Ruling · Yama Dīpadāna · 2007

Wednesday 7 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 269 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 Tuesday 6 November

Trayodaśī is absent from pradoṣa. Not taken.

17:13 sunsetpradoṣa ends 19:02
16:4917:1317:3718:0118:2518:4919:13

0 of 109 minutes covered

Evening of Wednesday 7 November

Taken. The only evening Trayodaśī reaches.

17:12 sunsetpradoṣa ends 19:01
16:4817:1217:3618:0018:2418:4819:12

109 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 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov.

    2007-11-06T15:30:37Z → 2007-11-07T17:57:43Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:13–19:02 on the 6th, 17:12–19:01 on the 7th.

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

  3. 03

    Rule

    Trayodaśī must be present during pradoṣa. It covers 0 of 109 minutes on the 6th and 109 of 109 on the 7th.

    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 16117 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 2007: Wednesday 7 November.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 2007 falls on Wednesday 7 November. Trayodaśī runs from 23:31 on Tue 6 Nov to 01:58 on Thu 8 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2007/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 7 Nov
Ahargaṇa, classicalDisc centre, no refractionWed 7 Nov
compat-drikpanchangComparison profileWed 7 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 6thCoveredSunset 7thCoveredRuled
Los Angeles07:31 → 09:5816:56107 min16:550 min6 Nov
Chicago09:31 → 11:5816:39111 min16:380 min6 Nov
Jersey City10:31 → 12:5816:47110 min16:460 min6 Nov
Port of Spain11:31 → 13:5817:4198 min17:400 min6 Nov
London15:31 → 17:5816:25117 min16:2394 min6 Nov
Durban17:31 → 19:5818:2185 min18:2285 min6 Nov
Dubai19:31 → 21:5817:350 min17:35103 min7 Nov
Delhi21:01 → 23:2817:320 min17:32105 min7 Nov
Kolkata21:01 → 23:2816:560 min16:56103 min7 Nov
Singapore23:31 → 01:5818:500 min18:5096 min7 Nov
Sydney02:31 → 04:5819:270 min19:2883 min7 Nov
Suva03:31 → 05:5818:150 min18:1589 min7 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

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