Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2067

Wednesday 18 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 452 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 Tuesday 17 May

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

0 of 48 minutes covered

Midday of Wednesday 18 May

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

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 20:11 on Tue 17 May to 22:31 on Wed 18 May.

    2067-05-17T12:11:28Z → 2067-05-18T14:30:41Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 17th, 11:51–12:39 on the 18th.

    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 17th and 48 of 48 on the 18th.

    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 27146 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2067: Wednesday 18 May.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2067 falls on Wednesday 18 May. Pañcamī runs from 20:11 on Tue 17 May to 22:31 on Wed 18 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2067/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 18 May
Ahargaṇa, classicalDisc centre, no refractionWed 18 May
compat-drikpanchangComparison profileWed 18 May
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 17thCoveredMadhyāhna 18thCoveredRuled
Los Angeles05:11 → 07:3112:2648 min12:260 min17 May
Chicago07:11 → 09:3112:2448 min12:240 min17 May
Jersey City08:11 → 10:3112:2948 min12:290 min17 May
Port of Spain08:11 → 10:3111:3948 min11:390 min17 May
London13:11 → 15:3112:3410 min12:3448 min18 May
Durban14:11 → 16:3111:280 min11:2848 min18 May
Dubai16:11 → 18:3111:520 min11:5248 min18 May
Delhi17:41 → 20:0111:540 min11:5448 min18 May
Kolkata17:41 → 20:0111:090 min11:0948 min18 May
Singapore20:11 → 22:3112:370 min12:3748 min18 May
Sydney22:11 → 00:3111:280 min11:2848 min18 May
Suva00:11 → 02:3111:390 min11:3948 min18 May
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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