Ruling · Jitāṣṭamī (Jitiya) · 2015

Sunday 4 October

Boundaryin Pyongyang, under the Rashtriya Panchang method. Both evenings qualify and the rule does not say which to take. Say “contested”.

Decide it for

39°02′ N 125°45′ E · Asia/Pyongyang · GeoNames 1871859

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Sunday 4 October

Taken. Both evenings qualify; the rule is silent, and this one is covered longer.

17:46 sunsetpradoṣa ends 19:25
Aṣṭamī begins 17:38:22
17:2217:4618:1018:3418:5819:2219:46

99 of 99 minutes covered

Evening of Monday 5 October

Qualifies with 1 of 99 minutes. Not taken.

17:44 sunsetpradoṣa ends 19:23
Aṣṭamī ends 17:45:31
17:2017:4418:0818:3218:5619:2019:44

1 of 99 minutes covered, the first 1

Aṣṭamī presentPradoṣa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 17:38 on Sun 4 Oct to 17:46 on Mon 5 Oct.

    2015-10-04T09:08:22Z → 2015-10-05T09:15:31Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:46–19:25 on the 4th, 17:44–19:23 on the 5th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Aṣṭamī must be present during pradoṣa. It covers 99 of 99 minutes on the 4th and 1 of 99 on the 5th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

    Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 70 s < 300 s

  5. 05

    Ruling

    Jitāṣṭamī, Pyongyang, 2015: Sunday 4 October.

    confidence: boundary (margin, tie-break-unstated)

Say it like this

In Pyongyang, Jitāṣṭamī (Jitiya) 2015 falls on Sunday 4 October. Aṣṭamī runs from 17:38 on Sun 4 Oct to 17:46 on Mon 5 Oct and covers all of pradoṣa that evening. It also reaches the next evening for 1 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 1 min 10 s from a threshold: treat the date as contested.

ahargana.org/pyongyang/festivals/2015/jitashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 4 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 4 Oct
compat-drikpanchangComparison profileSun 4 Oct
No institution has a recorded ruling for Pyongyang.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/jitashtami · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Kṛṣṇa · Aṣṭamī
Kāla
Pradoṣa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīSunset 4thCoveredSunset 5thCoveredRuled
Los Angeles02:08 → 02:1618:3398 min18:320 min4 Oct
Chicago04:08 → 04:1618:2799 min18:260 min4 Oct
Jersey City05:08 → 05:1618:3499 min18:320 min4 Oct
Port of Spain05:08 → 05:1617:5596 min17:540 min4 Oct
London10:08 → 10:1618:32101 min18:300 min4 Oct
Durban11:08 → 11:1617:5892 min17:590 min4 Oct
Dubai13:08 → 13:1618:0397 min18:020 min4 Oct
Delhi14:38 → 14:4618:0498 min18:030 min4 Oct
Kolkata14:38 → 14:4617:2297 min17:210 min4 Oct
Singapore17:08 → 17:1618:5695 min18:560 min4 Oct
Sydney20:08 → 20:1618:5923 min19:0076 min5 Oct
Suva21:08 → 21:1618:040 min18:0493 min5 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
jitashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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