Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2050

Tuesday 26 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 56 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 Monday 25 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 Tuesday 26 April

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

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 13:36 on Mon 25 Apr to 14:07 on Tue 26 Apr.

    2050-04-25T05:36:21Z → 2050-04-26T06:07:12Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 25th, 11:52–12:40 on the 26th.

    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 25th and 48 of 48 on the 26th.

    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 3350 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2050: Tuesday 26 April.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2050 falls on Tuesday 26 April. Pañcamī runs from 13:36 on Mon 25 Apr to 14:07 on Tue 26 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2050/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 26 Apr
Ahargaṇa, classicalDisc centre, no refractionTue 26 Apr
compat-drikpanchangComparison profileTue 26 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 25thCoveredMadhyāhna 26thCoveredRuled
Los Angeles22:36 → 23:0712:2748 min12:270 min25 Apr
Chicago00:36 → 01:0712:2548 min12:250 min25 Apr
Jersey City01:36 → 02:0712:3148 min12:300 min25 Apr
Port of Spain01:36 → 02:0711:4048 min11:400 min25 Apr
London06:36 → 07:0712:3548 min12:350 min25 Apr
Durban07:36 → 08:0711:3048 min11:300 min25 Apr
Dubai09:36 → 10:0711:5348 min11:530 min25 Apr
Delhi11:06 → 11:3711:5548 min11:550 min25 Apr
Kolkata11:06 → 11:3711:1148 min11:1127 min25 Apr
Singapore13:36 → 14:0712:390 min12:3848 min26 Apr
Sydney15:36 → 16:0711:290 min11:2948 min26 Apr
Suva17:36 → 18:0711:400 min11:4048 min26 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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