Ruling · Dyūta Pratipad · 1969

Monday 10 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 44 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 Monday 10 November

Taken. The only forenoon Pratipadā reaches.

06:55 sunrisepūrvāhṇa ends 10:20
06:3107:1908:0708:5509:4310:31

205 of 205 minutes covered

Forenoon of Tuesday 11 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:56 sunrisepūrvāhṇa ends 10:20
06:3207:2008:0808:5609:4410:32

0 of 204 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 06:11 on Mon 10 Nov to 03:55 on Tue 11 Nov.

    1969-11-09T22:11:23Z → 1969-11-10T19:55:29Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:55–10:20 on the 10th, 06:56–10:20 on the 11th.

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

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 205 of 205 minutes on the 10th and 0 of 204 on the 11th.

    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 2611 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1969: Monday 10 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1969 falls on Monday 10 November. Pratipadā runs from 06:11 on Mon 10 Nov to 03:55 on Tue 11 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1969/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 10 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 10 Nov
compat-drikpanchangComparison profileMon 10 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 9thCoveredSunrise 10thCoveredRuled
Los Angeles14:11 → 11:5506:200 min06:21210 min10 Nov
Chicago16:11 → 13:5506:330 min06:34200 min10 Nov
Jersey City17:11 → 14:5506:360 min06:38202 min10 Nov
Port of Spain18:11 → 15:5506:000 min06:00233 min10 Nov
London23:11 → 20:5508:080 min08:10183 min10 Nov
Durban00:11 → 21:5504:560 min04:55270 min10 Nov
Dubai02:11 → 23:5506:310 min06:32220 min10 Nov
Delhi03:41 → 01:2506:390 min06:40217 min10 Nov
Kolkata03:41 → 01:2505:460 min05:46223 min10 Nov
Singapore05:41 → 03:2506:170 min06:17241 min10 Nov
Sydney08:11 → 05:5504:490 min04:4871 min10 Nov
Suva10:11 → 07:5505:240 min05:240 min11 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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