Ruling · Dyūta Pratipad · 2049

Wednesday 27 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 385 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 Wednesday 27 October

Taken. The only forenoon Pratipadā reaches.

06:40 sunrisepūrvāhṇa ends 10:15
06:1607:0407:5208:4009:2810:16

214 of 214 minutes covered

Forenoon of Thursday 28 October

Pratipadā is absent from pūrvāhṇa. Not taken.

06:41 sunrisepūrvāhṇa ends 10:15
06:1707:0507:5308:4109:2910:17

0 of 214 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 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct.

    2049-10-26T16:15:12Z → 2049-10-27T15:33:44Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:40–10:15 on the 27th, 06:41–10:15 on the 28th.

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

  3. 03

    Rule

    Pratipadā must be present during pūrvāhṇa. It covers 214 of 214 minutes on the 27th and 0 of 214 on the 28th.

    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 23101 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2049: Wednesday 27 October.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2049 falls on Wednesday 27 October. Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2049/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 27 Oct
Ahargaṇa, classicalDisc centre, no refractionWed 27 Oct
compat-drikpanchangComparison profileWed 27 Oct
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 26thCoveredSunrise 27thCoveredRuled
Los Angeles09:15 → 08:3407:0892 min07:0985 min26 Oct
Chicago11:15 → 10:3407:170 min07:18196 min27 Oct
Jersey City12:15 → 11:3407:210 min07:22212 min27 Oct
Port of Spain12:15 → 11:3405:560 min05:57235 min27 Oct
London17:15 → 16:3407:450 min07:46198 min27 Oct
Durban18:15 → 17:3405:070 min05:06263 min27 Oct
Dubai20:15 → 19:3406:230 min06:24226 min27 Oct
Delhi21:45 → 21:0406:290 min06:30223 min27 Oct
Kolkata21:45 → 21:0405:380 min05:39228 min27 Oct
Singapore00:15 → 23:3406:470 min06:46241 min27 Oct
Sydney03:15 → 02:3406:010 min06:00266 min27 Oct
Suva04:15 → 03:3405:300 min05:30254 min27 Oct
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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