Ruling · Rathayātrā · 2033

Tuesday 28 June

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 420 minutes.

Decide it for

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 Tuesday 28 June

Taken. The only midday Dvitīyā reaches.

madhyāhna begins 11:19  12:07 madhyāhna ends
10:3110:5511:1911:4312:0712:3112:55

48 of 48 minutes covered

Midday of Wednesday 29 June

Dvitīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:19  12:07 madhyāhna ends
10:3110:5511:1911:4312:0712:3112:55

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Dvitīyā runs from 04:19 on Tue 28 Jun to 04:06 on Wed 29 Jun.

    2033-06-27T20:19:23Z → 2033-06-28T20:05:47Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:19–12:07 on the 28th, 11:19–12:07 on the 29th.

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

  3. 03

    Rule

    Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.

    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: paraviddha → only-day · margin 25191 s

  5. 05

    Ruling

    Rathayātrā, Daqing, 2033: Tuesday 28 June.

    confidence: determinate

Say it like this

In Daqing, Rathayātrā 2033 falls on Tuesday 28 June. Dvitīyā runs from 04:19 on Tue 28 Jun to 04:06 on Wed 29 Jun and covers all of madhyāhna that midday.

ahargana.org/daqing/festivals/2033/rathayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 28 Jun
Ahargaṇa, classicalDisc centre, no refractionTue 28 Jun
compat-drikpanchangComparison profileTue 28 Jun
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/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 clock times.

PlaceDvitīyāMadhyāhna 27thCoveredMadhyāhna 28thCoveredRuled
Los Angeles13:19 → 13:0612:321 min12:3233 min28 Jun
Chicago15:19 → 15:0612:300 min12:3048 min28 Jun
Jersey City16:19 → 16:0612:350 min12:3648 min28 Jun
Port of Spain16:19 → 16:0611:450 min11:4648 min28 Jun
London21:19 → 21:0612:400 min12:4048 min28 Jun
Durban22:19 → 22:0611:350 min11:3548 min28 Jun
Dubai00:19 → 00:0611:580 min11:5848 min28 Jun
Delhi01:49 → 01:3612:000 min12:0048 min28 Jun
Kolkata01:49 → 01:3611:160 min11:1648 min28 Jun
Singapore04:19 → 04:0612:440 min12:4448 min28 Jun
Sydney06:19 → 06:0611:340 min11:3548 min28 Jun
Suva08:19 → 08:0611:450 min11:4648 min28 Jun
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rathayatra@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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