Ruling · Rāsayātrā · 2034

Saturday 25 November

Boundaryin Luanda, under the Rashtriya Panchang method. A threshold is only 2 min 03 s away. Say “contested”.

Decide it for

8°50′ S 13°14′ E · Africa/Luanda · GeoNames 2240449

The two nights

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

Night of Friday 24 November

Pūrṇimā is absent from niśītha. Not taken.

niśītha begins 23:30  00:18 niśītha ends
22:4223:0623:3023:5400:1800:4201:06

0 of 48 minutes covered

Night of Saturday 25 November

Taken. The only night Pūrṇimā reaches.

niśītha begins 23:30  00:18 niśītha ends
Pūrṇimā ends 23:32:12
22:4223:0623:3023:5400:1800:4201:06

2 of 48 minutes covered, the first 2

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 03:28 on Sat 25 Nov to 23:32 on Sat 25 Nov.

    2034-11-25T02:27:33Z → 2034-11-25T22:32:12Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:30–00:18 on the 24th, 23:30–00:18 on the 25th.

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

  3. 03

    Rule

    Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 24th and 2 of 48 on the 25th.

    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 123 s < 300 s

  5. 05

    Ruling

    Rāsayātrā, Luanda, 2034: Saturday 25 November.

    confidence: boundary (margin)

Say it like this

In Luanda, Rāsayātrā 2034 falls on Saturday 25 November. Pūrṇimā runs from 03:28 on Sat 25 Nov to 23:32 on Sat 25 Nov and covers 2 of 48 minutes of niśītha that night. It is 2 min 03 s from a threshold: treat the date as contested.

ahargana.org/luanda/festivals/2034/rasayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 25 Nov
Ahargaṇa, classicalDisc centre, no refractionSat 25 Nov
compat-drikpanchangComparison profileSat 25 Nov
No institution has a recorded ruling for Luanda.

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 25thCoveredNiśītha 26thCoveredRuled
Los Angeles18:28 → 14:3223:160 min23:170 min24 Nov
Chicago20:28 → 16:3223:140 min23:140 min24 Nov
Jersey City21:28 → 17:3223:200 min23:200 min24 Nov
Port of Spain22:28 → 18:3223:290 min23:300 min24 Nov
London02:28 → 22:3223:240 min23:240 min25 Nov
Durban04:28 → 00:3223:1948 min23:190 min25 Nov
Dubai06:28 → 02:3223:4248 min23:420 min25 Nov
Delhi07:58 → 04:0223:4448 min23:450 min25 Nov
Kolkata07:58 → 04:0223:0048 min23:000 min25 Nov
Singapore10:28 → 06:3200:2848 min00:280 min25 Nov
Sydney13:28 → 09:3200:1848 min00:180 min25 Nov
Suva14:28 → 10:3223:2948 min23:300 min25 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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