Ruling · Yama Dīpadāna · 1934

Sunday 4 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 204 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 Sunday 4 November

Taken. The only evening Trayodaśī reaches.

17:15 sunsetpradoṣa ends 19:04
16:5117:1517:3918:0318:2718:5119:15

108 of 108 minutes covered

Evening of Monday 5 November

Trayodaśī is absent from pradoṣa. Not taken.

17:14 sunsetpradoṣa ends 19:03
16:5017:1417:3818:0218:2618:5019:14

0 of 109 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 13:26 on Sun 4 Nov to 13:50 on Mon 5 Nov.

    1934-11-04T05:26:10Z → 1934-11-05T05:50:01Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:15–19:04 on the 4th, 17:14–19:03 on the 5th.

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

  3. 03

    Rule

    Trayodaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 4th and 0 of 109 on the 5th.

    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 12257 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 1934: Sunday 4 November.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 1934 falls on Sunday 4 November. Trayodaśī runs from 13:26 on Sun 4 Nov to 13:50 on Mon 5 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/1934/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 4 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 4 Nov
compat-drikpanchangComparison profileSun 4 Nov
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 4thCoveredSunset 5thCoveredRuled
Los Angeles21:26 → 21:5016:58106 min16:570 min4 Nov
Chicago23:26 → 23:5016:42110 min16:400 min4 Nov
Jersey City00:26 → 00:5016:50110 min16:480 min4 Nov
Port of Spain01:26 → 01:5017:4198 min17:410 min4 Nov
London05:26 → 05:5016:29116 min16:270 min4 Nov
Durban07:26 → 07:5018:1985 min18:200 min4 Nov
Dubai09:26 → 09:5017:37103 min17:360 min4 Nov
Delhi10:56 → 11:2017:34104 min17:330 min4 Nov
Kolkata10:56 → 11:2016:58102 min16:570 min4 Nov
Singapore12:46 → 13:1018:1096 min18:100 min4 Nov
Sydney15:26 → 15:5018:2584 min18:260 min4 Nov
Suva17:26 → 17:5018:1490 min18:140 min4 Nov
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

About Ahargaṇa