Ruling · Akhaṇḍa Dvādaśī · 2092

Wednesday 10 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 505 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 Tuesday 9 December

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:47  12:35 madhyāhna ends
10:5911:2311:4712:1112:3512:5913:23

0 of 48 minutes covered

Midday of Wednesday 10 December

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:47  12:35 madhyāhna ends
10:5911:2311:4712:1112:3512:5913:23

48 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Dvādaśī runs from 21:00 on Tue 9 Dec to 22:52 on Wed 10 Dec.

    2092-12-09T12:59:59Z → 2092-12-10T14:51:35Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 9th, 11:47–12:35 on the 10th.

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

  3. 03

    Rule

    Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

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

    priority: paraviddha → only-day · margin 30306 s

  5. 05

    Ruling

    Akhaṇḍa Dvādaśī, Baoding, 2092: Wednesday 10 December.

    confidence: determinate

Say it like this

In Baoding, Akhaṇḍa Dvādaśī 2092 falls on Wednesday 10 December. Dvādaśī runs from 21:00 on Tue 9 Dec to 22:52 on Wed 10 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2092/akhanda-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 10 Dec
Ahargaṇa, classicalDisc centre, no refractionWed 10 Dec
compat-drikpanchangComparison profileWed 10 Dec
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/akhanda-dvadashi · ruleset 2026.3-draft

Month
Mārgaśīrṣa, amānta
Pakṣa · aṅga
Śukla · Dvādaśī
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

“S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīMadhyāhna 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles05:00 → 06:5211:2248 min11:220 min9 Dec
Chicago07:00 → 08:5211:2048 min11:200 min9 Dec
Jersey City08:00 → 09:5211:2548 min11:260 min9 Dec
Port of Spain09:00 → 10:5211:3548 min11:360 min9 Dec
London13:00 → 14:5211:290 min11:3048 min10 Dec
Durban15:00 → 16:5211:250 min11:2548 min10 Dec
Dubai17:00 → 18:5211:480 min11:4848 min10 Dec
Delhi18:30 → 20:2211:500 min11:5048 min10 Dec
Kolkata18:30 → 20:2211:050 min11:0648 min10 Dec
Singapore21:00 → 22:5212:330 min12:3448 min10 Dec
Sydney00:00 → 01:5212:240 min12:2448 min10 Dec
Suva01:00 → 02:5211:350 min11:3648 min10 Dec
Profile · tradition
pac-rp@2026.1 · smarta
Rule
akhanda-dvadashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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