Ruling · Rāsayātrā · 1978

Monday 13 November

Determinatein Bucharest, under the Rashtriya Panchang method. Clear of every threshold by 91 minutes.

Decide it for

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

The two nights

One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.

Night of Monday 13 November

Taken. The only night Pūrṇimā reaches.

niśītha begins 23:36  00:24 niśītha ends
22:4823:1223:3600:0000:2400:4801:12

48 of 48 minutes covered

Night of Tuesday 14 November

Pūrṇimā is absent from niśītha. Not taken.

niśītha begins 23:36  00:24 niśītha ends
22:4823:1223:3600:0000:2400:4801:12

0 of 48 minutes covered

Pūrṇimā presentNiśītha, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 22:05 on Mon 13 Nov to 22:00 on Tue 14 Nov.

    1978-11-13T20:05:07Z → 1978-11-14T20:00:07Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:36–00:24 on the 13th, 23:36–00:24 on the 14th.

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

  3. 03

    Rule

    Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one night qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 5469 s

  5. 05

    Ruling

    Rāsayātrā, Bucharest, 1978: Monday 13 November.

    confidence: determinate

Say it like this

In Bucharest, Rāsayātrā 1978 falls on Monday 13 November. Pūrṇimā runs from 22:05 on Mon 13 Nov to 22:00 on Tue 14 Nov and covers all of niśītha that night.

ahargana.org/bucharest/festivals/1978/rasayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 13 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 13 Nov
compat-drikpanchangComparison profileMon 13 Nov
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/rasayatra · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Niśītha
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

“S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāNiśītha 13thCoveredNiśītha 14thCoveredRuled
Los Angeles12:05 → 12:0023:1448 min23:140 min13 Nov
Chicago14:05 → 14:0023:1148 min23:110 min13 Nov
Jersey City15:05 → 15:0023:1748 min23:170 min13 Nov
Port of Spain16:05 → 16:0023:2748 min23:270 min13 Nov
London20:05 → 20:0023:2148 min23:220 min13 Nov
Durban22:05 → 22:0023:1648 min23:160 min13 Nov
Dubai00:05 → 00:0023:3922 min23:3921 min14 Nov
Delhi01:35 → 01:3023:420 min23:4248 min14 Nov
Kolkata01:35 → 01:3022:570 min22:5748 min14 Nov
Singapore03:35 → 03:3023:550 min23:5548 min14 Nov
Sydney07:05 → 07:0000:150 min00:1548 min14 Nov
Suva08:05 → 08:0023:260 min23:2748 min14 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rasayatra@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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