Late afternoon of Sunday 20 July
Pūrṇimā is absent from sāyāhna. Not taken.
17:46 sāyāhna beginssunset 20:40
17:2217:4618:1018:3418:5819:2219:4620:1020:3420:58
0 of 174 minutes covered
Ruling · Kokilā Vrata · 1986
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 59 minutes.
One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.
Late afternoon of Sunday 20 July
Pūrṇimā is absent from sāyāhna. Not taken.
0 of 174 minutes covered
Late afternoon of Monday 21 July
Taken. The only late afternoon Pūrṇimā reaches.
115 of 174 minutes covered, the first 115
Aṅga
Pūrṇimā runs from 23:04 on Sun 20 Jul to 19:40 on Mon 21 Jul.
1986-07-20T14:03:33Z → 1986-07-21T10:40:12Z
Kāla
Sāyāhna is last 3 of 15 day muhūrtas: 17:46–20:40 on the 20th, 17:45–20:39 on the 21st.
sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during sāyāhna. It covers 0 of 174 minutes on the 20th and 115 of 174 on the 21st.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Only one late afternoon qualifies. No tie-break is needed.
priority: unstated → only-day · margin 3533 s
Ruling
Kokilā Vrata, Baoding, 1986: Monday 21 July.
confidence: determinate
In Baoding, Kokilā Vrata 1986 falls on Monday 21 July. Pūrṇimā runs from 23:04 on Sun 20 Jul to 19:40 on Mon 21 Jul and covers 115 of 174 minutes of sāyāhna that late afternoon.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 21 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 21 Jul |
| compat-drikpanchang | Comparison profile | Mon 21 Jul |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/kokila-vrata · 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 | Sāyāhna 20th | Covered | Sāyāhna 21st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 07:04 → 03:40 | 17:13 | 169 min | 17:13 | 0 min | 20 Jul |
| Chicago | 09:04 → 05:40 | 17:23 | 177 min | 17:22 | 0 min | 20 Jul |
| Jersey City | 10:04 → 06:40 | 17:27 | 176 min | 17:26 | 0 min | 20 Jul |
| Port of Spain | 10:04 → 06:40 | 16:00 | 152 min | 16:00 | 0 min | 20 Jul |
| London | 15:04 → 11:40 | 17:54 | 192 min | 17:53 | 0 min | 20 Jul |
| Durban | 16:04 → 12:40 | 15:11 | 73 min | 15:11 | 0 min | 20 Jul |
| Dubai | 18:04 → 14:40 | 16:28 | 66 min | 16:27 | 0 min | 20 Jul |
| Delhi | 19:34 → 16:10 | 16:34 | 0 min | 16:34 | 0 min | 20 Jul |
| Kolkata | 19:34 → 16:10 | 15:43 | 0 min | 15:42 | 28 min | 21 Jul |
| Singapore | 22:04 → 18:40 | 16:50 | 0 min | 16:50 | 110 min | 21 Jul |
| Sydney | 00:04 → 20:40 | 15:05 | 0 min | 15:05 | 122 min | 21 Jul |
| Suva | 02:04 → 22:40 | 15:34 | 0 min | 15:34 | 134 min | 21 Jul |