Ruling · Dyūta Pratipad · 1999

Tuesday 9 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 95 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 8 November

Pratipadā is absent from pūrvāhṇa. Not taken.

06:52 sunrisepūrvāhṇa ends 10:19
06:2807:1608:0408:5209:4010:28

0 of 206 minutes covered

Forenoon of Tuesday 9 November

Taken. The only forenoon Pratipadā reaches.

06:53 sunrisepūrvāhṇa ends 10:19
06:2907:1708:0508:5309:4110:29

206 of 206 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 11:53 on Mon 8 Nov to 14:00 on Tue 9 Nov.

    1999-11-08T03:53:01Z → 1999-11-09T06:00:10Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:52–10:19 on the 8th, 06:53–10:19 on the 9th.

    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 206 minutes on the 8th and 206 of 206 on the 9th.

    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 5671 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 1999: Tuesday 9 November.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 1999 falls on Tuesday 9 November. Pratipadā runs from 11:53 on Mon 8 Nov to 14:00 on Tue 9 Nov and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/1999/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 9 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 9 Nov
compat-drikpanchangComparison profileTue 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 Angeles19:53 → 22:0006:19212 min06:200 min8 Nov
Chicago21:53 → 00:0006:31202 min06:330 min8 Nov
Jersey City22:53 → 01:0006:35203 min06:360 min8 Nov
Port of Spain23:53 → 02:0005:59234 min06:000 min8 Nov
London03:53 → 06:0007:06185 min07:080 min8 Nov
Durban05:53 → 08:0004:57212 min04:56184 min8 Nov
Dubai07:53 → 10:0006:31139 min06:31209 min9 Nov
Delhi09:23 → 11:3006:3853 min06:39217 min9 Nov
Kolkata09:23 → 11:3005:455 min05:45223 min9 Nov
Singapore11:53 → 14:0006:470 min06:47241 min9 Nov
Sydney14:53 → 17:0005:500 min05:49274 min9 Nov
Suva16:53 → 19:0006:250 min06:24257 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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