Ruling · Śaṅkara Jayantī (Shankaracharya Jayanti) · 2047

Tuesday 30 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 516 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 29 April

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 Tuesday 30 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 21:16 on Mon 29 Apr to 22:38 on Tue 30 Apr.

    2047-04-29T13:15:55Z → 2047-04-30T14:38:17Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 29th, 11:52–12:40 on the 30th.

    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 29th and 48 of 48 on the 30th.

    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 30958 s

  5. 05

    Ruling

    Śaṅkara Jayantī, Baoding, 2047: Tuesday 30 April.

    confidence: determinate

Say it like this

In Baoding, Śaṅkara Jayantī (Shankaracharya Jayanti) 2047 falls on Tuesday 30 April. Pañcamī runs from 21:16 on Mon 29 Apr to 22:38 on Tue 30 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2047/shankara-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 30 Apr
Ahargaṇa, classicalDisc centre, no refractionTue 30 Apr
compat-drikpanchangComparison profileTue 30 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 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles06:16 → 07:3812:2748 min12:260 min29 Apr
Chicago08:16 → 09:3812:2448 min12:240 min29 Apr
Jersey City09:16 → 10:3812:3048 min12:300 min29 Apr
Port of Spain09:16 → 10:3811:4048 min11:390 min29 Apr
London14:16 → 15:3812:340 min12:3448 min30 Apr
Durban15:16 → 16:3811:290 min11:2948 min30 Apr
Dubai17:16 → 18:3811:520 min11:5248 min30 Apr
Delhi18:46 → 20:0811:550 min11:5548 min30 Apr
Kolkata18:46 → 20:0811:100 min11:1048 min30 Apr
Singapore21:16 → 22:3812:380 min12:3848 min30 Apr
Sydney23:16 → 00:3811:280 min11:2848 min30 Apr
Suva01:16 → 02:3811:400 min11:4048 min30 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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