Ruling · Rathayātrā · 2005

Friday 8 July

Boundaryin Queens, under the Rashtriya Panchang method. A threshold is only 1 min 26 s away. Say “contested”.

Decide it for

40°41′ N 73°50′ W · America/New_York · GeoNames 5133273

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Thursday 7 July

Qualifies with 48 of 48 minutes. Not taken.

madhyāhna begins 12:36  13:24 madhyāhna ends
11:4812:1212:3613:0013:2413:4814:12

48 of 48 minutes covered

Midday of Friday 8 July

Taken. Both middays qualify; the rule takes the second.

madhyāhna begins 12:36  13:24 madhyāhna ends
Dvitīyā ends 12:37:44
11:4812:1212:3613:0013:2413:4814:12

1 of 48 minutes covered, the first 1

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

How it was decided

  1. 01

    Aṅga

    Dvitīyā runs from 10:15 on Thu 7 Jul to 12:38 on Fri 8 Jul.

    2005-07-07T14:15:02Z → 2005-07-08T16:37:44Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:36–13:24 on the 7th, 12:36–13:24 on the 8th.

    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 7th and 1 of 48 on the 8th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Both middays qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 86 s < 300 s

  5. 05

    Ruling

    Rathayātrā, Queens, 2005: Friday 8 July.

    confidence: boundary (margin)

Say it like this

In Queens, Rathayātrā 2005 falls on Friday 8 July. Dvitīyā runs from 10:15 on Thu 7 Jul to 12:38 on Fri 8 Jul and covers 1 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken. It is 1 min 26 s from a threshold: treat the date as contested.

ahargana.org/queens/festivals/2005/rathayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 8 Jul
Ahargaṇa, classicalDisc centre, no refractionFri 8 Jul
compat-drikpanchangComparison profileFri 8 Jul
No institution has a recorded ruling for Queens.

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 7thCoveredMadhyāhna 8thCoveredRuled
Los Angeles07:15 → 09:3812:3448 min12:340 min7 Jul
Chicago09:15 → 11:3812:3148 min12:320 min7 Jul
Jersey City10:15 → 12:3812:3748 min12:370 min8 Jul
Port of Spain10:15 → 12:3811:4748 min11:4748 min8 Jul
London15:15 → 17:3812:410 min12:4148 min8 Jul
Durban16:15 → 18:3811:370 min11:3748 min8 Jul
Dubai18:15 → 20:3812:000 min12:0048 min8 Jul
Delhi19:45 → 22:0812:020 min12:0248 min8 Jul
Kolkata19:45 → 22:0811:170 min11:1848 min8 Jul
Singapore22:15 → 00:3812:450 min12:4648 min8 Jul
Sydney00:15 → 02:3811:360 min11:3648 min8 Jul
Suva02:15 → 04:3811:470 min11:4748 min8 Jul
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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