Midday of Tuesday 26 October
Aṣṭamī is absent from madhyāhna. Not taken.
madhyāhna begins 11:24 12:12 madhyāhna ends
10:3611:0011:2411:4812:1212:3613:00
0 of 48 minutes covered
Ruling · Gopāṣṭamī · 1971
Determinatein Tehran, under the Rashtriya Panchang method. Clear of every threshold by 529 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Tuesday 26 October
Aṣṭamī is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Midday of Wednesday 27 October
Taken. The only midday Aṣṭamī reaches.
48 of 48 minutes covered
Aṅga
Aṣṭamī runs from 21:36 on Tue 26 Oct to 21:02 on Wed 27 Oct.
1971-10-26T18:06:26Z → 1971-10-27T17:31:32Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 26th, 11:24–12:12 on the 27th.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: unstated → only-day · margin 31769 s
Ruling
Gopāṣṭamī, Tehran, 1971: Wednesday 27 October.
confidence: determinate
In Tehran, Gopāṣṭamī 1971 falls on Wednesday 27 October. Aṣṭamī runs from 21:36 on Tue 26 Oct to 21:02 on Wed 27 Oct and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 27 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 27 Oct |
| compat-drikpanchang | Comparison profile | Wed 27 Oct |
| No institution has a recorded ruling for Tehran. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/gopashtami · ruleset 2026.3-draft
“S 8 Gopastami, Gosthastami.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Aṣṭamī | Madhyāhna 26th | Covered | Madhyāhna 27th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 11:06 → 10:32 | 12:13 | 48 min | 12:13 | 0 min | 26 Oct |
| Chicago | 13:06 → 12:32 | 12:10 | 0 min | 12:10 | 21 min | 27 Oct |
| Jersey City | 14:06 → 13:32 | 12:16 | 0 min | 12:16 | 48 min | 27 Oct |
| Port of Spain | 14:06 → 13:32 | 11:26 | 0 min | 11:26 | 48 min | 27 Oct |
| London | 19:06 → 18:32 | 12:20 | 0 min | 12:20 | 48 min | 27 Oct |
| Durban | 20:06 → 19:32 | 11:16 | 0 min | 11:16 | 48 min | 27 Oct |
| Dubai | 22:06 → 21:32 | 11:39 | 0 min | 11:39 | 48 min | 27 Oct |
| Delhi | 23:36 → 23:02 | 11:41 | 0 min | 11:41 | 48 min | 27 Oct |
| Kolkata | 23:36 → 23:02 | 10:56 | 0 min | 10:56 | 48 min | 27 Oct |
| Singapore | 01:36 → 01:02 | 11:55 | 0 min | 11:55 | 48 min | 27 Oct |
| Sydney | 04:06 → 03:32 | 11:16 | 0 min | 11:15 | 48 min | 27 Oct |
| Suva | 06:06 → 05:32 | 11:27 | 0 min | 11:26 | 48 min | 27 Oct |