Ruling · Hala Ṣaṣṭhī · 1974

Friday 9 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 537 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 8 August

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

0 of 48 minutes covered

Midday of Friday 9 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 21:45 on Thu 8 Aug to 22:36 on Fri 9 Aug.

    1974-08-08T13:44:53Z → 1974-08-09T14:36:20Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 8th, 11:59–12:47 on the 9th.

    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 8th and 48 of 48 on the 9th.

    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 32242 s

  5. 05

    Ruling

    Hala Ṣaṣṭhī, Baoding, 1974: Friday 9 August.

    confidence: determinate

Say it like this

In Baoding, Hala Ṣaṣṭhī 1974 falls on Friday 9 August. Ṣaṣṭhī runs from 21:45 on Thu 8 Aug to 22:36 on Fri 9 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1974/hala-shashthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 9 Aug
Ahargaṇa, classicalDisc centre, no refractionFri 9 Aug
compat-drikpanchangComparison profileFri 9 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 8thCoveredMadhyāhna 9thCoveredRuled
Los Angeles06:45 → 07:3612:3448 min12:340 min8 Aug
Chicago08:45 → 09:3612:3248 min12:320 min8 Aug
Jersey City09:45 → 10:3612:3848 min12:370 min8 Aug
Port of Spain09:45 → 10:3611:4848 min11:470 min8 Aug
London14:45 → 15:3612:420 min12:4148 min9 Aug
Durban15:45 → 16:3611:380 min11:3848 min9 Aug
Dubai17:45 → 18:3612:000 min12:0048 min9 Aug
Delhi19:15 → 20:0612:030 min12:0248 min9 Aug
Kolkata19:15 → 20:0611:180 min11:1848 min9 Aug
Singapore21:15 → 22:0612:160 min12:1648 min9 Aug
Sydney23:45 → 00:3611:370 min11:3748 min9 Aug
Suva01:45 → 02:3611:480 min11:4848 min9 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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