Evening of Thursday 29 January
Caturthī is absent from pradoṣa. Not taken.
17:35 sunsetpradoṣa ends 19:26
17:1117:3517:5918:2318:4719:1119:3519:59
0 of 111 minutes covered
Ruling · Tila Caturthī · 2009
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 64 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Thursday 29 January
Caturthī is absent from pradoṣa. Not taken.
0 of 111 minutes covered
Evening of Friday 30 January
Taken. The only evening Caturthī reaches.
111 of 111 minutes covered
Aṅga
Caturthī runs from 20:31 on Thu 29 Jan to 21:08 on Fri 30 Jan.
2009-01-29T12:30:32Z → 2009-01-30T13:08:24Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:35–19:26 on the 29th, 17:37–19:27 on the 30th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturthī must be present during pradoṣa. It covers 0 of 111 minutes on the 29th and 111 of 111 on the 30th.
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 3854 s
Ruling
Tila Caturthī, Baoding, 2009: Friday 30 January.
confidence: determinate
In Baoding, Tila Caturthī 2009 falls on Friday 30 January. Caturthī runs from 20:31 on Thu 29 Jan to 21:08 on Fri 30 Jan and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 30 Jan |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 30 Jan |
| compat-drikpanchang | Comparison profile | Fri 30 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 29th | Covered | Sunset 30th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:31 → 05:08 | 17:21 | 108 min | 17:22 | 0 min | 29 Jan |
| Chicago | 06:31 → 07:08 | 17:02 | 112 min | 17:03 | 0 min | 29 Jan |
| Jersey City | 07:31 → 08:08 | 17:10 | 112 min | 17:11 | 0 min | 29 Jan |
| Port of Spain | 08:31 → 09:08 | 18:09 | 99 min | 18:09 | 0 min | 29 Jan |
| London | 12:31 → 13:08 | 16:44 | 120 min | 16:46 | 0 min | 29 Jan |
| Durban | 14:31 → 15:08 | 18:55 | 84 min | 18:55 | 0 min | 29 Jan |
| Dubai | 16:31 → 17:08 | 18:01 | 104 min | 18:02 | 0 min | 29 Jan |
| Delhi | 18:01 → 18:38 | 17:58 | 103 min | 17:58 | 40 min | 29 Jan |
| Kolkata | 18:01 → 18:38 | 17:23 | 65 min | 17:23 | 75 min | 30 Jan |
| Singapore | 20:31 → 21:08 | 19:19 | 24 min | 19:20 | 96 min | 30 Jan |
| Sydney | 23:31 → 00:08 | 20:02 | 0 min | 20:02 | 82 min | 30 Jan |
| Suva | 00:31 → 01:08 | 18:47 | 0 min | 18:47 | 89 min | 30 Jan |