Ruling · Rukmiṇī Dvādaśī · 1953

Monday 25 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 585 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 Sunday 24 May

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

0 of 48 minutes covered

Midday of Monday 25 May

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

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 22:24 on Sun 24 May to 23:54 on Mon 25 May.

    1953-05-24T14:24:26Z → 1953-05-25T15:54:21Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 24th, 11:51–12:39 on the 25th.

    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 24th and 48 of 48 on the 25th.

    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 35124 s

  5. 05

    Ruling

    Rukmiṇī Dvādaśī, Baoding, 1953: Monday 25 May.

    confidence: determinate

Say it like this

In Baoding, Rukmiṇī Dvādaśī 1953 falls on Monday 25 May. Dvādaśī runs from 22:24 on Sun 24 May to 23:54 on Mon 25 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1953/rukmini-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 25 May
Ahargaṇa, classicalDisc centre, no refractionMon 25 May
compat-drikpanchangComparison profileMon 25 May
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/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 24thCoveredMadhyāhna 25thCoveredRuled
Los Angeles07:24 → 08:5412:2648 min12:260 min24 May
Chicago09:24 → 10:5412:2448 min12:240 min24 May
Jersey City10:24 → 11:5412:2948 min12:290 min24 May
Port of Spain10:24 → 11:5411:3948 min11:3915 min24 May
London15:24 → 16:5412:340 min12:3448 min25 May
Durban16:24 → 17:5411:280 min11:2948 min25 May
Dubai18:24 → 19:5411:520 min11:5248 min25 May
Delhi19:54 → 21:2411:540 min11:5448 min25 May
Kolkata19:54 → 21:2411:090 min11:0948 min25 May
Singapore21:54 → 23:2412:070 min12:0748 min25 May
Sydney00:24 → 01:5411:280 min11:2848 min25 May
Suva02:24 → 03:5411:390 min11:3948 min25 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

About Ahargaṇa