Ruling · Candra Ṣaṣṭhī · 1974

Sunday 6 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 109 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 Sunday 6 October

Taken. The only moonrise Ṣaṣṭhī holds at.

20:54 moonrise
19:4220:0620:3020:5421:1821:4222:06

Holds at moonrise

Moonrise of Monday 7 October

Ṣaṣṭhī does not hold at moonrise. Not taken.

21:52 moonrise
20:4021:0421:2821:5222:1622:4023:04

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 19:06 on Sun 6 Oct to 18:03 on Mon 7 Oct.

    1974-10-06T11:05:31Z → 1974-10-07T10:03:14Z

  2. 02

    Kāla

    Moonrise is at 20:54 on the 6th and 21:52 on the 7th.

    moonrise: disc centre, 31′

  3. 03

    Rule

    Ṣaṣṭhī must be current at moonrise. It is on the 6th and is not on the 7th.

    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 6527 s

  5. 05

    Ruling

    Candra Ṣaṣṭhī, Baoding, 1974: Sunday 6 October.

    confidence: determinate

Say it like this

In Baoding, Candra Ṣaṣṭhī 1974 falls on Sunday 6 October. Ṣaṣṭhī runs from 19:06 on Sun 6 Oct to 18:03 on Mon 7 Oct and is current at moonrise that day.

ahargana.org/baoding/festivals/1974/chandra-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 6 Oct
Ahargaṇa, classicalDisc centre, no refractionSun 6 Oct
compat-drikpanchangComparison profileSun 6 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/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 6thCoveredMoonrise 7thCoveredRuled
Los Angeles04:06 → 03:0322:19holds23:21no6 Oct
Chicago06:06 → 05:0321:50holds22:52no6 Oct
Jersey City07:06 → 06:0321:57holds22:58no6 Oct
Port of Spain07:06 → 06:0322:11holds23:10no6 Oct
London12:06 → 11:0321:07holds22:09no6 Oct
Durban13:06 → 12:0323:02holds23:57no6 Oct
Dubai15:06 → 14:0321:38holds22:36no6 Oct
Delhi16:36 → 15:3321:29holds22:28no6 Oct
Kolkata16:36 → 15:3320:56holds21:54no6 Oct
Singapore18:36 → 17:3322:30holds23:27no6 Oct
Sydney21:06 → 20:0322:52holds23:48no6 Oct
Suva23:06 → 22:0322:24no23:21no6 Oct
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

About Ahargaṇa