Ruling · Skanda Ṣaṣṭhī · 1986

Saturday 6 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 240 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Saturday 6 December

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

48 of 48 minutes covered

Midday of Sunday 7 December

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

0 of 48 minutes covered

Ṣaṣṭhī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Ṣaṣṭhī runs from 07:45 on Sat 6 Dec to 05:43 on Sun 7 Dec.

    1986-12-05T23:45:17Z → 1986-12-06T21:42:46Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 6th, 11:45–12:33 on the 7th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 14376 s

  5. 05

    Ruling

    Skanda Ṣaṣṭhī, Baoding, 1986: Saturday 6 December.

    confidence: determinate

Say it like this

In Baoding, Skanda Ṣaṣṭhī 1986 falls on Saturday 6 December. Ṣaṣṭhī runs from 07:45 on Sat 6 Dec to 05:43 on Sun 7 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1986/skanda-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 6 Dec
Ahargaṇa, classicalDisc centre, no refractionSat 6 Dec
compat-drikpanchangComparison profileSat 6 Dec
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/skanda-shashthi · ruleset 2026.3-draft

Month
Mārgaśīrṣa, amānta
Pakṣa · aṅga
Śukla · Ṣaṣṭhī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceṢaṣṭhīMadhyāhna 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles15:45 → 13:4311:200 min11:2048 min6 Dec
Chicago17:45 → 15:4311:170 min11:1848 min6 Dec
Jersey City18:45 → 16:4311:230 min11:2348 min6 Dec
Port of Spain19:45 → 17:4311:330 min11:3348 min6 Dec
London23:45 → 21:4311:270 min11:2748 min6 Dec
Durban01:45 → 23:4311:220 min11:2348 min6 Dec
Dubai03:45 → 01:4311:450 min11:4648 min6 Dec
Delhi05:15 → 03:1311:470 min11:4848 min6 Dec
Kolkata05:15 → 03:1311:030 min11:0348 min6 Dec
Singapore07:45 → 05:4312:310 min12:3148 min6 Dec
Sydney10:45 → 08:4312:220 min12:2248 min6 Dec
Suva11:45 → 09:4311:330 min11:3336 min6 Dec
Profile · tradition
pac-rp@2026.1 · smarta
Rule
skanda-shashthi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa