Midday of Monday 27 June
Taken. The only midday Dvitīyā reaches.
madhyāhna begins 11:43 12:31 madhyāhna ends
Dvitīyā begins 12:27:01
10:5511:1911:4312:0712:3112:5513:19
4 of 48 minutes covered, the last 4
Ruling · Rathayātrā · 1949
Boundaryin Tehran, under the Rashtriya Panchang method. A threshold is only 4 min 03 s away. Say “contested”.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Monday 27 June
Taken. The only midday Dvitīyā reaches.
4 of 48 minutes covered, the last 4
Midday of Tuesday 28 June
Dvitīyā is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Dvitīyā runs from 12:27 on Mon 27 Jun to 10:57 on Tue 28 Jun.
1949-06-27T08:57:01Z → 1949-06-28T07:27:18Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 27th, 11:43–12:31 on the 28th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Dvitīyā must be present during madhyāhna. It covers 4 of 48 minutes on the 27th and 0 of 48 on the 28th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: paraviddha → only-day · margin 243 s < 300 s
Ruling
Rathayātrā, Tehran, 1949: Monday 27 June.
confidence: boundary (margin)
In Tehran, Rathayātrā 1949 falls on Monday 27 June. Dvitīyā runs from 12:27 on Mon 27 Jun to 10:57 on Tue 28 Jun and covers 4 of 48 minutes of madhyāhna that midday. It is 4 min 03 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 27 Jun |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 27 Jun |
| compat-drikpanchang | Comparison profile | Tue 28 Jun |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/rathayatra · ruleset 2026.3-draft
“S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102. The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.
Twelve places, west to east. Local clock times.
| Place | Dvitīyā | Madhyāhna 27th | Covered | Madhyāhna 28th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 00:57 → 23:27 | 11:32 | 48 min | 11:32 | 0 min | 27 Jun |
| Chicago | 03:57 → 02:27 | 12:29 | 48 min | 12:30 | 0 min | 27 Jun |
| Jersey City | 04:57 → 03:27 | 12:35 | 48 min | 12:35 | 0 min | 27 Jun |
| Port of Spain | 04:57 → 03:27 | 11:45 | 48 min | 11:45 | 0 min | 27 Jun |
| London | 09:57 → 08:27 | 12:39 | 48 min | 12:39 | 0 min | 27 Jun |
| Durban | 10:57 → 09:27 | 11:35 | 48 min | 11:35 | 0 min | 27 Jun |
| Dubai | 12:57 → 11:27 | 11:58 | 0 min | 11:58 | 0 min | 28 Jun |
| Delhi | 14:27 → 12:57 | 12:00 | 0 min | 12:00 | 48 min | 28 Jun |
| Kolkata | 14:27 → 12:57 | 11:15 | 0 min | 11:16 | 48 min | 28 Jun |
| Singapore | 16:27 → 14:57 | 12:13 | 0 min | 12:14 | 48 min | 28 Jun |
| Sydney | 18:57 → 17:27 | 11:34 | 0 min | 11:34 | 48 min | 28 Jun |
| Suva | 20:57 → 19:27 | 11:45 | 0 min | 11:45 | 48 min | 28 Jun |