇimā runs from 05:42 on Thu 11 Jul to 06:50 on Fri 12 Jul and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 11 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 11 Jul |
| compat-drikpanchang | Comparison profile | Thu 11 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 10th | Covered | Sunset 11th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 14:42 → 15:50 | 20:06 | 78 min | 20:06 | 0 min | 10 Jul |
| Chicago | 16:42 → 17:50 | 20:26 | 72 min | 20:26 | 0 min | 10 Jul |
| Jersey City | 17:42 → 18:50 | 20:29 | 73 min | 20:28 | 0 min | 10 Jul |
| Port of Spain | 17:42 → 18:50 | 18:32 | 90 min | 18:32 | 17 min | 10 Jul |
| London | 22:42 → 23:50 | 21:16 | 0 min | 21:15 | 62 min | 11 Jul |
| Durban | 23:42 → 00:50 | 17:11 | 0 min | 17:11 | 109 min | 11 Jul |
| Dubai | 01:42 → 02:50 | 19:12 | 0 min | 19:12 | 83 min | 11 Jul |
| Delhi | 03:12 → 04:20 | 19:22 | 0 min | 19:22 | 81 min | 11 Jul |
| Kolkata | 03:12 → 04:20 | 18:25 | 0 min | 18:24 | 85 min | 11 Jul |
| Singapore | 05:12 → 06:20 | 18:45 | 0 min | 18:45 | 95 min | 11 Jul |
| Sydney | 07:42 → 08:50 | 17:01 | 0 min | 17:01 | 112 min | 11 Jul |
| Suva | 09:42 → 10:50 | 17:44 | 0 min | 17:45 | 103 min | 11 Jul |