Midday of Sunday 20 April
Taken. The only midday Pūrṇimā reaches.
48 of 48 minutes covered
Ruling · Caitrī Pūrṇimā · 1913
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 175 minutes.
One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.
Midday of Sunday 20 April
Taken. The only midday Pūrṇimā reaches.
48 of 48 minutes covered
Midday of Monday 21 April
Pūrṇimā is absent from madhyāhna. Not taken.
0 of 48 minutes covered
Aṅga
Pūrṇimā runs from 08:21 on Sun 20 Apr to 05:32 on Mon 21 Apr.
1913-04-20T00:20:39Z → 1913-04-20T21:32:23Z
Kāla
Madhyāhna is 1 ghaṭikā either side of midday: 11:16–12:04 on the 20th, 11:15–12:03 on the 21st.
madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.
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 10492 s
Ruling
Caitrī Pūrṇimā, Daqing, 1913: Sunday 20 April.
confidence: determinate
In Daqing, Caitrī Pūrṇimā 1913 falls on Sunday 20 April. Pūrṇimā runs from 08:21 on Sun 20 Apr to 05:32 on Mon 21 Apr and covers all of madhyāhna that midday.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sun 20 Apr |
| Ahargaṇa, classical | Disc centre, no refraction | Sun 20 Apr |
| compat-drikpanchang | Comparison profile | Sun 20 Apr |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/chaitri-purnima · ruleset 2026.3-draft
“S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.
Twelve places, west to east. Local clock times.
| Place | Pūrṇimā | Madhyāhna 20th | Covered | Madhyāhna 21st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 16:21 → 13:32 | 11:28 | 48 min | 11:28 | 0 min | 20 Apr |
| Chicago | 18:21 → 15:32 | 11:26 | 48 min | 11:26 | 0 min | 20 Apr |
| Jersey City | 19:21 → 16:32 | 11:32 | 48 min | 11:31 | 0 min | 20 Apr |
| Port of Spain | 20:21 → 17:32 | 11:41 | 48 min | 11:41 | 0 min | 20 Apr |
| London | 00:21 → 21:32 | 11:36 | 48 min | 11:36 | 0 min | 20 Apr |
| Durban | 02:21 → 23:32 | 11:31 | 48 min | 11:30 | 0 min | 20 Apr |
| Dubai | 04:02 → 01:13 | 11:35 | 48 min | 11:35 | 0 min | 20 Apr |
| Delhi | 05:51 → 03:02 | 11:56 | 48 min | 11:56 | 0 min | 20 Apr |
| Kolkata | 05:51 → 03:02 | 11:12 | 48 min | 11:12 | 0 min | 20 Apr |
| Singapore | 07:21 → 04:32 | 11:40 | 48 min | 11:39 | 0 min | 20 Apr |
| Sydney | 10:21 → 07:32 | 11:30 | 48 min | 11:30 | 0 min | 20 Apr |
| Suva | 12:16 → 09:27 | 11:36 | 9 min | 11:36 | 0 min | 20 Apr |