Ruling · Hala Ṣaṣṭhī · 1906

Friday 10 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 335 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 Thursday 9 August

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

0 of 48 minutes covered

Midday of Friday 10 August

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

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 18:22 on Thu 9 Aug to 19:46 on Fri 10 Aug.

    1906-08-09T10:21:58Z → 1906-08-10T11:46:28Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 9th, 11:59–12:47 on the 10th.

    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 9th and 48 of 48 on the 10th.

    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 20079 s

  5. 05

    Ruling

    Hala Ṣaṣṭhī, Baoding, 1906: Friday 10 August.

    confidence: determinate

Say it like this

In Baoding, Hala Ṣaṣṭhī 1906 falls on Friday 10 August. Ṣaṣṭhī runs from 18:22 on Thu 9 Aug to 19:46 on Fri 10 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1906/hala-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 10 Aug
Ahargaṇa, classicalDisc centre, no refractionFri 10 Aug
compat-drikpanchangComparison profileFri 10 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 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles02:22 → 03:4611:3448 min11:340 min9 Aug
Chicago04:22 → 05:4611:3248 min11:320 min9 Aug
Jersey City05:22 → 06:4611:3748 min11:370 min9 Aug
Port of Spain06:22 → 07:4611:4748 min11:470 min9 Aug
London10:22 → 11:4611:4148 min11:415 min10 Aug
Durban12:22 → 13:4611:374 min11:3748 min10 Aug
Dubai14:03 → 15:2711:410 min11:4148 min10 Aug
Delhi15:52 → 17:1612:020 min12:0248 min10 Aug
Kolkata15:52 → 17:1611:180 min11:1848 min10 Aug
Singapore17:22 → 18:4611:460 min11:4648 min10 Aug
Sydney20:22 → 21:4611:370 min11:3748 min10 Aug
Suva22:17 → 23:4111:430 min11:4348 min10 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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