Ruling · Mahāṣṭamī (Durga Ashtami) · 1938

Saturday 1 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 164 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 Saturday 1 October

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:44  12:32 madhyāhna ends
10:5611:2011:4412:0812:3212:5613:20

48 of 48 minutes covered

Midday of Sunday 2 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 06:33 on Sat 1 Oct to 08:59 on Sun 2 Oct.

    1938-09-30T22:32:50Z → 1938-10-02T00:59:17Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 1st, 11:43–12:31 on the 2nd.

    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 1st and 0 of 48 on the 2nd.

    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 9852 s

  5. 05

    Ruling

    Mahāṣṭamī, Baoding, 1938: Saturday 1 October.

    confidence: determinate

Say it like this

In Baoding, Mahāṣṭamī (Durga Ashtami) 1938 falls on Saturday 1 October. Aṣṭamī runs from 06:33 on Sat 1 Oct to 08:59 on Sun 2 Oct and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1938/mahashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 1 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 1 Oct
compat-drikpanchangComparison profileSat 1 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 30thCoveredMadhyāhna 2ndCoveredRuled
Los Angeles14:33 → 16:5911:190 min11:180 min1 Oct
Chicago16:33 → 18:5911:160 min11:160 min1 Oct
Jersey City17:33 → 19:5911:220 min11:210 min1 Oct
Port of Spain18:33 → 20:5911:320 min11:310 min1 Oct
London23:33 → 01:5912:260 min11:260 min1 Oct
Durban00:33 → 02:5911:220 min11:220 min1 Oct
Dubai02:33 → 04:5911:450 min11:440 min1 Oct
Delhi04:03 → 06:2911:470 min11:460 min1 Oct
Kolkata04:03 → 06:2911:030 min11:020 min1 Oct
Singapore05:53 → 08:1911:510 min11:500 min1 Oct
Sydney08:33 → 10:5911:220 min11:210 min1 Oct
Suva10:33 → 12:5911:330 min11:3248 min2 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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