Ruling · Rathayātrā · 2041

Sunday 30 June

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 500 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 Saturday 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

Midday of Sunday 30 June

Taken. The only midday Dvitīyā reaches.

madhyāhna begins 11:20  12:08 madhyāhna ends
10:3210:5611:2011:4412:0812:3212:56

48 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 20:27 on Sat 29 Jun to 22:02 on Sun 30 Jun.

    2041-06-29T12:27:20Z → 2041-06-30T14:01:59Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:19–12:07 on the 29th, 11:20–12:08 on the 30th.

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

  3. 03

    Rule

    Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.

    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 29992 s

  5. 05

    Ruling

    Rathayātrā, Daqing, 2041: Sunday 30 June.

    confidence: determinate

Say it like this

In Daqing, Rathayātrā 2041 falls on Sunday 30 June. Dvitīyā runs from 20:27 on Sat 29 Jun to 22:02 on Sun 30 Jun and covers all of madhyāhna that midday.

ahargana.org/daqing/festivals/2041/rathayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 30 Jun
Ahargaṇa, classicalDisc centre, no refractionSun 30 Jun
compat-drikpanchangComparison profileSun 30 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 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles05:27 → 07:0212:3348 min12:330 min29 Jun
Chicago07:27 → 09:0212:3048 min12:300 min29 Jun
Jersey City08:27 → 10:0212:3648 min12:360 min29 Jun
Port of Spain08:27 → 10:0211:4648 min11:460 min29 Jun
London13:27 → 15:0212:401 min12:4048 min30 Jun
Durban14:27 → 16:0211:360 min11:3648 min30 Jun
Dubai16:27 → 18:0211:580 min11:5948 min30 Jun
Delhi17:57 → 19:3212:010 min12:0148 min30 Jun
Kolkata17:57 → 19:3211:160 min11:1648 min30 Jun
Singapore20:27 → 22:0212:440 min12:4448 min30 Jun
Sydney22:27 → 00:0211:350 min11:3548 min30 Jun
Suva00:27 → 02:0211:460 min11:4648 min30 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

About Ahargaṇa