Ruling · Ahoyī Aṣṭamī · 1903

Tuesday 13 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 369 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 Tuesday 13 October

Taken. The only moonrise Aṣṭamī holds at.

23:07 moonrise
21:5522:1922:4323:0723:3123:5500:19

Holds at moonrise

Moonrise of Wednesday 14 October

Aṣṭamī does not hold at moonrise. Not taken.

00:12 moonrise
23:0023:2423:4800:1200:3601:0001:24

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 16:59 on Tue 13 Oct to 14:52 on Wed 14 Oct.

    1903-10-13T08:58:42Z → 1903-10-14T06:51:58Z

  2. 02

    Kāla

    Moonrise is at 23:07 on the 13th and 00:12 on the 14th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Aṣṭamī must be current at moonrise. It is on the 13th and is not on the 14th.

    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 22123 s

  5. 05

    Ruling

    Ahoyī Aṣṭamī, Baoding, 1903: Tuesday 13 October.

    confidence: determinate

Say it like this

In Baoding, Ahoyī Aṣṭamī 1903 falls on Tuesday 13 October. Aṣṭamī runs from 16:59 on Tue 13 Oct to 14:52 on Wed 14 Oct and is current at moonrise that day.

ahargana.org/baoding/festivals/1903/ahoyi-ashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 13 Oct
Ahargaṇa, classicalDisc centre, no refractionTue 13 Oct
compat-drikpanchangComparison profileTue 13 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 13thCoveredMoonrise 14thCoveredRuled
Los Angeles00:59 → 22:5223:33no00:37no12 Oct
Chicago02:59 → 00:5223:09holds00:16no13 Oct
Jersey City03:59 → 01:5223:15holds00:22no13 Oct
Port of Spain04:59 → 02:5200:10holds01:08no13 Oct
London08:59 → 06:5222:37holds23:47no13 Oct
Durban10:59 → 08:5200:40holds01:30no13 Oct
Dubai12:40 → 10:3323:24holds00:25no13 Oct
Delhi14:20 → 12:1323:27holds00:29no13 Oct
Kolkata14:20 → 12:1322:50holds23:51no13 Oct
Singapore15:54 → 13:4723:49holds00:45no13 Oct
Sydney18:59 → 16:5200:29holds01:19no13 Oct
Suva20:54 → 18:4700:05holds00:59no13 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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