Ruling · Akhaṇḍa Dvādaśī · 2047

Friday 29 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 18 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 Thursday 28 November

Qualifies with 48 of 48 minutes. Not taken.

madhyāhna begins 11:42  12:30 madhyāhna ends
10:5411:1811:4212:0612:3012:5413:18

48 of 48 minutes covered

Midday of Friday 29 November

Taken. Both middays qualify; the rule takes the second.

madhyāhna begins 11:42  12:30 madhyāhna ends
Dvādaśī ends 12:12:13
10:5411:1811:4212:0612:3012:5413:18

30 of 48 minutes covered, the first 30

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

How it was decided

  1. 01

    Aṅga

    Dvādaśī runs from 09:49 on Thu 28 Nov to 12:12 on Fri 29 Nov.

    2047-11-28T01:48:47Z → 2047-11-29T04:12:14Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 28th, 11:42–12:30 on the 29th.

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

  3. 03

    Rule

    Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 30 of 48 on the 29th.

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

  4. 04

    Tie-break

    Both middays qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 1077 s

  5. 05

    Ruling

    Akhaṇḍa Dvādaśī, Baoding, 2047: Friday 29 November.

    confidence: determinate

Say it like this

In Baoding, Akhaṇḍa Dvādaśī 2047 falls on Friday 29 November. Dvādaśī runs from 09:49 on Thu 28 Nov to 12:12 on Fri 29 Nov and covers 30 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.

ahargana.org/baoding/festivals/2047/akhanda-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 29 Nov
Ahargaṇa, classicalDisc centre, no refractionFri 29 Nov
compat-drikpanchangComparison profileFri 29 Nov
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 28thCoveredMadhyāhna 29thCoveredRuled
Los Angeles17:49 → 20:1211:1748 min11:170 min28 Nov
Chicago19:49 → 22:1211:1448 min11:150 min28 Nov
Jersey City20:49 → 23:1211:2048 min11:210 min28 Nov
Port of Spain21:49 → 00:1211:3048 min11:300 min28 Nov
London01:49 → 04:1211:2448 min11:250 min28 Nov
Durban03:49 → 06:1211:2048 min11:200 min28 Nov
Dubai05:49 → 08:1211:4348 min11:430 min28 Nov
Delhi07:19 → 09:4211:4548 min11:450 min28 Nov
Kolkata07:19 → 09:4211:0048 min11:010 min28 Nov
Singapore09:49 → 12:1212:2848 min12:290 min28 Nov
Sydney12:49 → 15:1212:1918 min12:1948 min29 Nov
Suva13:49 → 16:1211:300 min11:3048 min29 Nov
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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