Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2065

Sunday 10 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 362 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 10 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

Midday of Monday 11 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

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

How it was decided

  1. 01

    Aṅga

    Pañcamī runs from 04:20 on Sun 10 May to 05:49 on Mon 11 May.

    2065-05-09T20:20:04Z → 2065-05-10T21:48:39Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 10th, 11:51–12:39 on the 11th.

    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 10th and 0 of 48 on the 11th.

    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 21741 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2065: Sunday 10 May.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2065 falls on Sunday 10 May. Pañcamī runs from 04:20 on Sun 10 May to 05:49 on Mon 11 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2065/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 10 May
Ahargaṇa, classicalDisc centre, no refractionSun 10 May
compat-drikpanchangComparison profileSun 10 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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles13:20 → 14:4912:260 min12:2648 min10 May
Chicago15:20 → 16:4912:240 min12:2348 min10 May
Jersey City16:20 → 17:4912:290 min12:2948 min10 May
Port of Spain16:20 → 17:4911:390 min11:3948 min10 May
London21:20 → 22:4912:340 min12:3448 min10 May
Durban22:20 → 23:4911:280 min11:2848 min10 May
Dubai00:20 → 01:4911:520 min11:5148 min10 May
Delhi01:50 → 03:1911:540 min11:5448 min10 May
Kolkata01:50 → 03:1911:090 min11:0948 min10 May
Singapore04:20 → 05:4912:370 min12:3748 min10 May
Sydney06:20 → 07:4911:280 min11:2848 min10 May
Suva08:20 → 09:4911:390 min11:3948 min10 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

About Ahargaṇa