Ruling · Candra Ṣaṣṭhī · 2003

Tuesday 16 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 625 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 16 September

Taken. The only moonrise Ṣaṣṭhī holds at.

21:16 moonrise
20:0420:2820:5221:1621:4022:0422:28

Holds at moonrise

Moonrise of Wednesday 17 September

Ṣaṣṭhī does not hold at moonrise. Not taken.

21:50 moonrise
20:3821:0221:2621:5022:1422:3823:02

Absent 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 08:47 on Tue 16 Sep to 11:25 on Wed 17 Sep.

    2003-09-16T00:47:00Z → 2003-09-17T03:25:04Z

  2. 02

    Kāla

    Moonrise is at 21:16 on the 16th and 21:50 on the 17th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Ṣaṣṭhī must be current at moonrise. It is on the 16th and is not on the 17th.

    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 37475 s

  5. 05

    Ruling

    Candra Ṣaṣṭhī, Baoding, 2003: Tuesday 16 September.

    confidence: determinate

Say it like this

In Baoding, Candra Ṣaṣṭhī 2003 falls on Tuesday 16 September. Ṣaṣṭhī runs from 08:47 on Tue 16 Sep to 11:25 on Wed 17 Sep and is current at moonrise that day.

ahargana.org/baoding/festivals/2003/chandra-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 16 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 16 Sep
compat-drikpanchangComparison profileTue 16 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 16thCoveredMoonrise 17thCoveredRuled
Los Angeles17:47 → 20:2522:25no23:05no15 Sep
Chicago19:47 → 22:2521:58holds22:33no15 Sep
Jersey City20:47 → 23:2522:06holds22:42no15 Sep
Port of Spain20:47 → 23:2522:20holds23:06no15 Sep
London01:47 → 04:2521:24holds21:50no16 Sep
Durban02:47 → 05:2523:11holds00:07no16 Sep
Dubai04:47 → 07:2521:53holds22:33no16 Sep
Delhi06:17 → 08:5521:46holds22:25no16 Sep
Kolkata06:17 → 08:5521:12holds21:53no16 Sep
Singapore08:47 → 11:2523:14holds00:00no16 Sep
Sydney10:47 → 13:2523:01holds23:58no16 Sep
Suva12:47 → 15:2522:36holds23:28no16 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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