Ruling · Candra Ṣaṣṭhī · 1902

Monday 22 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 194 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 22 September

Taken. The only moonrise Ṣaṣṭhī holds at.

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

Holds at moonrise

Moonrise of Tuesday 23 September

Ṣaṣṭhī does not hold at moonrise. Not taken.

22:09 moonrise
20:5721:2121:4522:0922:3322:5723:21

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 18:02 on Mon 22 Sep to 15:51 on Tue 23 Sep.

    1902-09-22T10:02:08Z → 1902-09-23T07:51:07Z

  2. 02

    Kāla

    Moonrise is at 21:16 on the 22nd and 22:09 on the 23rd.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Ṣaṣṭhī must be current at moonrise. It is on the 22nd and is not on the 23rd.

    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 11641 s

  5. 05

    Ruling

    Candra Ṣaṣṭhī, Baoding, 1902: Monday 22 September.

    confidence: determinate

Say it like this

In Baoding, Candra Ṣaṣṭhī 1902 falls on Monday 22 September. Ṣaṣṭhī runs from 18:02 on Mon 22 Sep to 15:51 on Tue 23 Sep and is current at moonrise that day.

ahargana.org/baoding/festivals/1902/chandra-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 22 Sep
Ahargaṇa, classicalDisc centre, no refractionMon 22 Sep
compat-drikpanchangComparison profileMon 22 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 22ndCoveredMoonrise 23rdCoveredRuled
Los Angeles02:02 → 23:5121:35holds22:31no22 Sep
Chicago04:02 → 01:5121:10holds22:06no22 Sep
Jersey City05:02 → 02:5121:17holds22:12no22 Sep
Port of Spain06:02 → 03:5122:17holds23:15no22 Sep
London10:02 → 07:5120:39holds21:31no22 Sep
Durban11:32 → 09:2122:22holds23:22no22 Sep
Dubai13:43 → 11:3221:32holds22:27no22 Sep
Delhi15:23 → 13:1221:35holds22:30no22 Sep
Kolkata15:23 → 13:1220:59holds21:54no22 Sep
Singapore16:57 → 14:4621:58holds22:55no22 Sep
Sydney20:02 → 17:5122:38holds23:40no22 Sep
Suva21:57 → 19:4622:13holds23:13no22 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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