Ruling · Skanda Ṣaṣṭhī · 2092

Thursday 4 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 424 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 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

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 21:21 on Wed 3 Dec to 19:36 on Thu 4 Dec.

    2092-12-03T13:20:47Z → 2092-12-04T11:36:20Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 3rd, 11:45–12:33 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 25418 s

  5. 05

    Ruling

    Skanda Ṣaṣṭhī, Baoding, 2092: Thursday 4 December.

    confidence: determinate

Say it like this

In Baoding, Skanda Ṣaṣṭhī 2092 falls on Thursday 4 December. Ṣaṣṭhī runs from 21:21 on Wed 3 Dec to 19:36 on Thu 4 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2092/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 Angeles05:21 → 03:3611:1948 min11:200 min3 Dec
Chicago07:21 → 05:3611:1748 min11:170 min3 Dec
Jersey City08:21 → 06:3611:2348 min11:230 min3 Dec
Port of Spain09:21 → 07:3611:3248 min11:330 min3 Dec
London13:21 → 11:3611:270 min11:279 min4 Dec
Durban15:21 → 13:3611:220 min11:2348 min4 Dec
Dubai17:21 → 15:3611:450 min11:4548 min4 Dec
Delhi18:51 → 17:0611:470 min11:4848 min4 Dec
Kolkata18:51 → 17:0611:030 min11:0348 min4 Dec
Singapore21:21 → 19:3612:310 min12:3148 min4 Dec
Sydney00:21 → 22:3612:220 min12:2248 min4 Dec
Suva01:21 → 23:3611:330 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