Ruling · Mahāṣṭamī (Durga Ashtami) · 1946

Thursday 3 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 282 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

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

Midday of Thursday 3 October

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:43  12:31 madhyāhna ends
10:5511:1911:4312:0712:3112:5513:19

48 of 48 minutes covered

Midday of Friday 4 October

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:43  12:31 madhyāhna ends
10:5511:1911:4312:0712:3112:5513:19

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 04:40 on Thu 3 Oct to 07:01 on Fri 4 Oct.

    1946-10-02T20:39:38Z → 1946-10-03T23:00:54Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 3rd, 11:43–12:31 on the 4th.

    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 3rd and 0 of 48 on the 4th.

    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 16916 s

  5. 05

    Ruling

    Mahāṣṭamī, Baoding, 1946: Thursday 3 October.

    confidence: determinate

Say it like this

In Baoding, Mahāṣṭamī (Durga Ashtami) 1946 falls on Thursday 3 October. Aṣṭamī runs from 04:40 on Thu 3 Oct to 07:01 on Fri 4 Oct and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1946/mahashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 3 Oct
Ahargaṇa, classicalDisc centre, no refractionThu 3 Oct
compat-drikpanchangComparison profileThu 3 Oct
No institution has a recorded ruling for Baoding.

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 2ndCoveredMadhyāhna 3rdCoveredRuled
Los Angeles12:40 → 15:0111:180 min11:1848 min3 Oct
Chicago14:40 → 17:0111:160 min11:1548 min3 Oct
Jersey City15:40 → 18:0111:210 min11:2148 min3 Oct
Port of Spain16:40 → 19:0111:310 min11:3148 min3 Oct
London21:40 → 00:0112:260 min12:2548 min3 Oct
Durban22:40 → 01:0111:220 min11:2148 min3 Oct
Dubai00:40 → 03:0111:440 min11:4448 min3 Oct
Delhi02:10 → 04:3111:460 min11:4648 min3 Oct
Kolkata02:10 → 04:3111:020 min11:0248 min3 Oct
Singapore04:10 → 06:3112:000 min12:0048 min3 Oct
Sydney06:40 → 09:0111:210 min11:2148 min3 Oct
Suva08:40 → 11:0111:320 min11:3248 min3 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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