Ruling · Rathayātrā · 2013

Wednesday 10 July

Determinatein Bucharest, under the Rashtriya Panchang method. Clear of every threshold by 28 minutes.

Decide it for

44°26′ N 26°06′ E · Europe/Bucharest · GeoNames 683506

The two middays

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

Midday of Tuesday 9 July

Qualifies with 48 of 48 minutes. Not taken.

madhyāhna begins 12:57  13:45 madhyāhna ends
Dvitīyā begins 12:28:51
12:0912:3312:5713:2113:4514:0914:33

48 of 48 minutes covered

Midday of Wednesday 10 July

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

madhyāhna begins 12:57  13:45 madhyāhna ends
Dvitīyā ends 14:29:00
12:0912:3312:5713:2113:4514:0914:33

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 12:29 on Tue 9 Jul to 14:29 on Wed 10 Jul.

    2013-07-09T09:28:52Z → 2013-07-10T11:29:00Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:57–13:45 on the 9th, 12:57–13:45 on the 10th.

    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 9th and 48 of 48 on the 10th.

    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 1665 s

  5. 05

    Ruling

    Rathayātrā, Bucharest, 2013: Wednesday 10 July.

    confidence: determinate

Say it like this

In Bucharest, Rathayātrā 2013 falls on Wednesday 10 July. Dvitīyā runs from 12:29 on Tue 9 Jul to 14:29 on Wed 10 Jul and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.

ahargana.org/bucharest/festivals/2013/rathayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 10 Jul
Ahargaṇa, classicalDisc centre, no refractionWed 10 Jul
compat-drikpanchangComparison profileWed 10 Jul
No institution has a recorded ruling for Bucharest.

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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles02:29 → 04:2912:3448 min12:340 min9 Jul
Chicago04:29 → 06:2912:3248 min12:320 min9 Jul
Jersey City05:29 → 07:2912:3748 min12:380 min9 Jul
Port of Spain05:29 → 07:2911:4748 min11:470 min9 Jul
London10:29 → 12:2912:4148 min12:420 min9 Jul
Durban11:29 → 13:2911:3748 min11:3748 min10 Jul
Dubai13:29 → 15:2912:000 min12:0048 min10 Jul
Delhi14:59 → 16:5912:020 min12:0248 min10 Jul
Kolkata14:59 → 16:5911:180 min11:1848 min10 Jul
Singapore17:29 → 19:2912:460 min12:4648 min10 Jul
Sydney19:29 → 21:2911:360 min11:3748 min10 Jul
Suva21:29 → 23:2911:480 min11:4848 min10 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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