Evening of Thursday 20 October
Trayodaśī is absent from pradoṣa. Not taken.
17:34 sunsetpradoṣa ends 19:18
17:1017:3417:5818:2218:4619:1019:34
0 of 104 minutes covered
Ruling · Yama Dīpadāna · 1938
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 41 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Thursday 20 October
Trayodaśī is absent from pradoṣa. Not taken.
0 of 104 minutes covered
Evening of Friday 21 October
Taken. The only evening Trayodaśī reaches.
64 of 104 minutes covered, the first 64
Aṅga
Trayodaśī runs from 20:09 on Thu 20 Oct to 18:36 on Fri 21 Oct.
1938-10-20T12:08:56Z → 1938-10-21T10:36:06Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:34–19:18 on the 20th, 17:33–19:17 on the 21st.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Trayodaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 20th and 64 of 104 on the 21st.
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 2440 s
Ruling
Yama Dīpadāna, Baoding, 1938: Friday 21 October.
confidence: determinate
In Baoding, Yama Dīpadāna 1938 falls on Friday 21 October. Trayodaśī runs from 20:09 on Thu 20 Oct to 18:36 on Fri 21 Oct and covers 64 of 104 minutes of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 21 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 21 Oct |
| compat-drikpanchang | Comparison profile | Fri 21 Oct |
| 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 20th | Covered | Sunset 21st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:09 → 02:36 | 17:13 | 103 min | 17:12 | 0 min | 20 Oct |
| Chicago | 06:09 → 04:36 | 17:02 | 105 min | 17:01 | 0 min | 20 Oct |
| Jersey City | 07:09 → 05:36 | 17:09 | 105 min | 17:08 | 0 min | 20 Oct |
| Port of Spain | 08:09 → 06:36 | 17:46 | 97 min | 17:46 | 0 min | 20 Oct |
| London | 12:09 → 10:36 | 16:58 | 109 min | 16:56 | 0 min | 20 Oct |
| Durban | 14:09 → 12:36 | 18:08 | 89 min | 18:09 | 0 min | 20 Oct |
| Dubai | 16:09 → 14:36 | 17:48 | 100 min | 17:47 | 0 min | 20 Oct |
| Delhi | 17:39 → 16:06 | 17:47 | 101 min | 17:46 | 0 min | 20 Oct |
| Kolkata | 17:39 → 16:06 | 17:08 | 69 min | 17:07 | 0 min | 20 Oct |
| Singapore | 19:29 → 17:56 | 18:12 | 18 min | 18:12 | 0 min | 20 Oct |
| Sydney | 22:09 → 20:36 | 18:12 | 0 min | 18:12 | 87 min | 21 Oct |
| Suva | 00:09 → 22:36 | 18:08 | 0 min | 18:08 | 91 min | 21 Oct |