Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2083

Thursday 22 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 423 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 Wednesday 21 April

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

0 of 48 minutes covered

Midday of Thursday 22 April

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

48 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pañcamī runs from 19:44 on Wed 21 Apr to 22:03 on Thu 22 Apr.

    2083-04-21T11:44:25Z → 2083-04-22T14:02:55Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 21st, 11:53–12:41 on the 22nd.

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

  3. 03

    Rule

    Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.

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

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 25375 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2083: Thursday 22 April.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2083 falls on Thursday 22 April. Pañcamī runs from 19:44 on Wed 21 Apr to 22:03 on Thu 22 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2083/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 22 Apr
Ahargaṇa, classicalDisc centre, no refractionThu 22 Apr
compat-drikpanchangComparison profileThu 22 Apr
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/shankara-jayanti · ruleset 2026.3-draft

Month
Vaiśākha, amānta
Pakṣa · aṅga
Śukla · Pañcamī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 5 Sankara jayanti.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePañcamīMadhyāhna 21stCoveredMadhyāhna 22ndCoveredRuled
Los Angeles04:44 → 07:0312:2848 min12:280 min21 Apr
Chicago06:44 → 09:0312:2648 min12:260 min21 Apr
Jersey City07:44 → 10:0312:3248 min12:310 min21 Apr
Port of Spain07:44 → 10:0311:4148 min11:410 min21 Apr
London12:44 → 15:0312:3640 min12:3648 min22 Apr
Durban13:44 → 16:0311:310 min11:3048 min22 Apr
Dubai15:44 → 18:0311:540 min11:5448 min22 Apr
Delhi17:14 → 19:3311:560 min11:5648 min22 Apr
Kolkata17:14 → 19:3311:120 min11:1248 min22 Apr
Singapore19:44 → 22:0312:400 min12:3948 min22 Apr
Sydney21:44 → 00:0311:300 min11:3048 min22 Apr
Suva23:44 → 02:0311:410 min11:4148 min22 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
shankara-jayanti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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