Ruling · Candra Ṣaṣṭhī · 1929

Tuesday 24 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 227 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 Monday 23 September

Ṣaṣṭhī does not hold at moonrise. Not taken.

20:39 moonrise
19:2719:5120:1520:3921:0321:2721:51

Absent at moonrise

Moonrise of Tuesday 24 September

Taken. The only moonrise Ṣaṣṭhī holds at.

21:19 moonrise
20:0720:3120:5521:1921:4322:0722:31

Holds at moonrise

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

How it was decided

  1. 01

    Aṅga

    Ṣaṣṭhī runs from 02:50 on Tue 24 Sep to 01:06 on Wed 25 Sep.

    1929-09-23T18:49:59Z → 1929-09-24T17:06:01Z

  2. 02

    Kāla

    Moonrise is at 20:39 on the 23rd and 21:19 on the 24th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Ṣaṣṭhī must be current at moonrise. It is not on the 23rd and is on the 24th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 13612 s

  5. 05

    Ruling

    Candra Ṣaṣṭhī, Baoding, 1929: Tuesday 24 September.

    confidence: determinate

Say it like this

In Baoding, Candra Ṣaṣṭhī 1929 falls on Tuesday 24 September. Ṣaṣṭhī runs from 02:50 on Tue 24 Sep to 01:06 on Wed 25 Sep and is current at moonrise that day.

ahargana.org/baoding/festivals/1929/chandra-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 24 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 24 Sep
compat-drikpanchangComparison profileTue 24 Sep
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/chandra-shashthi · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Kṛṣṇa · Ṣaṣṭhī
Kāla
Moonrise
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 103

“K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceṢaṣṭhīMoonrise 23rdCoveredMoonrise 24thCoveredRuled
Los Angeles10:50 → 09:0620:53holds21:41no23 Sep
Chicago13:50 → 12:0621:24holds22:07no23 Sep
Jersey City14:50 → 13:0621:32holds22:15no23 Sep
Port of Spain14:50 → 13:0621:48holds22:43no23 Sep
London19:50 → 18:0620:47holds21:19no23 Sep
Durban20:50 → 19:0622:38holds23:46no23 Sep
Dubai22:50 → 21:0621:18no22:06no23 Sep
Delhi00:20 → 22:3621:10no21:56holds24 Sep
Kolkata00:20 → 22:3620:36no21:25holds24 Sep
Singapore01:50 → 00:0621:38no22:34holds24 Sep
Sydney04:50 → 03:0622:24no23:34holds24 Sep
Suva06:50 → 05:0621:59no23:01holds24 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
chandra-shashthi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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