Ruling · Dyūta Pratipad · 2064

Sunday 9 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 189 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 9 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 Monday 10 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 03:46 on Sun 9 Nov to 00:12 on Mon 10 Nov.

    2064-11-08T19:45:32Z → 2064-11-09T16:11:30Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:55–10:20 on the 9th, 06:56–10:20 on the 10th.

    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 9th and 0 of 204 on the 10th.

    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 11358 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2064: Sunday 9 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2064 falls on Sunday 9 November. Pratipadā runs from 03:46 on Sun 9 Nov to 00:12 on Mon 10 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2064/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 9 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 9 Nov
compat-drikpanchangComparison profileSun 9 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 8thCoveredSunrise 9thCoveredRuled
Los Angeles11:46 → 08:1206:200 min06:21110 min9 Nov
Chicago13:46 → 10:1206:330 min06:34200 min9 Nov
Jersey City14:46 → 11:1206:360 min06:37202 min9 Nov
Port of Spain15:46 → 12:1206:000 min06:00233 min9 Nov
London19:46 → 16:1207:080 min07:10183 min9 Nov
Durban21:46 → 18:1204:560 min04:55270 min9 Nov
Dubai23:46 → 20:1206:310 min06:32220 min9 Nov
Delhi01:16 → 21:4206:390 min06:40217 min9 Nov
Kolkata01:16 → 21:4205:460 min05:46223 min9 Nov
Singapore03:46 → 00:1206:470 min06:47241 min9 Nov
Sydney06:46 → 03:1205:490 min05:48217 min9 Nov
Suva07:46 → 04:1205:240 min05:24116 min9 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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