Ruling · Yama Dvitīyā (Bhai Dooj) · 2078

Sunday 6 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 317 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 Sunday 6 November

Taken. The only midday Dvitīyā reaches.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

48 of 48 minutes covered

Midday of Monday 7 November

Dvitīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Dvitīyā runs from 03:40 on Sun 6 Nov to 06:21 on Mon 7 Nov.

    2078-11-05T19:39:37Z → 2078-11-06T22:20:37Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 6th, 11:38–12:26 on the 7th.

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

  3. 03

    Rule

    Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.

    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: purvaviddha → only-day · margin 19028 s

  5. 05

    Ruling

    Yama Dvitīyā, Baoding, 2078: Sunday 6 November.

    confidence: determinate

Say it like this

In Baoding, Yama Dvitīyā (Bhai Dooj) 2078 falls on Sunday 6 November. Dvitīyā runs from 03:40 on Sun 6 Nov to 06:21 on Mon 7 Nov and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2078/yama-dvitiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 6 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 6 Nov
compat-drikpanchangComparison profileSun 6 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/yama-dvitiya · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Dvitīyā
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvitīyāMadhyāhna 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles12:40 → 14:2112:1321 min11:1348 min5 Nov
Chicago14:40 → 16:2112:100 min11:1048 min6 Nov
Jersey City15:40 → 17:2112:160 min11:1648 min6 Nov
Port of Spain15:40 → 18:2111:260 min11:2648 min6 Nov
London19:40 → 22:2111:200 min11:2048 min6 Nov
Durban21:40 → 00:2111:160 min11:1648 min6 Nov
Dubai23:40 → 02:2111:380 min11:3848 min6 Nov
Delhi01:10 → 03:5111:410 min11:4148 min6 Nov
Kolkata01:10 → 03:5110:560 min10:5648 min6 Nov
Singapore03:40 → 06:2112:240 min12:2448 min6 Nov
Sydney06:40 → 09:2112:150 min12:1548 min6 Nov
Suva07:40 → 10:2111:260 min11:2648 min6 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
yama-dvitiya@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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