Ruling · Rukmiṇī Dvādaśī · 2092

Sunday 18 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 230 minutes.

Decide it for

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 18 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

Midday of Monday 19 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

Dvādaśī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Dvādaśī runs from 08:01 on Sun 18 May to 05:09 on Mon 19 May.

    2092-05-18T00:01:10Z → 2092-05-18T21:09:29Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 18th, 11:51–12:39 on the 19th.

    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 18th and 0 of 48 on the 19th.

    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 13809 s

  5. 05

    Ruling

    Rukmiṇī Dvādaśī, Baoding, 2092: Sunday 18 May.

    confidence: determinate

Say it like this

In Baoding, Rukmiṇī Dvādaśī 2092 falls on Sunday 18 May. Dvādaśī runs from 08:01 on Sun 18 May to 05:09 on Mon 19 May and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2092/rukmini-dvadashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 18 May
Ahargaṇa, classicalDisc centre, no refractionSun 18 May
compat-drikpanchangComparison profileSun 18 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 18thCoveredMadhyāhna 19thCoveredRuled
Los Angeles17:01 → 14:0912:2648 min12:260 min18 May
Chicago19:01 → 16:0912:2448 min12:240 min18 May
Jersey City20:01 → 17:0912:3048 min12:300 min18 May
Port of Spain20:01 → 17:0911:3948 min11:390 min18 May
London01:01 → 22:0912:3448 min12:340 min18 May
Durban02:01 → 23:0911:2948 min11:290 min18 May
Dubai04:01 → 01:0911:5248 min11:520 min18 May
Delhi05:31 → 02:3911:5448 min11:540 min18 May
Kolkata05:31 → 02:3911:1048 min11:100 min18 May
Singapore08:01 → 05:0912:3848 min12:380 min18 May
Sydney10:01 → 07:0911:2848 min11:280 min18 May
Suva12:01 → 09:0911:3926 min11:390 min18 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