Ruling · Govatsa Dvādaśī (Vasu Baras) · 2069

Sunday 10 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 85 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 9 November

Dvādaśī is absent from pradoṣa. Not taken.

17:09 sunsetpradoṣa ends 18:59
16:4517:0917:3317:5718:2118:4519:0919:33

0 of 110 minutes covered

Evening of Sunday 10 November

Taken. The only evening Dvādaśī reaches.

17:08 sunsetpradoṣa ends 18:59
16:4417:0817:3217:5618:2018:4419:0819:32

110 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 20:24 on Sat 9 Nov to 22:41 on Sun 10 Nov.

    2069-11-09T12:24:16Z → 2069-11-10T14:40:38Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:09–18:59 on the 9th, 17:08–18:59 on the 10th.

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

  3. 03

    Rule

    Dvādaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 9th and 110 of 110 on the 10th.

    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 5095 s

  5. 05

    Ruling

    Govatsa Dvādaśī, Baoding, 2069: Sunday 10 November.

    confidence: determinate

Say it like this

In Baoding, Govatsa Dvādaśī (Vasu Baras) 2069 falls on Sunday 10 November. Dvādaśī runs from 20:24 on Sat 9 Nov to 22:41 on Sun 10 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2069/govatsa-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 10 Nov
Ahargaṇa, classicalDisc centre, no refractionSun 10 Nov
compat-drikpanchangComparison profileSun 10 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 9thCoveredSunset 10thCoveredRuled
Los Angeles04:24 → 06:4116:53108 min16:520 min9 Nov
Chicago06:24 → 08:4116:35112 min16:340 min9 Nov
Jersey City07:24 → 09:4116:43111 min16:420 min9 Nov
Port of Spain08:24 → 10:4117:4099 min17:400 min9 Nov
London12:24 → 14:4116:19119 min16:170 min9 Nov
Durban14:24 → 16:4118:2584 min18:250 min9 Nov
Dubai16:24 → 18:4117:33104 min17:3368 min9 Nov
Delhi17:54 → 20:1117:3081 min17:30106 min9 Nov
Kolkata17:54 → 20:1116:5543 min16:54103 min9 Nov
Singapore20:24 → 22:4118:502 min18:5096 min9 Nov
Sydney23:24 → 01:4119:310 min19:3282 min10 Nov
Suva00:24 → 02:4118:170 min18:1789 min10 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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