Ruling · Hala Ṣaṣṭhī · 1924

Wednesday 20 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 582 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 20 August

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

48 of 48 minutes covered

Midday of Thursday 21 August

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

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 00:57 on Wed 20 Aug to 02:15 on Thu 21 Aug.

    1924-08-19T16:56:47Z → 1924-08-20T18:14:52Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 20th, 11:57–12:45 on the 21st.

    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 20th and 0 of 48 on the 21st.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

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

    priority: paraviddha → only-day · margin 34925 s

  5. 05

    Ruling

    Hala Ṣaṣṭhī, Baoding, 1924: Wednesday 20 August.

    confidence: determinate

Say it like this

In Baoding, Hala Ṣaṣṭhī 1924 falls on Wednesday 20 August. Ṣaṣṭhī runs from 00:57 on Wed 20 Aug to 02:15 on Thu 21 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1924/hala-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 20 Aug
Ahargaṇa, classicalDisc centre, no refractionWed 20 Aug
compat-drikpanchangComparison profileWed 20 Aug
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/hala-shashthi · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Kṛṣṇa · Ṣaṣṭhī
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 103

“K 6 Hala sasthi (paraviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceṢaṣṭhīMadhyāhna 19thCoveredMadhyāhna 20thCoveredRuled
Los Angeles08:57 → 10:1511:3248 min11:320 min19 Aug
Chicago11:57 → 13:1512:3048 min12:2945 min20 Aug
Jersey City12:57 → 14:1512:3527 min12:3548 min20 Aug
Port of Spain12:57 → 14:1511:450 min11:4548 min20 Aug
London17:57 → 19:1512:390 min12:3948 min20 Aug
Durban18:57 → 20:1511:360 min11:3548 min20 Aug
Dubai20:57 → 22:1511:580 min11:5848 min20 Aug
Delhi22:27 → 23:4512:000 min12:0048 min20 Aug
Kolkata22:27 → 23:4511:160 min11:1648 min20 Aug
Singapore23:57 → 01:1511:440 min11:4448 min20 Aug
Sydney02:57 → 04:1511:350 min11:3548 min20 Aug
Suva04:57 → 06:1511:460 min11:4648 min20 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
hala-shashthi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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