Ruling · Ahoyī Aṣṭamī (Ahoi Ashtami) · 1972

Sunday 29 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 30 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 Saturday 28 October

Aṣṭamī does not hold at moonrise. Not taken.

22:45 moonrise
21:3321:5722:2122:4523:0923:3323:57

Absent at moonrise

Moonrise of Sunday 29 October

Taken. The only moonrise Aṣṭamī holds at.

23:53 moonrise
Aṣṭamī ends 00:23:19
22:4123:0523:2923:5300:1700:4101:05

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 01:08 on Sun 29 Oct to 00:23 on Mon 30 Oct.

    1972-10-28T17:08:13Z → 1972-10-29T16:23:19Z

  2. 02

    Kāla

    Moonrise is at 22:45 on the 28th and 23:53 on the 29th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Aṣṭamī must be current at moonrise. It is not on the 28th and is on the 29th.

    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 1818 s

  5. 05

    Ruling

    Ahoyī Aṣṭamī, Baoding, 1972: Sunday 29 October.

    confidence: determinate

Say it like this

In Baoding, Ahoyī Aṣṭamī (Ahoi Ashtami) 1972 falls on Sunday 29 October. Aṣṭamī runs from 01:08 on Sun 29 Oct to 00:23 on Mon 30 Oct and is current at moonrise that day.

ahargana.org/baoding/festivals/1972/ahoyi-ashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 29 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 29 Oct
compat-drikpanchangComparison profileSun 29 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 28thCoveredMoonrise 29thCoveredRuled
Los Angeles10:08 → 08:2300:14holds00:17no28 Oct
Chicago12:08 → 10:2323:49holds23:58no28 Oct
Jersey City13:08 → 11:2323:55holds00:03no28 Oct
Port of Spain13:08 → 12:2323:54holds00:47no28 Oct
London18:08 → 16:2323:11holds23:30no28 Oct
Durban19:08 → 18:2300:31holds01:08no28 Oct
Dubai21:08 → 20:2323:25holds00:26no28 Oct
Delhi22:38 → 21:5323:17holds00:19no28 Oct
Kolkata22:38 → 21:5322:42holds23:41no28 Oct
Singapore00:38 → 23:5300:11no01:02no28 Oct
Sydney04:08 → 03:2300:25no02:02holds29 Oct
Suva05:08 → 04:2300:02no00:47holds29 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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