Ruling · Ahoyī Aṣṭamī · 1943

Wednesday 20 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 45 minutes.

Decide it for

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

The two moonrises

One ghaṭī is 24 minutes. The moonrise is read as disc centre, 31′.

Moonrise of Wednesday 20 October

Taken. The only moonrise Aṣṭamī holds at.

23:51 moonrise
22:3923:0323:2723:5100:1500:3901:03

Holds at moonrise

Moonrise of Thursday 21 October

Aṣṭamī does not hold at moonrise. Not taken.

00:44 moonrise
Aṣṭamī ends 23:58:42
23:3223:5600:2000:4401:0801:3201:56

Absent at moonrise

Aṣṭamī presentMoonrise, the instant the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 21:30 on Wed 20 Oct to 23:59 on Thu 21 Oct.

    1943-10-20T12:29:59Z → 1943-10-21T14:58:43Z

  2. 02

    Kāla

    Moonrise is at 23:51 on the 20th and 00:44 on the 21st.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Aṣṭamī must be current at moonrise. It is on the 20th and is not on the 21st.

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

  4. 04

    Tie-break

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

    priority: paraviddha → only-day · margin 2720 s

  5. 05

    Ruling

    Ahoyī Aṣṭamī, Baoding, 1943: Wednesday 20 October.

    confidence: determinate

Say it like this

In Baoding, Ahoyī Aṣṭamī 1943 falls on Wednesday 20 October. Aṣṭamī runs from 21:30 on Wed 20 Oct to 23:59 on Thu 21 Oct and is current at moonrise that day.

ahargana.org/baoding/festivals/1943/ahoyi-ashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 20 Oct
Ahargaṇa, classicalDisc centre, no refractionWed 20 Oct
compat-drikpanchangComparison profileWed 20 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/ahoyi-ashtami · ruleset 2026.3-draft

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

“K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīMoonrise 20thCoveredMoonrise 21stCoveredRuled
Los Angeles05:30 → 07:5900:11holds01:04no20 Oct
Chicago07:30 → 09:5923:46holds00:40no20 Oct
Jersey City08:30 → 10:5923:52holds00:47no20 Oct
Port of Spain09:30 → 11:5900:57holds01:45no20 Oct
London13:30 → 15:5923:10holds00:08no20 Oct
Durban15:30 → 17:5901:39holds02:21no20 Oct
Dubai16:30 → 18:5923:30holds00:20no20 Oct
Delhi19:00 → 21:2900:22holds01:13no20 Oct
Kolkata19:00 → 21:2923:47holds00:38no20 Oct
Singapore21:30 → 23:5901:47holds02:34no20 Oct
Sydney23:30 → 01:5901:31holds02:15no20 Oct
Suva00:30 → 02:5900:09no00:55holds21 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
ahoyi-ashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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