Ruling · Śaṅkara Jayantī · 1954

Friday 7 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 114 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 Thursday 6 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 Friday 7 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 16:04 on Thu 6 May to 14:33 on Fri 7 May.

    1954-05-06T08:03:43Z → 1954-05-07T06:32:40Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 6th, 11:51–12:39 on the 7th.

    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 6th and 48 of 48 on the 7th.

    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 6822 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 1954: Friday 7 May.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī 1954 falls on Friday 7 May. Pañcamī runs from 16:04 on Thu 6 May to 14:33 on Fri 7 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1954/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 7 May
Ahargaṇa, classicalDisc centre, no refractionFri 7 May
compat-drikpanchangComparison profileFri 7 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 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles01:04 → 23:3312:2648 min12:260 min6 May
Chicago03:04 → 01:3312:2348 min12:230 min6 May
Jersey City04:04 → 02:3312:2948 min12:290 min6 May
Port of Spain04:04 → 02:3311:3948 min11:390 min6 May
London09:04 → 07:3312:3448 min12:340 min6 May
Durban10:04 → 08:3311:2848 min11:280 min6 May
Dubai12:04 → 10:3311:5236 min11:510 min6 May
Delhi13:34 → 12:0311:540 min11:549 min7 May
Kolkata13:34 → 12:0311:090 min11:0948 min7 May
Singapore15:34 → 14:0312:070 min12:0748 min7 May
Sydney18:04 → 16:3311:280 min11:2848 min7 May
Suva20:04 → 18:3311:390 min11:3948 min7 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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