Ruling · Rukmiṇī Dvādaśī · 2032

Saturday 22 May

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 7 min 29 s.

Decide it for

DaqingDelhiKolkataSingaporeSydneyJersey City

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Friday 21 May

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:13  12:01 madhyāhna ends
Dvādaśī begins 12:08:28
10:2510:4911:1311:3712:0112:2512:49

0 of 48 minutes covered

Midday of Saturday 22 May

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:13  12:01 madhyāhna ends
Dvādaśī ends 12:45:02
10:2510:4911:1311:3712:0112:2512:49

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 12:08 on Fri 21 May to 12:45 on Sat 22 May.

    2032-05-21T04:08:28Z → 2032-05-22T04:45:03Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 21st, 11:13–12:01 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 449 s

  5. 05

    Ruling

    Rukmiṇī Dvādaśī, Daqing, 2032: Saturday 22 May.

    confidence: determinate

Say it like this

In Daqing, Rukmiṇī Dvādaśī 2032 falls on Saturday 22 May. Dvādaśī runs from 12:08 on Fri 21 May to 12:45 on Sat 22 May and covers all of madhyāhna that midday.

ahargana.org/daqing/festivals/2032/rukmini-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 22 May
Ahargaṇa, classicalDisc centre, no refractionSat 22 May
compat-drikpanchangComparison profileFri 21 May
No institution has a recorded ruling for Daqing.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/rukmini-dvadashi · ruleset 2026.3-draft

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

“S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (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 Angeles21:08 → 21:4512:2648 min12:260 min21 May
Chicago23:08 → 23:4512:2448 min12:240 min21 May
Jersey City00:08 → 00:4512:2948 min12:290 min21 May
Port of Spain00:08 → 00:4511:3948 min11:390 min21 May
London05:08 → 05:4512:3448 min12:340 min21 May
Durban06:08 → 06:4511:2848 min11:290 min21 May
Dubai08:08 → 08:4511:5248 min11:520 min21 May
Delhi09:38 → 10:1511:5448 min11:540 min21 May
Kolkata09:38 → 10:1511:0948 min11:090 min21 May
Singapore12:08 → 12:4512:3748 min12:378 min21 May
Sydney14:08 → 14:4511:280 min11:2848 min22 May
Suva16:08 → 16:4511:390 min11:3948 min22 May
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rukmini-dvadashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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