Ruling · Ahoyī Aṣṭamī (Ahoi Ashtami) · 2003

Saturday 18 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 589 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 Friday 17 October

Aṣṭamī does not hold at moonrise. Not taken.

22:01 moonrise
20:4921:1321:3722:0122:2522:4923:13

Absent at moonrise

Moonrise of Saturday 18 October

Taken. The only moonrise Aṣṭamī holds at.

22:59 moonrise
21:4722:1122:3522:5923:2323:4700:11

Holds 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 07:49 on Sat 18 Oct to 09:02 on Sun 19 Oct.

    2003-10-17T23:49:18Z → 2003-10-19T01:02:14Z

  2. 02

    Kāla

    Moonrise is at 22:01 on the 17th and 22:59 on the 18th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Aṣṭamī must be current at moonrise. It is not on the 17th and is on the 18th.

    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 35328 s

  5. 05

    Ruling

    Ahoyī Aṣṭamī, Baoding, 2003: Saturday 18 October.

    confidence: determinate

Say it like this

In Baoding, Ahoyī Aṣṭamī (Ahoi Ashtami) 2003 falls on Saturday 18 October. Aṣṭamī runs from 07:49 on Sat 18 Oct to 09:02 on Sun 19 Oct and is current at moonrise that day.

ahargana.org/baoding/festivals/2003/ahoyi-ashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 18 Oct
Ahargaṇa, classicalDisc centre, no refractionSat 18 Oct
compat-drikpanchangComparison profileSat 18 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 17thCoveredMoonrise 19thCoveredRuled
Los Angeles16:49 → 18:0223:29holds01:32no17 Oct
Chicago18:49 → 20:0222:54holds01:04no17 Oct
Jersey City19:49 → 21:0223:02holds01:10no17 Oct
Port of Spain19:49 → 21:0223:31holds01:20no17 Oct
London00:49 → 02:0221:58no00:19no18 Oct
Durban01:49 → 03:0200:40no02:09no18 Oct
Dubai03:49 → 05:0222:53no00:48no18 Oct
Delhi05:19 → 06:3222:42no00:39no18 Oct
Kolkata05:19 → 06:3222:12no00:06no18 Oct
Singapore07:49 → 09:0200:25no02:10no18 Oct
Sydney09:49 → 11:0200:35no02:05no18 Oct
Suva11:49 → 13:0223:59no01:37no18 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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