Evening of Monday 23 January
Caturthī is absent from pradoṣa. Not taken.
17:28 sunsetpradoṣa ends 19:20
17:0417:2817:5218:1618:4019:0419:2819:52
0 of 113 minutes covered
Ruling · Tila Caturthī · 1939
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 572 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Monday 23 January
Caturthī is absent from pradoṣa. Not taken.
0 of 113 minutes covered
Evening of Tuesday 24 January
Taken. The only evening Caturthī reaches.
112 of 112 minutes covered
Aṅga
Caturthī runs from 04:52 on Tue 24 Jan to 07:02 on Wed 25 Jan.
1939-01-23T20:52:22Z → 1939-01-24T23:02:00Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:28–19:20 on the 23rd, 17:29–19:21 on the 24th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturthī must be present during pradoṣa. It covers 0 of 113 minutes on the 23rd and 112 of 112 on the 24th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one evening qualifies. No tie-break is needed.
priority: unstated → only-day · margin 34333 s
Ruling
Tila Caturthī, Baoding, 1939: Tuesday 24 January.
confidence: determinate
In Baoding, Tila Caturthī 1939 falls on Tuesday 24 January. Caturthī runs from 04:52 on Tue 24 Jan to 07:02 on Wed 25 Jan and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 24 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 24 Jan |
| compat-drikpanchang | Comparison profile | Tue 24 Jan |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/tila-chaturthi · ruleset 2026.3-draft
“S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.
Twelve places, west to east. Local clock times.
| Place | Caturthī | Sunset 23rd | Covered | Sunset 24th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 12:52 → 15:02 | 17:14 | 110 min | 17:15 | 0 min | 23 Jan |
| Chicago | 14:52 → 17:02 | 16:53 | 114 min | 16:55 | 7 min | 23 Jan |
| Jersey City | 15:52 → 18:02 | 17:02 | 114 min | 17:03 | 59 min | 23 Jan |
| Port of Spain | 16:52 → 19:02 | 18:06 | 99 min | 18:07 | 55 min | 23 Jan |
| London | 20:52 → 23:02 | 16:32 | 0 min | 16:34 | 122 min | 24 Jan |
| Durban | 22:52 → 01:02 | 18:59 | 0 min | 18:58 | 83 min | 24 Jan |
| Dubai | 00:52 → 03:02 | 17:56 | 0 min | 17:57 | 105 min | 24 Jan |
| Delhi | 02:22 → 04:32 | 17:52 | 0 min | 17:53 | 107 min | 24 Jan |
| Kolkata | 02:22 → 04:32 | 17:18 | 0 min | 17:19 | 104 min | 24 Jan |
| Singapore | 04:12 → 06:22 | 18:38 | 0 min | 18:38 | 96 min | 24 Jan |
| Sydney | 06:52 → 09:02 | 19:06 | 0 min | 19:06 | 80 min | 24 Jan |
| Suva | 08:52 → 11:02 | 18:48 | 0 min | 18:48 | 88 min | 24 Jan |