Ruling · Dyūta Pratipad · 2033

Monday 24 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 315 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 23 October

Pratipadā is absent from pūrvāhṇa. Not taken.

06:36 sunrisepūrvāhṇa ends 10:13
06:1207:0007:4808:3609:2410:12

0 of 218 minutes covered

Forenoon of Monday 24 October

Taken. The only forenoon Pratipadā reaches.

06:37 sunrisepūrvāhṇa ends 10:14
06:1307:0107:4908:3709:2510:13

217 of 217 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 15:28 on Sun 23 Oct to 17:59 on Mon 24 Oct.

    2033-10-23T07:28:27Z → 2033-10-24T09:58:55Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:36–10:13 on the 23rd, 06:37–10:14 on the 24th.

    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 218 minutes on the 23rd and 217 of 217 on the 24th.

    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 18902 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2033: Monday 24 October.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2033 falls on Monday 24 October. Pratipadā runs from 15:28 on Sun 23 Oct to 17:59 on Mon 24 Oct and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2033/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 24 Oct
Ahargaṇa, classicalDisc centre, no refractionMon 24 Oct
compat-drikpanchangComparison profileMon 24 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 23rdCoveredSunrise 24thCoveredRuled
Los Angeles00:28 → 02:5907:05221 min07:060 min23 Oct
Chicago02:28 → 04:5907:13214 min07:140 min23 Oct
Jersey City03:28 → 05:5907:17215 min07:180 min23 Oct
Port of Spain03:28 → 05:5905:56236 min05:563 min23 Oct
London08:28 → 10:5907:39154 min07:41198 min24 Oct
Durban09:28 → 11:5905:102 min05:09261 min24 Oct
Dubai11:28 → 13:5906:210 min06:22227 min24 Oct
Delhi12:58 → 15:2906:270 min06:28225 min24 Oct
Kolkata12:58 → 15:2905:370 min05:37229 min24 Oct
Singapore15:28 → 17:5906:470 min06:47241 min24 Oct
Sydney18:28 → 20:5906:050 min06:04264 min24 Oct
Suva19:28 → 21:5905:320 min05:32253 min24 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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