Ruling · Skanda Ṣaṣṭhī · 2061

Sunday 18 December

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 315 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 Saturday 17 December

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:50  12:38 madhyāhna ends
11:0211:2611:5012:1412:3813:0213:26

0 of 48 minutes covered

Midday of Sunday 18 December

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

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 17:53 on Sat 17 Dec to 19:12 on Sun 18 Dec.

    2061-12-17T09:53:29Z → 2061-12-18T11:12:08Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 17th, 11:51–12:39 on the 18th.

    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 17th and 48 of 48 on the 18th.

    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 18908 s

  5. 05

    Ruling

    Skanda Ṣaṣṭhī, Baoding, 2061: Sunday 18 December.

    confidence: determinate

Say it like this

In Baoding, Skanda Ṣaṣṭhī 2061 falls on Sunday 18 December. Ṣaṣṭhī runs from 17:53 on Sat 17 Dec to 19:12 on Sun 18 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2061/skanda-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 18 Dec
Ahargaṇa, classicalDisc centre, no refractionSun 18 Dec
compat-drikpanchangComparison profileSun 18 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 17thCoveredMadhyāhna 18thCoveredRuled
Los Angeles01:53 → 03:1211:2548 min11:260 min17 Dec
Chicago03:53 → 05:1211:2348 min11:240 min17 Dec
Jersey City04:53 → 06:1211:2948 min11:290 min17 Dec
Port of Spain05:53 → 07:1211:3948 min11:390 min17 Dec
London09:53 → 11:1211:3348 min11:330 min17 Dec
Durban11:53 → 13:1211:2823 min11:2948 min17 Dec
Dubai13:53 → 15:1211:510 min11:5248 min18 Dec
Delhi15:23 → 16:4211:530 min11:5448 min18 Dec
Kolkata15:23 → 16:4211:090 min11:0948 min18 Dec
Singapore17:53 → 19:1212:370 min12:3748 min18 Dec
Sydney20:53 → 22:1212:270 min12:2848 min18 Dec
Suva21:53 → 23:1211:380 min11:3948 min18 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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