Evening of Friday 20 October
Taken. Trayodaśī reaches neither evening; this is the day it falls on.
17:33 sunsetpradoṣa ends 19:17
17:0917:3317:5718:2118:4519:0919:33
0 of 104 minutes covered
Ruling · Yama Dīpadāna · 2090
Boundaryin Baoding, under the Rashtriya Panchang method. Trayodaśī reaches pradoṣa on neither day and the rule does not say what then. Say “contested”.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Friday 20 October
Taken. Trayodaśī reaches neither evening; this is the day it falls on.
0 of 104 minutes covered
Evening of Saturday 21 October
Trayodaśī is absent from pradoṣa. Not taken.
0 of 105 minutes covered
Aṅga
Trayodaśī runs from 20:30 on Fri 20 Oct to 17:09 on Sat 21 Oct.
2090-10-20T12:29:32Z → 2090-10-21T09:08:43Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 17:33–19:17 on the 20th, 17:31–19:16 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 0 of 105 on the 21st.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Neither evening qualifies. The day the tithi falls on is taken.
priority: unstated → tithi-day · margin 1355 s
Ruling
Yama Dīpadāna, Baoding, 2090: Friday 20 October.
confidence: boundary (absent-unstated)
In Baoding, Yama Dīpadāna 2090 falls on Friday 20 October. Trayodaśī runs from 20:30 on Fri 20 Oct to 17:09 on Sat 21 Oct, and reaches pradoṣa on neither day.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Fri 20 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Fri 20 Oct |
| compat-drikpanchang | Comparison profile | Fri 20 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 | 05:30 → 02:09 | 18:12 | 103 min | 18:11 | 0 min | 20 Oct |
| Chicago | 07:30 → 04:09 | 18:01 | 105 min | 17:59 | 0 min | 20 Oct |
| Jersey City | 08:30 → 05:09 | 18:08 | 105 min | 18:06 | 0 min | 20 Oct |
| Port of Spain | 08:30 → 05:09 | 17:46 | 97 min | 17:46 | 0 min | 20 Oct |
| London | 13:30 → 10:09 | 17:56 | 109 min | 17:54 | 0 min | 20 Oct |
| Durban | 14:30 → 11:09 | 18:09 | 88 min | 18:10 | 0 min | 20 Oct |
| Dubai | 16:30 → 13:09 | 17:47 | 100 min | 17:46 | 0 min | 20 Oct |
| Delhi | 18:00 → 14:39 | 17:46 | 88 min | 17:45 | 0 min | 20 Oct |
| Kolkata | 18:00 → 14:39 | 17:07 | 47 min | 17:06 | 0 min | 20 Oct |
| Singapore | 20:30 → 17:09 | 18:52 | 0 min | 18:52 | 0 min | 20 Oct |
| Sydney | 23:30 → 20:09 | 19:13 | 0 min | 19:14 | 55 min | 21 Oct |
| Suva | 00:30 → 21:09 | 18:09 | 0 min | 18:09 | 91 min | 21 Oct |