Ruling · Śaṅkara Jayantī · 2055

Saturday 1 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 106 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 1 May

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

Midday of Sunday 2 May

Pañcamī is absent from madhyāhna. Not taken.

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

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 10:06 on Sat 1 May to 09:48 on Sun 2 May.

    2055-05-01T02:05:56Z → 2055-05-02T01:48:18Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 1st, 11:52–12:40 on the 2nd.

    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 1st and 0 of 48 on the 2nd.

    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 6347 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2055: Saturday 1 May.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī 2055 falls on Saturday 1 May. Pañcamī runs from 10:06 on Sat 1 May to 09:48 on Sun 2 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2055/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 1 May
Ahargaṇa, classicalDisc centre, no refractionSat 1 May
compat-drikpanchangComparison profileSat 1 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 1stCoveredMadhyāhna 2ndCoveredRuled
Los Angeles19:06 → 18:4812:2648 min12:260 min1 May
Chicago21:06 → 20:4812:2448 min12:240 min1 May
Jersey City22:06 → 21:4812:3048 min12:300 min1 May
Port of Spain22:06 → 21:4811:3948 min11:390 min1 May
London03:06 → 02:4812:3448 min12:340 min1 May
Durban04:06 → 03:4811:2948 min11:290 min1 May
Dubai06:06 → 05:4811:5248 min11:520 min1 May
Delhi07:36 → 07:1811:5548 min11:540 min1 May
Kolkata07:36 → 07:1811:1048 min11:100 min1 May
Singapore10:06 → 09:4812:3848 min12:380 min1 May
Sydney12:06 → 11:4811:2810 min11:2820 min2 May
Suva14:06 → 13:4811:390 min11:3948 min2 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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