Ruling · Skanda Ṣaṣṭhī · 2045

Thursday 14 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 399 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 Thursday 14 December

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:49  12:37 madhyāhna ends
11:0111:2511:4912:1312:3713:0113:25

48 of 48 minutes covered

Midday of Friday 15 December

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:49  12:37 madhyāhna ends
11:0111:2511:4912:1312:3713:0113:25

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 02:29 on Thu 14 Dec to 05:10 on Fri 15 Dec.

    2045-12-13T18:28:34Z → 2045-12-14T21:10:14Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 14th, 11:49–12:37 on the 15th.

    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 14th and 0 of 48 on the 15th.

    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 23941 s

  5. 05

    Ruling

    Skanda Ṣaṣṭhī, Baoding, 2045: Thursday 14 December.

    confidence: determinate

Say it like this

In Baoding, Skanda Ṣaṣṭhī 2045 falls on Thursday 14 December. Ṣaṣṭhī runs from 02:29 on Thu 14 Dec to 05:10 on Fri 15 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2045/skanda-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 14 Dec
Ahargaṇa, classicalDisc centre, no refractionThu 14 Dec
compat-drikpanchangComparison profileThu 14 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 13thCoveredMadhyāhna 14thCoveredRuled
Los Angeles10:29 → 13:1011:2348 min11:2448 min13 Dec
Chicago12:29 → 15:1011:210 min11:2148 min14 Dec
Jersey City13:29 → 16:1011:270 min11:2748 min14 Dec
Port of Spain14:29 → 17:1011:360 min11:3748 min14 Dec
London18:29 → 21:1011:310 min11:3148 min14 Dec
Durban20:29 → 23:1011:260 min11:2748 min14 Dec
Dubai22:29 → 01:1011:490 min11:4948 min14 Dec
Delhi23:59 → 02:4011:510 min11:5248 min14 Dec
Kolkata23:59 → 02:4011:070 min11:0748 min14 Dec
Singapore02:29 → 05:1012:350 min12:3548 min14 Dec
Sydney05:29 → 08:1012:250 min12:2648 min14 Dec
Suva06:29 → 09:1011:360 min11:3748 min14 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

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