Ruling · Mahāṣṭamī (Durga Ashtami) · 1945

Sunday 14 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 347 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 Sunday 14 October

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:40  12:28 madhyāhna ends
10:5211:1611:4012:0412:2812:5213:16

48 of 48 minutes covered

Midday of Monday 15 October

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:40  12:28 madhyāhna ends
10:5211:1611:4012:0412:2812:5213:16

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 05:11 on Sun 14 Oct to 05:53 on Mon 15 Oct.

    1945-10-13T21:11:19Z → 1945-10-14T21:52:44Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 14th, 11:40–12:28 on the 15th.

    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 14th and 0 of 48 on the 15th.

    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 20825 s

  5. 05

    Ruling

    Mahāṣṭamī, Baoding, 1945: Sunday 14 October.

    confidence: determinate

Say it like this

In Baoding, Mahāṣṭamī (Durga Ashtami) 1945 falls on Sunday 14 October. Aṣṭamī runs from 05:11 on Sun 14 Oct to 05:53 on Mon 15 Oct and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1945/mahashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 14 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 14 Oct
compat-drikpanchangComparison profileSun 14 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 13thCoveredMadhyāhna 14thCoveredRuled
Los Angeles13:11 → 13:5311:150 min11:1548 min14 Oct
Chicago15:11 → 15:5311:130 min11:1248 min14 Oct
Jersey City16:11 → 16:5311:180 min11:1848 min14 Oct
Port of Spain17:11 → 17:5311:280 min11:2848 min14 Oct
London21:11 → 21:5311:220 min11:2248 min14 Oct
Durban23:11 → 23:5311:180 min11:1848 min14 Oct
Dubai01:11 → 01:5311:410 min11:4148 min14 Oct
Delhi03:41 → 03:2312:430 min12:4348 min14 Oct
Kolkata03:41 → 03:2311:590 min11:5948 min14 Oct
Singapore04:41 → 05:2311:570 min11:5748 min14 Oct
Sydney07:11 → 07:5311:180 min11:1848 min14 Oct
Suva09:11 → 09:5311:290 min11:2948 min14 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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