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Ruling · 2012 · Doha

Rathayātrā

Thursday 21 June2012 · Doha, Baladiyat ad Dawhah, Qatar

Determinatemargin 457 min

In Doha, under the Rashtriya Panchang method. Clear of every threshold by 457 minutes.

Decide it forDohaDelhiKolkataSingaporeSydneyJersey City25°17′ N 51°32′ E · Asia/Qatar · GeoNames 290030

The two middays मध्याह्न

One ghaṭī is 24 minutes

Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Wednesday 20 June

Dvitīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:12  12:00 madhyāhna ends
10:2410:4811:1211:3612:0012:2412:48

0 of 48 minutes covered

Midday of Thursday 21 June

Taken. The only midday Dvitīyā reaches.

madhyāhna begins 11:12  12:00 madhyāhna ends
10:2410:4811:1211:3612:0012:2412:48

48 of 48 minutes covered

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

How it was decided निर्णय

  1. Step 1, Aṅga

    Dvitīyā runs from 19:36 on Wed 20 Jun to 20:44 on Thu 21 Jun.

    2012-06-20T16:36:30Z → 2012-06-21T17:44:17Z
  2. Step 2, Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 20th, 11:12–12:00 on the 21st.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
  3. Step 3, Rule

    Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102
  4. Step 4, Tie-break

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

    one day qualifies → only-day · margin 27419 s
  5. Step 5, Ruling

    Rathayātrā, Doha, 2012: Thursday 21 June.

    confidence: determinate

Say it like this

In Doha, Rathayātrā 2012 falls on Thursday 21 June. Dvitīyā runs from 19:36 on Wed 20 Jun to 20:44 on Thu 21 Jun and covers all of madhyāhna that midday.

ahargana.org/doha/festivals/2012/rathayatrapac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 21 Jun
Ahargaṇa, classicalDisc centre, no refractionThu 21 Jun
compat-drikpanchangComparison profileThu 21 Jun
No institution has a recorded ruling for Doha.

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

The rule, as data

rathayatra · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Dvitīyā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya') Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.

The same rule, elsewhere

twelve places, west to east · local clocks

PlaceDvitīyāMadhyāhna 20thCoveredMadhyāhna 21stCoveredRuled
Los Angeles09:36 → 10:4412:3148 min12:310 min20 Jun
Chicago11:36 → 12:4412:2848 min12:2916 min21 Jun
Jersey City12:36 → 13:4412:3446 min12:3448 min21 Jun
Port of Spain12:36 → 13:4411:440 min11:4448 min21 Jun
London17:36 → 18:4412:380 min12:3848 min21 Jun
Durban18:36 → 19:4411:340 min11:3448 min21 Jun
Dubai20:36 → 21:4411:560 min11:5748 min21 Jun
Delhi22:06 → 23:1411:590 min11:5948 min21 Jun
Kolkata22:06 → 23:1411:140 min11:1448 min21 Jun
Singapore00:36 → 01:4412:420 min12:4248 min21 Jun
Sydney02:36 → 03:4411:330 min11:3348 min21 Jun
Suva04:36 → 05:4411:440 min11:4448 min21 Jun
This ruling as JSON · ICS
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rathayatra@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s