Ruling · Vāmana Jayantī · 2082

Thursday 3 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 147 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 3 September

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

48 of 48 minutes covered

Midday of Friday 4 September

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:53  12:41 madhyāhna ends
11:0511:2911:5312:1712:4113:0513:29

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 09:18 on Thu 3 Sep to 09:26 on Fri 4 Sep.

    2082-09-03T01:18:06Z → 2082-09-04T01:25:55Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 3rd, 11:53–12:41 on the 4th.

    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 3rd and 0 of 48 on the 4th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 8833 s

  5. 05

    Ruling

    Vāmana Jayantī, Baoding, 2082: Thursday 3 September.

    confidence: determinate

Say it like this

In Baoding, Vāmana Jayantī 2082 falls on Thursday 3 September. Dvādaśī runs from 09:18 on Thu 3 Sep to 09:26 on Fri 4 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2082/vamana-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 3 Sep
Ahargaṇa, classicalDisc centre, no refractionThu 3 Sep
compat-drikpanchangComparison profileThu 3 Sep
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/vamana-jayanti · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Dvādaśī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīMadhyāhna 3rdCoveredMadhyāhna 4thCoveredRuled
Los Angeles18:18 → 18:2612:2848 min12:280 min3 Sep
Chicago20:18 → 20:2612:2648 min12:250 min3 Sep
Jersey City21:18 → 21:2612:3148 min12:310 min3 Sep
Port of Spain21:18 → 21:2611:4148 min11:410 min3 Sep
London02:18 → 02:2612:3648 min12:350 min3 Sep
Durban03:18 → 03:2611:3248 min11:310 min3 Sep
Dubai05:18 → 05:2611:5448 min11:540 min3 Sep
Delhi06:48 → 06:5611:5648 min11:560 min3 Sep
Kolkata06:48 → 06:5611:1248 min11:120 min3 Sep
Singapore09:18 → 09:2612:4048 min12:400 min3 Sep
Sydney11:18 → 11:2611:3148 min11:310 min3 Sep
Suva13:18 → 13:2611:420 min11:4248 min4 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vamana-jayanti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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