Ruling · Bali Pūjā · 1928

Tuesday 13 November

Boundaryin Baoding, under the Rashtriya Panchang method. Both evenings qualify and the rule does not say which to take. Say “contested”.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Monday 12 November

Qualifies with 83 of 111 minutes. Not taken.

17:07 sunsetpradoṣa ends 18:58
Pratipadā begins 17:35:13
16:4317:0717:3117:5518:1918:4319:0719:31

83 of 111 minutes covered, the last 83

Evening of Tuesday 13 November

Taken. Both evenings qualify; the rule is silent, and this one is covered longer.

17:06 sunsetpradoṣa ends 18:57
16:4217:0617:3017:5418:1818:4219:0619:30

111 of 111 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pratipadā runs from 17:35 on Mon 12 Nov to 20:12 on Tue 13 Nov.

    1928-11-12T09:35:14Z → 1928-11-13T12:12:02Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:07–18:58 on the 12th, 17:06–18:57 on the 13th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be present during pradoṣa. It covers 83 of 111 minutes on the 12th and 111 of 111 on the 13th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 1686 s

  5. 05

    Ruling

    Bali Pūjā, Baoding, 1928: Tuesday 13 November.

    confidence: boundary (tie-break-unstated)

Say it like this

In Baoding, Bali Pūjā 1928 falls on Tuesday 13 November. Pratipadā runs from 17:35 on Mon 12 Nov to 20:12 on Tue 13 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 83 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/baoding/festivals/1928/bali-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 13 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 13 Nov
compat-drikpanchangComparison profileTue 13 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/bali-puja · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Pratipadā
Kāla
Pradoṣa
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.

PlacePratipadāSunset 12thCoveredSunset 13thCoveredRuled
Los Angeles01:35 → 04:1216:51108 min16:500 min12 Nov
Chicago03:35 → 06:1216:32113 min16:320 min12 Nov
Jersey City04:35 → 07:1216:41112 min16:400 min12 Nov
Port of Spain05:35 → 08:1217:4099 min17:400 min12 Nov
London09:35 → 12:1216:15120 min16:140 min12 Nov
Durban11:35 → 14:1218:2684 min18:270 min12 Nov
Dubai13:35 → 16:1217:32104 min17:320 min12 Nov
Delhi15:05 → 17:4217:29106 min17:2814 min12 Nov
Kolkata15:05 → 17:4216:54103 min16:5349 min12 Nov
Singapore16:35 → 19:1217:5096 min17:5181 min12 Nov
Sydney19:35 → 22:1218:3319 min18:3481 min13 Nov
Suva21:35 → 00:1218:180 min18:1889 min13 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
bali-puja@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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