Ruling · Dyūta Pratipad · 2084

Monday 30 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 343 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 29 October

Pratipadā is absent from pūrvāhṇa. Not taken.

06:43 sunrisepūrvāhṇa ends 10:16
06:1907:0707:5508:4309:3110:19

0 of 212 minutes covered

Forenoon of Monday 30 October

Taken. The only forenoon Pratipadā reaches.

06:44 sunrisepūrvāhṇa ends 10:16
06:2007:0807:5608:4409:3210:20

212 of 212 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 17:48 on Sun 29 Oct to 15:59 on Mon 30 Oct.

    2084-10-29T09:48:26Z → 2084-10-30T07:59:01Z

  2. 02

    Kāla

    Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:43–10:16 on the 29th, 06:44–10:16 on the 30th.

    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 212 minutes on the 29th and 212 of 212 on the 30th.

    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 20588 s

  5. 05

    Ruling

    Dyūta Pratipad, Baoding, 2084: Monday 30 October.

    confidence: determinate

Say it like this

In Baoding, Dyūta Pratipad 2084 falls on Monday 30 October. Pratipadā runs from 17:48 on Sun 29 Oct to 15:59 on Mon 30 Oct and covers all of pūrvāhṇa that forenoon.

ahargana.org/baoding/festivals/2084/dyuta-pratipad · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 30 Oct
Ahargaṇa, classicalDisc centre, no refractionMon 30 Oct
compat-drikpanchangComparison profileMon 30 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 29thCoveredSunrise 30thCoveredRuled
Los Angeles02:48 → 00:5907:11217 min07:120 min29 Oct
Chicago04:48 → 02:5907:21209 min07:220 min29 Oct
Jersey City05:48 → 03:5907:25210 min07:260 min29 Oct
Port of Spain05:48 → 03:5905:57235 min05:580 min29 Oct
London09:48 → 07:5906:5118 min06:5366 min30 Oct
Durban11:48 → 09:5905:040 min05:03265 min30 Oct
Dubai13:48 → 11:5906:250 min06:26224 min30 Oct
Delhi15:18 → 13:2906:320 min06:33221 min30 Oct
Kolkata15:18 → 13:2905:400 min05:41226 min30 Oct
Singapore17:48 → 15:5906:470 min06:47241 min30 Oct
Sydney20:48 → 18:5905:580 min05:57268 min30 Oct
Suva21:48 → 19:5905:290 min05:28255 min30 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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