Ruling · Dyūta Pratipad · 1915

Monday 8 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 121 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 Sunday 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

Forenoon of Monday 8 November

Taken. The only forenoon Pratipadā reaches.

06:52 sunrisepūrvāhṇa ends 10:18
06:2807:1608:0408:5209:4010:28

207 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 15:52 on Sun 7 Nov to 12:20 on Mon 8 Nov.

    1915-11-07T07:52:01Z → 1915-11-08T04:19:35Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:51–10:18 on the 7th, 06:52–10:18 on the 8th.

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

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 0 of 207 minutes on the 7th and 207 of 207 on the 8th.

    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 7274 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1915: Monday 8 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1915 falls on Monday 8 November. Pratipadā runs from 15:52 on Sun 7 Nov to 12:20 on Mon 8 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1915/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 8 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 8 Nov
compat-drikpanchangComparison profileMon 8 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 7thCoveredSunrise 8thCoveredRuled
Los Angeles23:52 → 20:2006:18213 min06:190 min7 Nov
Chicago01:52 → 22:2006:30203 min06:310 min7 Nov
Jersey City02:52 → 23:2006:33205 min06:340 min7 Nov
Port of Spain03:52 → 00:2005:59234 min05:590 min7 Nov
London07:52 → 04:2007:03138 min07:050 min7 Nov
Durban09:52 → 06:2004:580 min04:5782 min8 Nov
Dubai11:33 → 08:0106:110 min06:11109 min8 Nov
Delhi13:22 → 09:5006:370 min06:38192 min8 Nov
Kolkata13:22 → 09:5005:440 min05:44224 min8 Nov
Singapore14:52 → 11:2005:470 min05:47241 min8 Nov
Sydney17:52 → 14:2004:510 min04:50273 min8 Nov
Suva19:52 → 16:2005:250 min05:25257 min8 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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