Ruling · Śrī Rāma Dvādaśī · 1921

Friday 17 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 94 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 16 June

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

0 of 48 minutes covered

Midday of Friday 17 June

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:55  12:43 madhyāhna ends
11:0711:3111:5512:1912:4313:0713:31

48 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 14:16 on Thu 16 Jun to 14:33 on Fri 17 Jun.

    1921-06-16T06:16:06Z → 1921-06-17T06:32:38Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 16th, 11:55–12:43 on the 17th.

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

  3. 03

    Rule

    Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 5616 s

  5. 05

    Ruling

    Śrī Rāma Dvādaśī, Baoding, 1921: Friday 17 June.

    confidence: determinate

Say it like this

In Baoding, Śrī Rāma Dvādaśī 1921 falls on Friday 17 June. Dvādaśī runs from 14:16 on Thu 16 Jun to 14:33 on Fri 17 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1921/shri-rama-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 17 Jun
Ahargaṇa, classicalDisc centre, no refractionFri 17 Jun
compat-drikpanchangComparison profileFri 17 Jun
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/shri-rama-dvadashi · ruleset 2026.3-draft

Month
Jyeṣṭha, amānta
Pakṣa · aṅga
Śukla · Dvādaśī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 102

“S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīMadhyāhna 16thCoveredMadhyāhna 17thCoveredRuled
Los Angeles22:16 → 22:3311:2948 min11:300 min16 Jun
Chicago01:16 → 01:3312:2748 min12:270 min16 Jun
Jersey City02:16 → 02:3312:3348 min12:330 min16 Jun
Port of Spain02:16 → 02:3311:4248 min11:430 min16 Jun
London07:16 → 07:3312:3748 min12:370 min16 Jun
Durban08:16 → 08:3311:3248 min11:320 min16 Jun
Dubai10:16 → 10:3311:5548 min11:550 min16 Jun
Delhi11:46 → 12:0311:5748 min11:585 min16 Jun
Kolkata11:46 → 12:0311:1315 min11:1348 min16 Jun
Singapore13:16 → 13:3311:410 min11:4148 min17 Jun
Sydney16:16 → 16:3311:310 min11:3248 min17 Jun
Suva18:16 → 18:3311:430 min11:4348 min17 Jun
Profile · tradition
pac-rp@2026.1 · smarta
Rule
shri-rama-dvadashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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