Ruling · Dyūta Pratipad · 2051

Saturday 4 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 316 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 4 November

Taken. The only forenoon Pratipadā reaches.

06:48 sunrisepūrvāhṇa ends 10:17
06:2407:1208:0008:4809:3610:24

209 of 209 minutes covered

Forenoon of Sunday 5 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:49 sunrisepūrvāhṇa ends 10:18
06:2507:1308:0108:4909:3710:25

0 of 208 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 22:59 on Fri 3 Nov to 01:34 on Sun 5 Nov.

    2051-11-03T14:59:25Z → 2051-11-04T17:33:33Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:48–10:17 on the 4th, 06:49–10:18 on the 5th.

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

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 209 of 209 minutes on the 4th and 0 of 208 on the 5th.

    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 18953 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2051: Saturday 4 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2051 falls on Saturday 4 November. Pratipadā runs from 22:59 on Fri 3 Nov to 01:34 on Sun 5 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2051/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 4 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 4 Nov
compat-drikpanchangComparison profileSat 4 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 3rdCoveredSunrise 4thCoveredRuled
Los Angeles07:59 → 10:3407:15170 min07:16198 min4 Nov
Chicago09:59 → 12:3407:2652 min07:27205 min4 Nov
Jersey City10:59 → 13:3407:290 min07:31206 min4 Nov
Port of Spain10:59 → 13:3405:580 min05:58234 min4 Nov
London14:59 → 17:3406:580 min06:59190 min4 Nov
Durban16:59 → 19:3405:000 min05:00267 min4 Nov
Dubai18:59 → 21:3406:280 min06:28223 min4 Nov
Delhi20:29 → 23:0406:350 min06:35219 min4 Nov
Kolkata20:29 → 23:0405:420 min05:43225 min4 Nov
Singapore22:59 → 01:3406:460 min06:46241 min4 Nov
Sydney01:59 → 04:3405:540 min05:53271 min4 Nov
Suva02:59 → 05:3405:270 min05:26256 min4 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

About Ahargaṇa