Ruling · Gaṇeśa Jayantī (Maghi Ganesh Jayanti) · 2086

Friday 18 January

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 129 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 Friday 18 January

Taken. The only midday Caturthī reaches.

madhyāhna begins 12:05  12:53 madhyāhna ends
11:1711:4112:0512:2912:5313:1713:41

48 of 48 minutes covered

Midday of Saturday 19 January

Caturthī is absent from madhyāhna. Not taken.

madhyāhna begins 12:05  12:53 madhyāhna ends
11:1711:4112:0512:2912:5313:1713:41

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Caturthī runs from 09:56 on Fri 18 Jan to 06:49 on Sat 19 Jan.

    2086-01-18T01:55:59Z → 2086-01-18T22:48:34Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 18th, 12:05–12:53 on the 19th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: purvaviddha → only-day · margin 7733 s

  5. 05

    Ruling

    Gaṇeśa Jayantī, Baoding, 2086: Friday 18 January.

    confidence: determinate

Say it like this

In Baoding, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2086 falls on Friday 18 January. Caturthī runs from 09:56 on Fri 18 Jan to 06:49 on Sat 19 Jan and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2086/ganesha-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 18 Jan
Ahargaṇa, classicalDisc centre, no refractionFri 18 Jan
compat-drikpanchangComparison profileFri 18 Jan
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/ganesha-jayanti · ruleset 2026.3-draft

Month
Māgha, amānta
Pakṣa · aṅga
Śukla · Caturthī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 105

“S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceCaturthīMadhyāhna 18thCoveredMadhyāhna 19thCoveredRuled
Los Angeles17:56 → 14:4911:4048 min11:400 min18 Jan
Chicago19:56 → 16:4911:3848 min11:380 min18 Jan
Jersey City20:56 → 17:4911:4348 min11:440 min18 Jan
Port of Spain21:56 → 18:4911:5348 min11:530 min18 Jan
London01:56 → 22:4911:4748 min11:480 min18 Jan
Durban03:56 → 00:4911:4248 min11:430 min18 Jan
Dubai05:56 → 02:4912:0548 min12:060 min18 Jan
Delhi07:26 → 04:1912:0848 min12:080 min18 Jan
Kolkata07:26 → 04:1911:2348 min11:240 min18 Jan
Singapore09:56 → 06:4912:5148 min12:510 min18 Jan
Sydney12:56 → 09:4912:4234 min12:420 min18 Jan
Suva13:56 → 10:4911:530 min11:530 min19 Jan
Profile · tradition
pac-rp@2026.1 · smarta
Rule
ganesha-jayanti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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