Ruling · Sūrya Ṣaṣṭhī (Bhādrapada) · 1906

Saturday 25 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 580 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 25 August

Taken. The only midday Ṣaṣṭhī reaches.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

48 of 48 minutes covered

Midday of Sunday 26 August

Ṣaṣṭhī is absent from madhyāhna. Not taken.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

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 02:16 on Sat 25 Aug to 00:06 on Sun 26 Aug.

    1906-08-24T18:16:07Z → 1906-08-25T16:05:35Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 25th, 11:56–12:44 on the 26th.

    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 25th and 0 of 48 on the 26th.

    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 34799 s

  5. 05

    Ruling

    Sūrya Ṣaṣṭhī (Bhādrapada), Baoding, 1906: Saturday 25 August.

    confidence: determinate

Say it like this

In Baoding, Sūrya Ṣaṣṭhī (Bhādrapada) 1906 falls on Saturday 25 August. Ṣaṣṭhī runs from 02:16 on Sat 25 Aug to 00:06 on Sun 26 Aug and covers all of madhyāhna that midday.

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

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 25 Aug
Ahargaṇa, classicalDisc centre, no refractionSat 25 Aug
compat-drikpanchangComparison profileSat 25 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/surya-shashthi-bhadrapada · ruleset 2026.3-draft

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

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

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceṢaṣṭhīMadhyāhna 24thCoveredMadhyāhna 25thCoveredRuled
Los Angeles10:16 → 08:0611:3148 min11:310 min24 Aug
Chicago12:16 → 10:0611:291 min11:280 min24 Aug
Jersey City13:16 → 11:0611:340 min11:340 min25 Aug
Port of Spain14:16 → 12:0611:440 min11:4421 min25 Aug
London18:16 → 16:0611:380 min11:3848 min25 Aug
Durban20:16 → 18:0611:350 min11:3448 min25 Aug
Dubai21:57 → 19:4711:380 min11:3848 min25 Aug
Delhi23:46 → 21:3611:590 min11:5948 min25 Aug
Kolkata23:46 → 21:3611:150 min11:1548 min25 Aug
Singapore01:16 → 23:0611:430 min11:4348 min25 Aug
Sydney04:16 → 02:0611:340 min11:3448 min25 Aug
Suva06:11 → 04:0111:400 min11:4048 min25 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
surya-shashthi-bhadrapada@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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