Ruling · Govatsa Dvādaśī (Vasu Baras) · 2083

Saturday 6 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 103 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Saturday 6 November

Taken. The only evening Dvādaśī reaches.

17:12 sunsetpradoṣa ends 19:02
16:4817:1217:3618:0018:2418:4819:12

109 of 109 minutes covered

Evening of Sunday 7 November

Dvādaśī is absent from pradoṣa. Not taken.

17:11 sunsetpradoṣa ends 19:01
16:4717:1117:3517:5918:2318:4719:11

0 of 110 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Dvādaśī runs from 15:30 on Sat 6 Nov to 13:34 on Sun 7 Nov.

    2083-11-06T07:29:44Z → 2083-11-07T05:34:18Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:12–19:02 on the 6th, 17:11–19:01 on the 7th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Dvādaśī must be present during pradoṣa. It covers 109 of 109 minutes on the 6th and 0 of 110 on the 7th.

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

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 6166 s

  5. 05

    Ruling

    Govatsa Dvādaśī, Baoding, 2083: Saturday 6 November.

    confidence: determinate

Say it like this

In Baoding, Govatsa Dvādaśī (Vasu Baras) 2083 falls on Saturday 6 November. Dvādaśī runs from 15:30 on Sat 6 Nov to 13:34 on Sun 7 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2083/govatsa-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 6 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 6 Nov
compat-drikpanchangComparison profileSat 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/govatsa-dvadashi · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Kṛṣṇa · Dvādaśī
Kāla
Pradoṣa
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīSunset 6thCoveredSunset 7thCoveredRuled
Los Angeles00:30 → 22:3417:55107 min16:540 min6 Nov
Chicago02:30 → 00:3417:38111 min16:370 min6 Nov
Jersey City03:30 → 01:3417:46110 min16:450 min6 Nov
Port of Spain03:30 → 01:3417:4198 min17:400 min6 Nov
London07:30 → 05:3416:24117 min16:230 min6 Nov
Durban09:30 → 07:3418:2285 min18:230 min6 Nov
Dubai11:30 → 09:3417:35103 min17:350 min6 Nov
Delhi13:00 → 11:0417:32105 min17:320 min6 Nov
Kolkata13:00 → 11:0416:56102 min16:560 min6 Nov
Singapore15:30 → 13:3418:5096 min18:500 min6 Nov
Sydney18:30 → 16:3419:2883 min19:280 min6 Nov
Suva19:30 → 17:3418:1515 min18:160 min6 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
govatsa-dvadashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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