Evening of Sunday 8 November
Trayodaśī is absent from pradoṣa. Not taken.
17:11 sunsetpradoṣa ends 19:01
Trayodaśī begins 19:01:44
16:4717:1117:3517:5918:2318:4719:11
0 of 110 minutes covered
Ruling · Yama Dīpadāna · 2015
Boundaryin Baoding, under the Rashtriya Panchang method. A threshold is only 1 min 13 s away. Say “contested”.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Sunday 8 November
Trayodaśī is absent from pradoṣa. Not taken.
0 of 110 minutes covered
Evening of Monday 9 November
Taken. The only evening Trayodaśī reaches.
110 of 110 minutes covered
Aṅga
Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov.
2015-11-08T11:01:45Z → 2015-11-09T13:36:31Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:11–19:01 on the 8th, 17:10–19:00 on the 9th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 8th and 110 of 110 on the 9th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one evening qualifies. No tie-break is needed.
priority: unstated → only-day · margin 73 s < 300 s
Ruling
Yama Dīpadāna, Baoding, 2015: Monday 9 November.
confidence: boundary (margin)
In Baoding, Yama Dīpadāna 2015 falls on Monday 9 November. Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov and covers all of pradoṣa that evening. It is 1 min 13 s from a threshold: treat the date as contested.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 9 Nov |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 9 Nov |
| compat-drikpanchang | Comparison profile | Mon 9 Nov |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/yama-dipadana · ruleset 2026.3-draft
“K 13 Yama dipadana (pradosa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Trayodaśī | Sunset 8th | Covered | Sunset 9th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 03:02 → 05:37 | 16:54 | 107 min | 16:53 | 0 min | 8 Nov |
| Chicago | 05:02 → 07:37 | 16:37 | 111 min | 16:36 | 0 min | 8 Nov |
| Jersey City | 06:02 → 08:37 | 16:45 | 111 min | 16:44 | 0 min | 8 Nov |
| Port of Spain | 07:02 → 09:37 | 17:40 | 99 min | 17:40 | 0 min | 8 Nov |
| London | 11:02 → 13:37 | 16:22 | 118 min | 16:20 | 0 min | 8 Nov |
| Durban | 13:02 → 15:37 | 18:23 | 84 min | 18:24 | 0 min | 8 Nov |
| Dubai | 15:02 → 17:37 | 17:34 | 104 min | 17:34 | 3 min | 8 Nov |
| Delhi | 16:32 → 19:07 | 17:31 | 105 min | 17:31 | 96 min | 8 Nov |
| Kolkata | 16:32 → 19:07 | 16:55 | 103 min | 16:55 | 103 min | 9 Nov |
| Singapore | 19:02 → 21:37 | 18:50 | 84 min | 18:50 | 96 min | 9 Nov |
| Sydney | 22:02 → 00:37 | 19:29 | 0 min | 19:30 | 82 min | 9 Nov |
| Suva | 00:02 → 02:37 | 19:16 | 0 min | 19:16 | 89 min | 9 Nov |