Ruling · Rāsayātrā · 2097

Tuesday 19 November

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 12 minutes.

Decide it for

35°52′ N 128°36′ E · Asia/Seoul · GeoNames 1835329

The two nights

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

Night of Monday 18 November

Pūrṇimā is absent from niśītha. Not taken.

niśītha begins 23:47  00:35 niśītha ends
Pūrṇimā begins 00:47:06
22:5923:2323:4700:1100:3500:5901:23

0 of 48 minutes covered

Night of Tuesday 19 November

Taken. Pūrṇimā reaches neither night; the rule takes the second day.

niśītha begins 23:48  00:36 niśītha ends
23:0023:2423:4800:1200:3601:0001:24

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 00:47 on Tue 19 Nov to 22:05 on Tue 19 Nov.

    2097-11-18T15:47:07Z → 2097-11-19T13:05:07Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 18th, 23:48–00:36 on the 19th.

    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 18th and 0 of 48 on the 19th.

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

  4. 04

    Tie-break

    Neither night qualifies. The rule takes the second day.

    priority: paraviddha → second-day · margin 700 s

  5. 05

    Ruling

    Rāsayātrā, Daegu, 2097: Tuesday 19 November.

    confidence: determinate

Say it like this

In Daegu, Rāsayātrā 2097 falls on Tuesday 19 November. Pūrṇimā runs from 00:47 on Tue 19 Nov to 22:05 on Tue 19 Nov, and reaches niśītha on neither day.

ahargana.org/daegu/festivals/2097/rasayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 19 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 19 Nov
compat-drikpanchangComparison profileTue 19 Nov
No institution has a recorded ruling for Daegu.

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 18thCoveredNiśītha 19thCoveredRuled
Los Angeles07:47 → 05:0523:1548 min23:150 min18 Nov
Chicago09:47 → 07:0523:1348 min23:130 min18 Nov
Jersey City10:47 → 08:0523:1848 min23:190 min18 Nov
Port of Spain11:47 → 09:0523:2848 min23:280 min18 Nov
London15:47 → 13:0523:2348 min23:230 min18 Nov
Durban17:47 → 15:0523:1748 min23:180 min18 Nov
Dubai19:47 → 17:0523:4148 min23:410 min18 Nov
Delhi21:17 → 18:3523:4348 min23:430 min18 Nov
Kolkata21:17 → 18:3522:5848 min22:590 min18 Nov
Singapore23:47 → 21:0500:2648 min00:260 min18 Nov
Sydney02:47 → 00:0500:170 min00:170 min19 Nov
Suva03:47 → 01:0523:280 min23:2848 min19 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

About Ahargaṇa