September 2011 · each Moon as it stands at sunriseBhādrapada Śukla to Āśvina ŚuklaThe month ›

Ruling · 2011 · Georgetown

Jitāṣṭamī

Jitiya

Tuesday 20 September2011 · Georgetown, Demerara-Mahaica, Guyana

Determinatemargin 100 min

In Georgetown, under the Rashtriya Panchang method. Clear of every threshold by 100 minutes.

Decide it forGeorgetownDelhiKolkataSingaporeSydneyJersey City6°48′ N 58°09′ W · America/Guyana · GeoNames 3378644

The two evenings प्रदोष

One ghaṭī is 24 minutes

Pradoṣa is 2 muhūrtas after sunset.

Evening of Monday 19 September

Aṣṭamī is absent from pradoṣa. Not taken.

17:50 sunsetpradoṣa ends 19:25
17:2617:5018:1418:3819:0219:2619:50

0 of 95 minutes covered

Evening of Tuesday 20 September

Taken. The only evening Aṣṭamī reaches.

17:50 sunsetpradoṣa ends 19:25
17:2617:5018:1418:3819:0219:2619:50

95 of 95 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 21:05 on Mon 19 Sep to 22:01 on Tue 20 Sep.

    2011-09-20T01:04:56Z → 2011-09-21T02:00:44Z
  2. Step 2, Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:50–19:25 on the 19th, 17:50–19:25 on the 20th.

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

    Aṣṭamī must be present during pradoṣa. It covers 0 of 95 minutes on the 19th and 95 of 95 on the 20th.

    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 5988 s
  5. Step 5, Ruling

    Jitāṣṭamī, Georgetown, 2011: Tuesday 20 September.

    confidence: determinate

Say it like this

In Georgetown, Jitāṣṭamī (Jitiya) 2011 falls on Tuesday 20 September. Aṣṭamī runs from 21:05 on Mon 19 Sep to 22:01 on Tue 20 Sep and covers all of pradoṣa that evening.

ahargana.org/georgetown/festivals/2011/jitashtamipac-rp@2026.1

Who says what

never edited to agree

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 20 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 20 Sep
compat-drikpanchangComparison profileTue 20 Sep
No institution has a recorded ruling for Georgetown.

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 20thCoveredSunset 21stCoveredRuled
Los Angeles18:05 → 19:0118:528 min18:510 min19 Sep
Chicago20:05 → 21:0118:5194 min18:500 min20 Sep
Jersey City21:05 → 22:0118:5794 min18:550 min20 Sep
Port of Spain21:05 → 22:0118:0395 min18:030 min20 Sep
London02:05 → 03:0119:0493 min19:020 min20 Sep
Durban03:05 → 04:0117:5196 min17:510 min20 Sep
Dubai05:05 → 06:0118:1895 min18:170 min20 Sep
Delhi06:35 → 07:3118:2194 min18:190 min20 Sep
Kolkata06:35 → 07:3117:3595 min17:340 min20 Sep
Singapore09:05 → 10:0119:0195 min19:010 min20 Sep
Sydney11:05 → 12:0117:4996 min17:500 min20 Sep
Suva13:05 → 14:0118:0295 min18:020 min20 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