Evening of Monday 13 July
Taken. The only evening Pūrṇimā reaches.
19:13 sunsetpradoṣa ends 20:30
18:4919:1319:3720:0120:2520:4921:13
77 of 77 minutes covered
Ruling · Śiva Śayanotsava · 1908
Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 577 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Monday 13 July
Taken. The only evening Pūrṇimā reaches.
77 of 77 minutes covered
Evening of Tuesday 14 July
Pūrṇimā is absent from pradoṣa. Not taken.
0 of 77 minutes covered
Aṅga
Pūrṇimā runs from 09:36 on Mon 13 Jul to 06:18 on Tue 14 Jul.
1908-07-13T01:06:06Z → 1908-07-13T21:47:43Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 19:13–20:30 on the 13th, 19:12–20:30 on the 14th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during pradoṣa. It covers 77 of 77 minutes on the 13th and 0 of 77 on the 14th.
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 34609 s
Ruling
Śiva Śayanotsava, Daegu, 1908: Monday 13 July.
confidence: determinate
In Daegu, Śiva Śayanotsava 1908 falls on Monday 13 July. Pūrṇimā runs from 09:36 on Mon 13 Jul to 06:18 on Tue 14 Jul and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 13 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 13 Jul |
| compat-drikpanchang | Comparison profile | Mon 13 Jul |
| No institution has a recorded ruling for Daegu. | ||
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 13th | Covered | Sunset 14th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 17:06 → 13:48 | 19:05 | 0 min | 19:05 | 0 min | 12 Jul |
| Chicago | 19:06 → 15:48 | 19:25 | 0 min | 19:24 | 0 min | 12 Jul |
| Jersey City | 20:06 → 16:48 | 19:27 | 0 min | 19:27 | 0 min | 12 Jul |
| Port of Spain | 21:06 → 17:48 | 18:32 | 0 min | 18:32 | 0 min | 12 Jul |
| London | 01:06 → 21:48 | 20:13 | 62 min | 20:12 | 0 min | 13 Jul |
| Durban | 03:06 → 23:48 | 17:12 | 109 min | 17:13 | 0 min | 13 Jul |
| Dubai | 04:47 → 01:29 | 18:52 | 83 min | 18:52 | 0 min | 13 Jul |
| Delhi | 06:36 → 03:18 | 19:21 | 81 min | 19:21 | 0 min | 13 Jul |
| Kolkata | 06:36 → 03:18 | 18:24 | 85 min | 18:24 | 0 min | 13 Jul |
| Singapore | 08:06 → 04:48 | 18:16 | 95 min | 18:16 | 0 min | 13 Jul |
| Sydney | 11:06 → 07:48 | 17:02 | 112 min | 17:03 | 0 min | 13 Jul |
| Suva | 13:01 → 09:43 | 17:40 | 103 min | 17:40 | 0 min | 13 Jul |