Ruling · Govatsa Dvādaśī (Vasu Baras) · 2059

Saturday 1 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 390 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 1 November

Taken. The only evening Dvādaśī reaches.

17:18 sunsetpradoṣa ends 19:06
16:5417:1817:4218:0618:3018:5419:18

108 of 108 minutes covered

Evening of Sunday 2 November

Dvādaśī is absent from pradoṣa. Not taken.

17:17 sunsetpradoṣa ends 19:05
16:5317:1717:4118:0518:2918:5319:17

0 of 108 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 08:12 on Sat 1 Nov to 10:47 on Sun 2 Nov.

    2059-11-01T00:12:02Z → 2059-11-02T02:46:30Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:18–19:06 on the 1st, 17:17–19:05 on the 2nd.

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

  3. 03

    Rule

    Dvādaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 1st and 0 of 108 on the 2nd.

    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 23420 s

  5. 05

    Ruling

    Govatsa Dvādaśī, Baoding, 2059: Saturday 1 November.

    confidence: determinate

Say it like this

In Baoding, Govatsa Dvādaśī (Vasu Baras) 2059 falls on Saturday 1 November. Dvādaśī runs from 08:12 on Sat 1 Nov to 10:47 on Sun 2 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2059/govatsa-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 1 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 1 Nov
compat-drikpanchangComparison profileSat 1 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 1stCoveredSunset 2ndCoveredRuled
Los Angeles17:12 → 19:4718:00106 min16:590 min31 Oct
Chicago19:12 → 21:4717:44109 min16:430 min31 Oct
Jersey City20:12 → 22:4717:52109 min16:510 min1 Nov
Port of Spain20:12 → 22:4717:4298 min17:410 min1 Nov
London00:12 → 02:4716:33115 min16:310 min1 Nov
Durban02:12 → 04:4718:1886 min18:180 min1 Nov
Dubai04:12 → 06:4717:38103 min17:370 min1 Nov
Delhi05:42 → 08:1717:36104 min17:350 min1 Nov
Kolkata05:42 → 08:1716:59102 min16:580 min1 Nov
Singapore08:12 → 10:4718:5095 min18:500 min1 Nov
Sydney11:12 → 13:4719:2384 min19:240 min1 Nov
Suva12:12 → 14:4718:1390 min18:130 min1 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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