Ruling · Bhīṣma Dvādaśī · 2047

Thursday 7 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 499 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 7 February

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 12:08  12:56 madhyāhna ends
11:2011:4412:0812:3212:5613:2013:44

48 of 48 minutes covered

Midday of Friday 8 February

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 12:09  12:57 madhyāhna ends
11:2111:4512:0912:3312:5713:2113:45

0 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 03:50 on Thu 7 Feb to 03:34 on Fri 8 Feb.

    2047-02-06T19:49:37Z → 2047-02-07T19:33:47Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 7th, 12:09–12:57 on the 8th.

    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 7th and 0 of 48 on the 8th.

    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 29930 s

  5. 05

    Ruling

    Bhīṣma Dvādaśī, Baoding, 2047: Thursday 7 February.

    confidence: determinate

Say it like this

In Baoding, Bhīṣma Dvādaśī 2047 falls on Thursday 7 February. Dvādaśī runs from 03:50 on Thu 7 Feb to 03:34 on Fri 8 Feb and covers all of madhyāhna that midday.

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

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 7 Feb
Ahargaṇa, classicalDisc centre, no refractionThu 7 Feb
compat-drikpanchangComparison profileThu 7 Feb
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/bhishma-dvadashi · ruleset 2026.3-draft

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

“S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīMadhyāhna 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles11:50 → 11:3411:4342 min11:430 min6 Feb
Chicago13:50 → 13:3411:410 min11:4148 min7 Feb
Jersey City14:50 → 14:3411:470 min11:4748 min7 Feb
Port of Spain15:50 → 15:3411:560 min11:5648 min7 Feb
London19:50 → 19:3411:510 min11:5148 min7 Feb
Durban21:50 → 21:3411:460 min11:4648 min7 Feb
Dubai23:50 → 23:3412:090 min12:0948 min7 Feb
Delhi01:20 → 01:0412:110 min12:1148 min7 Feb
Kolkata01:20 → 01:0411:270 min11:2748 min7 Feb
Singapore03:50 → 03:3412:550 min12:5548 min7 Feb
Sydney06:50 → 06:3412:450 min12:4548 min7 Feb
Suva07:50 → 07:3411:560 min11:5648 min7 Feb
Profile · tradition
pac-rp@2026.1 · smarta
Rule
bhishma-dvadashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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