September 1987 · each Moon as it stands at sunriseBhādrapada Śukla to Āśvina ŚuklaThe month ›

Ruling · 1987 · Doha

Jitāṣṭamī

Jitiya

Monday 14 September1987 · Doha, Baladiyat ad Dawhah, Qatar

Determinatemargin 119 min

In Doha, under the Rashtriya Panchang method. Clear of every threshold by 119 minutes.

Decide it forDohaDelhiKolkataSingaporeSydneyJersey City25°17′ N 51°32′ E · Asia/Qatar · GeoNames 290030

The two evenings प्रदोष

One ghaṭī is 24 minutes

Pradoṣa is 2 muhūrtas after sunset.

Evening of Monday 14 September

Taken. The only evening Aṣṭamī reaches.

17:40 sunsetpradoṣa ends 19:13
17:1617:4018:0418:2818:5219:1619:40

93 of 93 minutes covered

Evening of Tuesday 15 September

Aṣṭamī is absent from pradoṣa. Not taken.

17:39 sunsetpradoṣa ends 19:12
17:1517:3918:0318:2718:5119:1519:39

0 of 94 minutes covered

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

How it was decided निर्णय

  1. Step 1, Aṅga

    Aṣṭamī runs from 13:57 on Mon 14 Sep to 15:40 on Tue 15 Sep.

    1987-09-14T10:57:13Z → 1987-09-15T12:39:50Z
  2. Step 2, Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:40–19:13 on the 14th, 17:39–19:12 on the 15th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
  3. Step 3, Rule

    Aṣṭamī must be present during pradoṣa. It covers 93 of 93 minutes on the 14th and 0 of 94 on the 15th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103
  4. Step 4, Tie-break

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

    one day qualifies → only-day · margin 7120 s
  5. Step 5, Ruling

    Jitāṣṭamī, Doha, 1987: Monday 14 September.

    confidence: determinate

Say it like this

In Doha, Jitāṣṭamī (Jitiya) 1987 falls on Monday 14 September. Aṣṭamī runs from 13:57 on Mon 14 Sep to 15:40 on Tue 15 Sep and covers all of pradoṣa that evening.

ahargana.org/doha/festivals/1987/jitashtamipac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 14 Sep
Ahargaṇa, classicalDisc centre, no refractionMon 14 Sep
compat-drikpanchangComparison profileMon 14 Sep
No institution has a recorded ruling for Doha.

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

The rule, as data

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 clocks

PlaceAṣṭamīSunset 14thCoveredSunset 15thCoveredRuled
Los Angeles03:57 → 05:4019:0193 min19:000 min14 Sep
Chicago05:57 → 07:4019:0292 min19:010 min14 Sep
Jersey City06:57 → 08:4019:0892 min19:060 min14 Sep
Port of Spain06:57 → 08:4018:0794 min18:070 min14 Sep
London11:57 → 13:4019:1890 min19:160 min14 Sep
Durban12:57 → 14:4017:4797 min17:480 min14 Sep
Dubai14:57 → 16:4018:2493 min18:230 min14 Sep
Delhi16:27 → 18:1018:2893 min18:270 min14 Sep
Kolkata16:27 → 18:1017:4194 min17:4129 min14 Sep
Singapore18:57 → 20:4019:0495 min19:0395 min15 Sep
Sydney20:57 → 22:4017:450 min17:4697 min15 Sep
Suva22:57 → 00:4018:010 min18:0196 min15 Sep
This ruling as JSON · ICS
Profile · tradition
pac-rp@2026.1 · smarta
Rule
jitashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s