Ruling · Yama Dīpadāna · 2054

Wednesday 28 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 321 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Wednesday 28 October

Taken. The only evening Trayodaśī reaches.

17:22 sunsetpradoṣa ends 19:09
16:5817:2217:4618:1018:3418:5819:22

107 of 107 minutes covered

Evening of Thursday 29 October

Trayodaśī is absent from pradoṣa. Not taken.

17:21 sunsetpradoṣa ends 19:08
16:5717:2117:4518:0918:3318:5719:21

0 of 107 minutes covered

Trayodaśī presentPradoṣa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Trayodaśī runs from 12:02 on Wed 28 Oct to 09:14 on Thu 29 Oct.

    2054-10-28T04:01:54Z → 2054-10-29T01:14:27Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:22–19:09 on the 28th, 17:21–19:08 on the 29th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Trayodaśī must be present during pradoṣa. It covers 107 of 107 minutes on the 28th and 0 of 107 on the 29th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one evening qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 19231 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 2054: Wednesday 28 October.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 2054 falls on Wednesday 28 October. Trayodaśī runs from 12:02 on Wed 28 Oct to 09:14 on Thu 29 Oct and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2054/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 28 Oct
Ahargaṇa, classicalDisc centre, no refractionWed 28 Oct
compat-drikpanchangComparison profileWed 28 Oct
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/yama-dipadana · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Kṛṣṇa · Trayodaśī
Kāla
Pradoṣa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“K 13 Yama dipadana (pradosa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTrayodaśīSunset 28thCoveredSunset 29thCoveredRuled
Los Angeles21:02 → 18:1418:0311 min18:020 min28 Oct
Chicago23:02 → 20:1417:49108 min17:480 min28 Oct
Jersey City00:02 → 21:1417:57108 min17:560 min28 Oct
Port of Spain00:02 → 21:1417:4398 min17:430 min28 Oct
London04:02 → 01:1416:40113 min16:380 min28 Oct
Durban06:02 → 03:1418:1587 min18:150 min28 Oct
Dubai08:02 → 05:1417:41102 min17:400 min28 Oct
Delhi09:32 → 06:4417:39103 min17:380 min28 Oct
Kolkata09:32 → 06:4417:01101 min17:010 min28 Oct
Singapore12:02 → 09:1418:5095 min18:500 min28 Oct
Sydney15:02 → 12:1419:1985 min19:200 min28 Oct
Suva16:02 → 13:1418:1190 min18:120 min28 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
yama-dipadana@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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