Ruling · Skanda Ṣaṣṭhī · 2008

Thursday 4 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 73 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 Wednesday 3 December

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:44  12:32 madhyāhna ends
10:5611:2011:4412:0812:3212:5613:20

0 of 48 minutes covered

Midday of Thursday 4 December

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:44  12:32 madhyāhna ends
10:5611:2011:4412:0812:3212:5613:20

48 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 13:45 on Wed 3 Dec to 15:43 on Thu 4 Dec.

    2008-12-03T05:44:53Z → 2008-12-04T07:42:39Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 3rd, 11:44–12:32 on the 4th.

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

  3. 03

    Rule

    Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.

    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 4381 s

  5. 05

    Ruling

    Skanda Ṣaṣṭhī, Baoding, 2008: Thursday 4 December.

    confidence: determinate

Say it like this

In Baoding, Skanda Ṣaṣṭhī 2008 falls on Thursday 4 December. Ṣaṣṭhī runs from 13:45 on Wed 3 Dec to 15:43 on Thu 4 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2008/skanda-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 4 Dec
Ahargaṇa, classicalDisc centre, no refractionThu 4 Dec
compat-drikpanchangComparison profileThu 4 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 3rdCoveredMadhyāhna 4thCoveredRuled
Los Angeles21:45 → 23:4311:1948 min11:190 min3 Dec
Chicago23:45 → 01:4311:1748 min11:170 min3 Dec
Jersey City00:45 → 02:4311:2248 min11:230 min3 Dec
Port of Spain01:45 → 03:4311:3248 min11:320 min3 Dec
London05:45 → 07:4311:2648 min11:270 min3 Dec
Durban07:45 → 09:4311:2248 min11:220 min3 Dec
Dubai09:45 → 11:4311:4548 min11:450 min3 Dec
Delhi11:15 → 13:1311:4748 min11:4748 min3 Dec
Kolkata11:15 → 13:1311:0235 min11:0348 min3 Dec
Singapore13:45 → 15:4312:300 min12:3148 min4 Dec
Sydney16:45 → 18:4312:210 min12:2148 min4 Dec
Suva17:45 → 19:4311:320 min11:3348 min4 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