Ruling · Candra Ṣaṣṭhī · 1916

Sunday 17 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 83 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 16 September

Ṣaṣṭhī does not hold at moonrise. Not taken.

20:36 moonrise
19:2419:4820:1220:3621:0021:2421:48

Absent at moonrise

Moonrise of Sunday 17 September

Taken. The only moonrise Ṣaṣṭhī holds at.

21:18 moonrise
20:0620:3020:5421:1821:4222:0622:30

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 21:59 on Sat 16 Sep to 22:54 on Sun 17 Sep.

    1916-09-16T13:59:16Z → 1916-09-17T14:53:56Z

  2. 02

    Kāla

    Moonrise is at 20:36 on the 16th and 21:18 on the 17th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Ṣaṣṭhī must be current at moonrise. It is not on the 16th and is 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 4982 s

  5. 05

    Ruling

    Candra Ṣaṣṭhī, Baoding, 1916: Sunday 17 September.

    confidence: determinate

Say it like this

In Baoding, Candra Ṣaṣṭhī 1916 falls on Sunday 17 September. Ṣaṣṭhī runs from 21:59 on Sat 16 Sep to 22:54 on Sun 17 Sep and is current at moonrise that day.

ahargana.org/baoding/festivals/1916/chandra-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 17 Sep
Ahargaṇa, classicalDisc centre, no refractionSun 17 Sep
compat-drikpanchangComparison profileSun 17 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 Angeles05:59 → 06:5420:52holds21:39no16 Sep
Chicago07:59 → 08:5420:22holds21:06no16 Sep
Jersey City08:59 → 09:5420:30holds21:14no16 Sep
Port of Spain09:59 → 10:5421:51holds22:42no16 Sep
London14:59 → 15:5420:40holds21:17no16 Sep
Durban15:59 → 16:5422:49holds23:47no16 Sep
Dubai17:40 → 18:3521:00holds21:47no16 Sep
Delhi19:29 → 20:2421:10holds21:56no16 Sep
Kolkata19:29 → 20:2420:38holds21:25no16 Sep
Singapore20:59 → 21:5421:44holds22:36no16 Sep
Sydney23:59 → 00:5422:39no23:39holds17 Sep
Suva01:59 → 02:5422:10no23:06holds17 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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