Ruling · Śrī Rāma Dvādaśī · 2021

Tuesday 22 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 8 min 17 s.

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 Monday 21 June

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

0 of 48 minutes covered

Midday of Tuesday 22 June

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:56  12:44 madhyāhna ends
Dvādaśī ends 12:52:25
11:0811:3211:5612:2012:4413:0813:32

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 16:02 on Mon 21 Jun to 12:52 on Tue 22 Jun.

    2021-06-21T08:02:01Z → 2021-06-22T04:52:25Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 21st, 11:56–12:44 on the 22nd.

    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 21st and 48 of 48 on the 22nd.

    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 497 s

  5. 05

    Ruling

    Śrī Rāma Dvādaśī, Baoding, 2021: Tuesday 22 June.

    confidence: determinate

Say it like this

In Baoding, Śrī Rāma Dvādaśī 2021 falls on Tuesday 22 June. Dvādaśī runs from 16:02 on Mon 21 Jun to 12:52 on Tue 22 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2021/shri-rama-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 22 Jun
Ahargaṇa, classicalDisc centre, no refractionTue 22 Jun
compat-drikpanchangComparison profileTue 22 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 21stCoveredMadhyāhna 22ndCoveredRuled
Los Angeles01:02 → 21:5212:3148 min12:310 min21 Jun
Chicago03:02 → 23:5212:2948 min12:290 min21 Jun
Jersey City04:02 → 00:5212:3448 min12:340 min21 Jun
Port of Spain04:02 → 00:5211:4448 min11:440 min21 Jun
London09:02 → 05:5212:3848 min12:390 min21 Jun
Durban10:02 → 06:5211:3448 min11:340 min21 Jun
Dubai12:02 → 08:5211:5743 min11:570 min21 Jun
Delhi13:32 → 10:2211:590 min11:590 min22 Jun
Kolkata13:32 → 10:2211:140 min11:150 min22 Jun
Singapore16:02 → 12:5212:420 min12:4310 min22 Jun
Sydney18:02 → 14:5211:330 min11:3348 min22 Jun
Suva20:02 → 16:5211:440 min11:4448 min22 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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