Ruling · Śaṅkara Jayantī · 1950

Saturday 22 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 460 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 Saturday 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

Midday of Sunday 23 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

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

How it was decided

  1. 01

    Aṅga

    Pañcamī runs from 02:18 on Sat 22 Apr to 04:13 on Sun 23 Apr.

    1950-04-21T18:18:04Z → 1950-04-22T20:13:08Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 22nd, 11:53–12:41 on the 23rd.

    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 22nd and 0 of 48 on the 23rd.

    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 27588 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 1950: Saturday 22 April.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī 1950 falls on Saturday 22 April. Pañcamī runs from 02:18 on Sat 22 Apr to 04:13 on Sun 23 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1950/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 22 Apr
Ahargaṇa, classicalDisc centre, no refractionSat 22 Apr
compat-drikpanchangComparison profileSat 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 Angeles10:18 → 12:1311:2848 min11:2845 min21 Apr
Chicago12:18 → 14:1311:260 min11:2648 min22 Apr
Jersey City13:18 → 15:1311:310 min11:3148 min22 Apr
Port of Spain14:18 → 16:1311:410 min11:4148 min22 Apr
London19:18 → 21:1312:360 min12:3648 min22 Apr
Durban20:18 → 22:1311:310 min11:3048 min22 Apr
Dubai22:18 → 00:1311:540 min11:5448 min22 Apr
Delhi23:48 → 01:4311:560 min11:5648 min22 Apr
Kolkata23:48 → 01:4311:120 min11:1148 min22 Apr
Singapore01:48 → 03:4312:090 min12:0948 min22 Apr
Sydney04:18 → 06:1311:300 min11:3048 min22 Apr
Suva06:18 → 08:1311:410 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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