Ruling · Lakṣmī Pañcamī · 2066

Tuesday 30 March

Boundaryin Baoding, under the Rashtriya Panchang method. A threshold is only 3 min 47 s away. Say “contested”.

Decide it for

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

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Tuesday 30 March

Taken. Both middays qualify; the rule takes the first.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

48 of 48 minutes covered

Midday of Wednesday 31 March

Qualifies with 44 of 48 minutes. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
Pañcamī ends 12:42:58
11:1111:3511:5912:2312:4713:1113:35

44 of 48 minutes covered, the first 44

Pañcamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pañcamī runs from 10:24 on Tue 30 Mar to 12:43 on Wed 31 Mar.

    2066-03-30T02:23:55Z → 2066-03-31T04:42:59Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 30th, 11:59–12:47 on the 31st.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 44 of 48 on the 31st.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Both middays qualify. Pūrvaviddhā: the first is taken.

    priority: purvaviddha → purvaviddha · margin 227 s < 300 s

  5. 05

    Ruling

    Lakṣmī Pañcamī, Baoding, 2066: Tuesday 30 March.

    confidence: boundary (margin)

Say it like this

In Baoding, Lakṣmī Pañcamī 2066 falls on Tuesday 30 March. Pañcamī runs from 10:24 on Tue 30 Mar to 12:43 on Wed 31 Mar and covers all of madhyāhna that midday. It also reaches the next midday for 44 minutes; by the rule the first midday is taken. It is 3 min 47 s from a threshold: treat the date as contested.

ahargana.org/baoding/festivals/2066/lakshmi-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 30 Mar
Ahargaṇa, classicalDisc centre, no refractionTue 30 Mar
compat-drikpanchangComparison profileTue 30 Mar
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/lakshmi-panchami · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Pañcamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 102

“S 5 Sri pancami or Laksmi pancami (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePañcamīMadhyāhna 30thCoveredMadhyāhna 31stCoveredRuled
Los Angeles19:24 → 21:4312:3448 min12:330 min30 Mar
Chicago21:24 → 23:4312:3148 min12:310 min30 Mar
Jersey City22:24 → 00:4312:3748 min12:370 min30 Mar
Port of Spain22:24 → 00:4311:4748 min11:460 min30 Mar
London03:24 → 05:4312:4248 min12:410 min30 Mar
Durban04:24 → 06:4311:3648 min11:360 min30 Mar
Dubai06:24 → 08:4311:5948 min11:590 min30 Mar
Delhi07:54 → 10:1312:0248 min12:020 min30 Mar
Kolkata07:54 → 10:1311:1748 min11:170 min30 Mar
Singapore10:24 → 12:4312:4548 min12:450 min30 Mar
Sydney13:24 → 15:4312:360 min12:3548 min31 Mar
Suva14:24 → 16:4311:470 min11:4748 min31 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
lakshmi-panchami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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