Ruling · Dyūta Pratipad · 1907

Wednesday 6 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 11 minutes.

Decide it for

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

The two forenoons

One ghaṭī is 24 minutes. Pūrvāhṇa is first 5 of 15 day muhūrtas.

Forenoon of Wednesday 6 November

Taken. The only forenoon Pratipadā reaches.

06:49 sunrisepūrvāhṇa ends 10:18
Pratipadā begins 06:38:40
06:2507:1308:0108:4909:3710:25

208 of 208 minutes covered

Forenoon of Thursday 7 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:51 sunrisepūrvāhṇa ends 10:18
06:2707:1508:0308:5109:3910:27

0 of 207 minutes covered

Pratipadā presentPūrvāhṇa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pratipadā runs from 06:39 on Wed 6 Nov to 04:30 on Thu 7 Nov.

    1907-11-05T22:38:41Z → 1907-11-06T20:29:43Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:49–10:18 on the 6th, 06:51–10:18 on the 7th.

    purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 208 of 208 minutes on the 6th and 0 of 207 on the 7th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 645 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1907: Wednesday 6 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1907 falls on Wednesday 6 November. Pratipadā runs from 06:39 on Wed 6 Nov to 04:30 on Thu 7 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1907/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 6 Nov
Ahargaṇa, classicalDisc centre, no refractionWed 6 Nov
compat-drikpanchangComparison profileWed 6 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/dyuta-pratipad · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Pratipadā
Kāla
Pūrvāhṇa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePratipadāSunrise 5thCoveredSunrise 6thCoveredRuled
Los Angeles14:39 → 12:3006:160 min06:17213 min6 Nov
Chicago16:39 → 14:3006:270 min06:28204 min6 Nov
Jersey City17:39 → 15:3006:300 min06:32205 min6 Nov
Port of Spain18:39 → 16:3005:580 min05:59234 min6 Nov
London22:39 → 20:3006:590 min07:01188 min6 Nov
Durban00:39 → 22:3005:000 min04:59267 min6 Nov
Dubai02:20 → 00:1106:090 min06:10222 min6 Nov
Delhi04:09 → 02:0006:350 min06:36219 min6 Nov
Kolkata04:09 → 02:0005:430 min05:43225 min6 Nov
Singapore05:39 → 03:3005:460 min05:46241 min6 Nov
Sydney08:39 → 06:3004:530 min04:5245 min7 Nov
Suva10:34 → 08:2505:210 min05:210 min7 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
dyuta-pratipad@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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