Ruling · Dyūta Pratipad · 1963

Sunday 17 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 268 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 Saturday 16 November

Pratipadā is absent from pūrvāhṇa. Not taken.

07:01 sunrisepūrvāhṇa ends 10:22
06:3707:2508:1309:0109:4910:37

0 of 201 minutes covered

Forenoon of Sunday 17 November

Taken. The only forenoon Pratipadā reaches.

07:02 sunrisepūrvāhṇa ends 10:23
06:3807:2608:1409:0209:5010:38

200 of 200 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 14:50 on Sat 16 Nov to 17:27 on Sun 17 Nov.

    1963-11-16T06:50:16Z → 1963-11-17T09:27:22Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:01–10:22 on the 16th, 07:02–10:23 on the 17th.

    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 201 minutes on the 16th and 200 of 200 on the 17th.

    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 16094 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1963: Sunday 17 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1963 falls on Sunday 17 November. Pratipadā runs from 14:50 on Sat 16 Nov to 17:27 on Sun 17 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1963/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 17 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 17 Nov
compat-drikpanchangComparison profileSun 17 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 16thCoveredSunrise 17thCoveredRuled
Los Angeles22:50 → 01:2706:26207 min06:270 min16 Nov
Chicago00:50 → 03:2706:41196 min06:420 min16 Nov
Jersey City01:50 → 04:2706:44198 min06:450 min16 Nov
Port of Spain02:50 → 05:2706:02233 min06:020 min16 Nov
London06:50 → 09:2707:19177 min07:21126 min16 Nov
Durban08:50 → 11:2704:5234 min04:52273 min17 Nov
Dubai10:50 → 13:2706:360 min06:37218 min17 Nov
Delhi12:20 → 14:5706:440 min06:45214 min17 Nov
Kolkata12:20 → 14:5705:500 min05:50221 min17 Nov
Singapore14:20 → 16:5706:180 min06:18241 min17 Nov
Sydney16:50 → 19:2704:440 min04:43278 min17 Nov
Suva18:50 → 21:2705:220 min05:22259 min17 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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