Evening of Thursday 30 June
Taken. The only evening Pūrṇimā reaches.
19:47 sunsetpradoṣa ends 21:00
19:2319:4720:1120:3520:5921:2321:47
73 of 73 minutes covered
Ruling · Śiva Śayanotsava · 1977
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 284 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Thursday 30 June
Taken. The only evening Pūrṇimā reaches.
73 of 73 minutes covered
Evening of Friday 1 July
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 73 minutes covered
Aṅga
Pūrṇimā runs from 15:03 on Thu 30 Jun to 11:24 on Fri 1 Jul.
1977-06-30T07:03:20Z → 1977-07-01T03:24:02Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 19:47–21:00 on the 30th, 19:47–21:00 on the 1st.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 73 of 73 minutes on the 30th and 0 of 73 on the 1st.
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 17024 s
Ruling
Śiva Śayanotsava, Baoding, 1977: Thursday 30 June.
confidence: determinate
In Baoding, Śiva Śayanotsava 1977 falls on Thursday 30 June. Pūrṇimā runs from 15:03 on Thu 30 Jun to 11:24 on Fri 1 Jul and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 30 Jun |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 30 Jun |
| compat-drikpanchang | Comparison profile | Thu 30 Jun |
| 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 30th | Covered | Sunset 1st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 00:03 → 20:24 | 20:08 | 16 min | 20:08 | 0 min | 30 Jun |
| Chicago | 02:03 → 22:24 | 20:29 | 71 min | 20:29 | 0 min | 30 Jun |
| Jersey City | 03:03 → 23:24 | 20:31 | 72 min | 20:31 | 0 min | 30 Jun |
| Port of Spain | 03:03 → 23:24 | 18:32 | 90 min | 18:32 | 0 min | 30 Jun |
| London | 08:03 → 04:24 | 21:21 | 60 min | 21:20 | 0 min | 30 Jun |
| Durban | 09:03 → 05:24 | 17:07 | 110 min | 17:07 | 0 min | 30 Jun |
| Dubai | 11:03 → 07:24 | 19:12 | 83 min | 19:12 | 0 min | 30 Jun |
| Delhi | 12:33 → 08:54 | 19:23 | 81 min | 19:23 | 0 min | 30 Jun |
| Kolkata | 12:33 → 08:54 | 18:25 | 84 min | 18:25 | 0 min | 30 Jun |
| Singapore | 14:33 → 10:54 | 18:44 | 95 min | 18:44 | 0 min | 30 Jun |
| Sydney | 17:03 → 13:24 | 16:56 | 105 min | 16:57 | 0 min | 30 Jun |
| Suva | 19:03 → 15:24 | 17:41 | 21 min | 17:41 | 0 min | 30 Jun |