Evening of Thursday 30 October
Trayodaśī is absent from pradoṣa. Not taken.
0 of 107 minutes covered
Ruling · Yama Dīpadāna · 1986
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 13 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Thursday 30 October
Trayodaśī is absent from pradoṣa. Not taken.
0 of 107 minutes covered
Evening of Friday 31 October
Taken. The only evening Trayodaśī reaches.
94 of 107 minutes covered, the first 94
Aṅga
Trayodaśī runs from 20:28 on Thu 30 Oct to 18:54 on Fri 31 Oct.
1986-10-30T12:27:31Z → 1986-10-31T10:53:31Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:21–19:08 on the 30th, 17:19–19:07 on the 31st.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Trayodaśī must be present during pradoṣa. It covers 0 of 107 minutes on the 30th and 94 of 107 on the 31st.
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 796 s
Ruling
Yama Dīpadāna, Baoding, 1986: Friday 31 October.
confidence: determinate
In Baoding, Yama Dīpadāna 1986 falls on Friday 31 October. Trayodaśī runs from 20:28 on Thu 30 Oct to 18:54 on Fri 31 Oct and covers 94 of 107 minutes of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 31 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 31 Oct |
| compat-drikpanchang | Comparison profile | Fri 31 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 30th | Covered | Sunset 31st | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 04:28 → 02:54 | 17:02 | 105 min | 17:01 | 0 min | 30 Oct |
| Chicago | 06:28 → 04:54 | 16:47 | 109 min | 16:46 | 0 min | 30 Oct |
| Jersey City | 07:28 → 05:54 | 16:55 | 108 min | 16:54 | 0 min | 30 Oct |
| Port of Spain | 08:28 → 06:54 | 17:42 | 98 min | 17:42 | 0 min | 30 Oct |
| London | 12:28 → 10:54 | 16:37 | 114 min | 16:36 | 0 min | 30 Oct |
| Durban | 14:28 → 12:54 | 18:16 | 86 min | 18:17 | 0 min | 30 Oct |
| Dubai | 16:28 → 14:54 | 17:40 | 102 min | 17:39 | 0 min | 30 Oct |
| Delhi | 17:58 → 16:24 | 17:38 | 83 min | 17:37 | 0 min | 30 Oct |
| Kolkata | 17:58 → 16:24 | 17:00 | 44 min | 17:00 | 0 min | 30 Oct |
| Singapore | 20:28 → 18:54 | 18:50 | 0 min | 18:50 | 3 min | 31 Oct |
| Sydney | 23:28 → 21:54 | 19:21 | 0 min | 19:21 | 85 min | 31 Oct |
| Suva | 00:28 → 22:54 | 18:12 | 0 min | 18:12 | 90 min | 31 Oct |