Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2071

Monday 4 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 502 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 Sunday 3 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

Midday of Monday 4 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 23:48 on Sun 3 May to 21:01 on Mon 4 May.

    2071-05-03T15:48:08Z → 2071-05-04T13:01:03Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 3rd, 11:51–12:39 on the 4th.

    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 3rd and 48 of 48 on the 4th.

    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 30095 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2071: Monday 4 May.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2071 falls on Monday 4 May. Pañcamī runs from 23:48 on Sun 3 May to 21:01 on Mon 4 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2071/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 4 May
Ahargaṇa, classicalDisc centre, no refractionMon 4 May
compat-drikpanchangComparison profileMon 4 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 3rdCoveredMadhyāhna 4thCoveredRuled
Los Angeles08:48 → 06:0112:2648 min12:260 min3 May
Chicago10:48 → 08:0112:2448 min12:240 min3 May
Jersey City11:48 → 09:0112:3048 min12:300 min3 May
Port of Spain11:48 → 09:0111:3939 min11:390 min3 May
London16:48 → 14:0112:340 min12:3448 min4 May
Durban17:48 → 15:0111:290 min11:2948 min4 May
Dubai19:48 → 17:0111:520 min11:5248 min4 May
Delhi21:18 → 18:3111:540 min11:5448 min4 May
Kolkata21:18 → 18:3111:100 min11:1048 min4 May
Singapore23:48 → 21:0112:380 min12:3848 min4 May
Sydney01:48 → 23:0111:280 min11:2848 min4 May
Suva03:48 → 01:0111:390 min11:3948 min4 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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