Ruling · Kokilā Vrata · 2033
Boundaryin Baoding, under the Rashtriya Panchang method. Both late afternoons qualify and the rule does not say which to take. Say “contested”.
One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.
Late afternoon of Monday 11 July
Taken. Both late afternoons qualify; the rule is silent, and this one is covered longer.
45 of 176 minutes covered, the last 45
Late afternoon of Tuesday 12 July
Qualifies with 41 of 176 minutes. Not taken.
41 of 176 minutes covered, the first 41
Aṅga
Pūrṇimā runs from 19:00 on Mon 11 Jul to 17:29 on Tue 12 Jul.
2033-07-11T10:59:34Z → 2033-07-12T09:28:37Z
Kāla
Sāyāhna is last 3 of 15 day muhūrtas: 16:48–19:44 on the 11th, 16:48–19:44 on the 12th.
sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during sāyāhna. It covers 45 of 176 minutes on the 11th and 41 of 176 on the 12th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.
priority: unstated → greater-coverage · margin 2444 s
Ruling
Kokilā Vrata, Baoding, 2033: Monday 11 July.
confidence: boundary (tie-break-unstated)
In Baoding, Kokilā Vrata 2033 falls on Monday 11 July. Pūrṇimā runs from 19:00 on Mon 11 Jul to 17:29 on Tue 12 Jul and covers 45 of 176 minutes of sāyāhna that late afternoon. It also reaches the next late afternoon for 41 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 11 Jul |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 12 Jul |
| compat-drikpanchang | Comparison profile | Mon 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/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 11th | Covered | Sāyāhna 12th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:00 → 02:29 | 17:15 | 171 min | 17:15 | 0 min | 11 Jul |
| Chicago | 06:00 → 04:29 | 17:26 | 180 min | 17:26 | 0 min | 11 Jul |
| Jersey City | 07:00 → 05:29 | 17:29 | 178 min | 17:29 | 0 min | 11 Jul |
| Port of Spain | 07:00 → 05:29 | 16:00 | 152 min | 16:00 | 0 min | 11 Jul |
| London | 12:00 → 10:29 | 17:59 | 195 min | 17:58 | 0 min | 11 Jul |
| Durban | 13:00 → 11:29 | 15:08 | 124 min | 15:08 | 0 min | 11 Jul |
| Dubai | 15:00 → 13:29 | 16:29 | 163 min | 16:29 | 0 min | 11 Jul |
| Delhi | 16:30 → 14:59 | 16:36 | 166 min | 16:36 | 0 min | 11 Jul |
| Kolkata | 16:30 → 14:59 | 15:44 | 115 min | 15:44 | 0 min | 11 Jul |
| Singapore | 19:00 → 17:29 | 16:49 | 16 min | 16:50 | 39 min | 12 Jul |
| Sydney | 21:00 → 19:29 | 15:01 | 0 min | 15:02 | 121 min | 12 Jul |
| Suva | 23:00 → 21:29 | 15:32 | 0 min | 15:32 | 133 min | 12 Jul |