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Ruling · 2016 · Doha

Rathayātrā

Wednesday 6 July2016 · Doha, Baladiyat ad Dawhah, Qatar

Boundarymargin 4 min

In Doha, under the Rashtriya Panchang method. Dvitīyā reaches madhyāhna on neither day; the source says what then (p. 101): the second day. A threshold is only 3 min 30 s away.

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 Tuesday 5 July

Dvitīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:14  12:02 madhyāhna ends
Dvitīyā begins 12:05:57
10:2610:5011:1411:3812:0212:2612:50

0 of 48 minutes covered

Midday of Wednesday 6 July

Taken. Dvitīyā reaches neither midday; the rule takes the second day.

madhyāhna begins 11:15  12:03 madhyāhna ends
Dvitīyā ends 10:46:04
10:2710:5111:1511:3912:0312:2712:51

0 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 12:06 on Tue 5 Jul to 10:46 on Wed 6 Jul.

    2016-07-05T09:05:57Z → 2016-07-06T07:46:04Z
  2. Step 2, Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 5th, 11:15–12:03 on the 6th.

    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 5th and 0 of 48 on the 6th.

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

    Neither midday qualifies. The source says what then (p. 101): the second day.

    no day qualifies → second-day, stated: Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 101 · margin 210 s < 300 s
  5. Step 5, Ruling

    Rathayātrā, Doha, 2016: Wednesday 6 July.

    confidence: boundary (margin)

Say it like this

In Doha, Rathayātrā 2016 falls on Wednesday 6 July. Dvitīyā runs from 12:06 on Tue 5 Jul to 10:46 on Wed 6 Jul, and reaches madhyāhna on neither day. For that case the source takes the second day (Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 101). It is 3 min 30 s from a threshold. The rule does not settle this date cleanly.

ahargana.org/doha/festivals/2016/rathayatrapac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 6 Jul
Ahargaṇa, classicalDisc centre, no refractionWed 6 Jul
compat-drikpanchangComparison profileWed 6 Jul
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.

Here noon or madhyahna relates to the period of time from 24 minutes (one ghatika) before mid-day upto the same time after it. This is the most appropriate time. If this time is not covered by the tithi on any day, the festival is to be observed on the succeeding day of the tithi. Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 101.

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 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles02:06 → 00:4612:3448 min12:340 min5 Jul
Chicago04:06 → 02:4612:3148 min12:310 min5 Jul
Jersey City05:06 → 03:4612:3748 min12:370 min5 Jul
Port of Spain05:06 → 03:4611:4748 min11:470 min5 Jul
London10:06 → 08:4612:4148 min12:410 min5 Jul
Durban11:06 → 09:4611:3748 min11:370 min5 Jul
Dubai13:06 → 11:4611:590 min12:000 min6 Jul
Delhi14:36 → 13:1612:020 min12:0248 min6 Jul
Kolkata14:36 → 13:1611:170 min11:1748 min6 Jul
Singapore17:06 → 15:4612:450 min12:4548 min6 Jul
Sydney19:06 → 17:4611:360 min11:3648 min6 Jul
Suva21:06 → 19:4611:470 min11:4748 min6 Jul
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