Evening of Monday 11 September
Taken. Both evenings qualify; the rule is silent, and this one is covered longer.
52 of 93 minutes covered, the last 52
Ruling · Jitāṣṭamī (Jitiya) · 2028
Boundaryin Chattogram, under the Rashtriya Panchang method. Both evenings qualify and the rule does not say which to take. Say “contested”.
Decide it for
22°20′ N 91°50′ E · Asia/Dhaka · GeoNames 1205733
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Monday 11 September
Taken. Both evenings qualify; the rule is silent, and this one is covered longer.
52 of 93 minutes covered, the last 52
Evening of Tuesday 12 September
Qualifies with 42 of 93 minutes. Not taken.
42 of 93 minutes covered, the first 42
Aṅga
Aṣṭamī runs from 18:40 on Mon 11 Sep to 18:40 on Tue 12 Sep.
2028-09-11T12:40:24Z → 2028-09-12T12:40:22Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:59–19:33 on the 11th, 17:58–19:32 on the 12th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Aṣṭamī must be present during pradoṣa. It covers 52 of 93 minutes on the 11th and 42 of 93 on the 12th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103
Tie-break
Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.
priority: unstated → greater-coverage · margin 2454 s
Ruling
Jitāṣṭamī, Chattogram, 2028: Monday 11 September.
confidence: boundary (tie-break-unstated)
In Chattogram, Jitāṣṭamī (Jitiya) 2028 falls on Monday 11 September. Aṣṭamī runs from 18:40 on Mon 11 Sep to 18:40 on Tue 12 Sep and covers 52 of 93 minutes of pradoṣa that evening. It also reaches the next evening for 42 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 Sep |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 11 Sep |
| compat-drikpanchang | Comparison profile | Mon 11 Sep |
| No institution has a recorded ruling for Chattogram. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/jitashtami · ruleset 2026.3-draft
“K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.
Twelve places, west to east. Local clock times.
| Place | Aṣṭamī | Sunset 11th | Covered | Sunset 12th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 05:40 → 05:40 | 19:04 | 92 min | 19:02 | 0 min | 11 Sep |
| Chicago | 07:40 → 07:40 | 19:06 | 91 min | 19:04 | 0 min | 11 Sep |
| Jersey City | 08:40 → 08:40 | 19:11 | 91 min | 19:09 | 0 min | 11 Sep |
| Port of Spain | 08:40 → 08:40 | 18:09 | 94 min | 18:08 | 0 min | 11 Sep |
| London | 13:40 → 13:40 | 19:23 | 89 min | 19:21 | 0 min | 11 Sep |
| Durban | 14:40 → 14:40 | 17:46 | 98 min | 17:47 | 0 min | 11 Sep |
| Dubai | 16:40 → 16:40 | 18:27 | 93 min | 18:25 | 0 min | 11 Sep |
| Delhi | 18:10 → 18:10 | 18:30 | 93 min | 18:29 | 0 min | 11 Sep |
| Kolkata | 18:10 → 18:10 | 17:43 | 66 min | 17:42 | 28 min | 11 Sep |
| Singapore | 20:40 → 20:40 | 19:05 | 0 min | 19:04 | 95 min | 12 Sep |
| Sydney | 22:40 → 22:40 | 17:44 | 0 min | 17:45 | 98 min | 12 Sep |
| Suva | 00:40 → 00:40 | 18:00 | 0 min | 18:01 | 96 min | 12 Sep |