Ruling · Gaṇeśa Jayantī (Maghi Ganesh Jayanti) · 2067

Tuesday 18 January

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 202 minutes.

Decide it for

Baoding Delhi Kolkata Singapore Sydney Jersey 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 Tuesday 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 Wednesday 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

01
Aṅga
Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan.
2067-01-18T00:42:26Z → 2067-01-18T21:59:12Z
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′
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
04
Tie-break
Only one midday qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 12135 s
05
Ruling
Gaṇeśa Jayantī, Baoding, 2067: Tuesday 18 January.
confidence: determinate

Say it like this

In Baoding, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2067 falls on Tuesday 18 January. Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan and covers all of madhyāhna that midday.
ahargana.org/baoding/festivals/2067/ganesha-jayanti · pac-rp@2026.1

Who says what

Authority	Kind	Date
Ahargaṇa, pac-rp	This ruling	Tue 18 Jan
Ahargaṇa, classical	Disc centre, no refraction	Tue 18 Jan
compat-drikpanchang	Comparison profile	Tue 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.

Place	Caturthī	Madhyāhna 18th	Covered	Madhyāhna 19th	Ruled
Los Angeles	16:42 → 13:59	11:40	48 min	11:40	18 Jan
Chicago	18:42 → 15:59	11:37	48 min	11:38	18 Jan
Jersey City	19:42 → 16:59	11:43	48 min	11:43	18 Jan
Port of Spain	20:42 → 17:59	11:53	48 min	11:53	18 Jan
London	00:42 → 21:59	11:47	48 min	11:48	18 Jan
Durban	02:42 → 23:59	11:42	48 min	11:42	18 Jan
Dubai	04:42 → 01:59	12:05	48 min	12:06	18 Jan
Delhi	06:12 → 03:29	12:08	48 min	12:08	18 Jan
Kolkata	06:12 → 03:29	11:23	48 min	11:23	18 Jan
Singapore	08:42 → 05:59	12:51	48 min	12:51	18 Jan
Sydney	11:42 → 08:59	12:41	48 min	12:42	18 Jan
Suva	12:42 → 09:59	11:53	0 min	11:53	19 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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