Ruling · Mahāṣṭamī (Durga Ashtami) · 2095

Thursday 6 October

Determinatein Chattogram, under the Rashtriya Panchang method. Clear of every threshold by 83 minutes.

Decide it for

22°20′ N 91°50′ E · Asia/Dhaka · GeoNames 1205733

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Thursday 6 October

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:17  12:05 madhyāhna ends
10:2910:5311:1711:4112:0512:2912:53

48 of 48 minutes covered

Midday of Friday 7 October

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:17  12:05 madhyāhna ends
10:2910:5311:1711:4112:0512:2912:53

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 09:42 on Thu 6 Oct to 09:54 on Fri 7 Oct.

    2095-10-06T03:41:43Z → 2095-10-07T03:53:48Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:17–12:05 on the 6th, 11:17–12:05 on the 7th.

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

  3. 03

    Rule

    Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.

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

  4. 04

    Tie-break

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

    priority: paraviddha → only-day · margin 4972 s

  5. 05

    Ruling

    Mahāṣṭamī, Chattogram, 2095: Thursday 6 October.

    confidence: determinate

Say it like this

In Chattogram, Mahāṣṭamī (Durga Ashtami) 2095 falls on Thursday 6 October. Aṣṭamī runs from 09:42 on Thu 6 Oct to 09:54 on Fri 7 Oct and covers all of madhyāhna that midday.

ahargana.org/chattogram/festivals/2095/mahashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 6 Oct
Ahargaṇa, classicalDisc centre, no refractionThu 6 Oct
compat-drikpanchangComparison profileThu 6 Oct
No institution has a recorded ruling for Chattogram.

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

The rule, as data

/rules/mahashtami · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Śukla · Aṣṭamī
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

“S 8 Mahastami (paraviddha)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīMadhyāhna 6thCoveredMadhyāhna 7thCoveredRuled
Los Angeles20:42 → 20:5412:1748 min12:170 min6 Oct
Chicago22:42 → 22:5412:1548 min12:140 min6 Oct
Jersey City23:42 → 23:5412:2048 min12:200 min6 Oct
Port of Spain23:42 → 23:5411:3048 min11:300 min6 Oct
London04:42 → 04:5412:2448 min12:240 min6 Oct
Durban05:42 → 05:5411:2148 min11:200 min6 Oct
Dubai07:42 → 07:5411:4348 min11:430 min6 Oct
Delhi09:12 → 09:2411:4548 min11:450 min6 Oct
Kolkata09:12 → 09:2411:0148 min11:010 min6 Oct
Singapore11:42 → 11:5412:2948 min12:290 min6 Oct
Sydney14:42 → 14:5412:200 min12:2048 min7 Oct
Suva15:42 → 15:5411:310 min11:3148 min7 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
mahashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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