Ruling · Dyūta Pratipad · 2081

Sunday 2 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 49 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 1 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:46 sunrisepūrvāhṇa ends 10:16
06:2207:1007:5808:4609:3410:22

0 of 210 minutes covered

Forenoon of Sunday 2 November

Taken. The only forenoon Pratipadā reaches.

06:47 sunrisepūrvāhṇa ends 10:17
Pratipadā ends 08:14:52
06:2307:1107:5908:4709:3510:23

88 of 210 minutes covered, the first 88

Pratipadā presentPūrvāhṇa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pratipadā runs from 11:05 on Sat 1 Nov to 08:15 on Sun 2 Nov.

    2081-11-01T03:05:23Z → 2081-11-02T00:14:53Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:46–10:16 on the 1st, 06:47–10:17 on the 2nd.

    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 210 minutes on the 1st and 88 of 210 on the 2nd.

    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 2936 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2081: Sunday 2 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2081 falls on Sunday 2 November. Pratipadā runs from 11:05 on Sat 1 Nov to 08:15 on Sun 2 Nov and covers 88 of 210 minutes of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2081/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 2 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 2 Nov
compat-drikpanchangComparison profileSun 2 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 1stCoveredSunrise 2ndCoveredRuled
Los Angeles20:05 → 17:1507:14215 min06:150 min1 Nov
Chicago22:05 → 19:1507:24206 min06:260 min1 Nov
Jersey City23:05 → 20:1507:28208 min06:290 min1 Nov
Port of Spain23:05 → 20:1505:58235 min05:580 min1 Nov
London03:05 → 00:1506:56192 min06:570 min1 Nov
Durban05:05 → 02:1505:01262 min05:010 min1 Nov
Dubai07:05 → 04:1506:27185 min06:280 min1 Nov
Delhi08:35 → 05:4506:3499 min06:350 min1 Nov
Kolkata08:35 → 05:4505:4252 min05:423 min1 Nov
Singapore11:05 → 08:1506:460 min06:4688 min2 Nov
Sydney14:05 → 11:1505:550 min05:54270 min2 Nov
Suva15:05 → 12:1505:270 min05:27256 min2 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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