Ruling · Dyūta Pratipad · 1947

Thursday 13 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 147 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 Thursday 13 November

Taken. The only forenoon Pratipadā reaches.

06:57 sunrisepūrvāhṇa ends 10:21
06:3307:2108:0908:5709:4510:33

203 of 203 minutes covered

Forenoon of Friday 14 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:59 sunrisepūrvāhṇa ends 10:21
06:3507:2308:1108:5909:4710:35

0 of 202 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 04:01 on Thu 13 Nov to 04:31 on Fri 14 Nov.

    1947-11-12T20:00:55Z → 1947-11-13T20:31:29Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:57–10:21 on the 13th, 06:59–10:21 on the 14th.

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

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 203 of 203 minutes on the 13th and 0 of 202 on the 14th.

    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 8828 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1947: Thursday 13 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1947 falls on Thursday 13 November. Pratipadā runs from 04:01 on Thu 13 Nov to 04:31 on Fri 14 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1947/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 13 Nov
Ahargaṇa, classicalDisc centre, no refractionThu 13 Nov
compat-drikpanchangComparison profileThu 13 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 12thCoveredSunrise 13thCoveredRuled
Los Angeles12:01 → 12:3106:220 min06:23209 min13 Nov
Chicago14:01 → 14:3106:360 min06:37198 min13 Nov
Jersey City15:01 → 15:3106:390 min06:40200 min13 Nov
Port of Spain16:01 → 16:3106:000 min06:01233 min13 Nov
London20:01 → 20:3107:120 min07:14180 min13 Nov
Durban22:01 → 22:3104:550 min04:54271 min13 Nov
Dubai00:01 → 00:3106:330 min06:34219 min13 Nov
Delhi01:31 → 02:0106:410 min06:42216 min13 Nov
Kolkata01:31 → 02:0105:470 min05:48222 min13 Nov
Singapore03:31 → 04:0106:170 min06:17241 min13 Nov
Sydney06:01 → 06:3104:470 min04:46201 min13 Nov
Suva08:01 → 08:3105:230 min05:23101 min14 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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