Ruling · Śītalā Saptamī · 2012

Wednesday 8 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 32 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 8 August

Taken. Both middays qualify; the rule takes the first.

madhyāhna begins 11:59  12:47 madhyāhna ends
Saptamī begins 11:27:53
11:1111:3511:5912:2312:4713:1113:35

48 of 48 minutes covered

Midday of Thursday 9 August

Qualifies with 48 of 48 minutes. Not taken.

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

48 of 48 minutes covered

Saptamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 11:28 on Wed 8 Aug to 13:41 on Thu 9 Aug.

    2012-08-08T03:27:54Z → 2012-08-09T05:40:59Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 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

    Saptamī must be present during madhyāhna. It covers 48 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

    Both middays qualify. Pūrvaviddhā: the first is taken.

    priority: purvaviddha → purvaviddha · margin 1894 s

  5. 05

    Ruling

    Śītalā Saptamī, Baoding, 2012: Wednesday 8 August.

    confidence: determinate

Say it like this

In Baoding, Śītalā Saptamī 2012 falls on Wednesday 8 August. Saptamī runs from 11:28 on Wed 8 Aug to 13:41 on Thu 9 Aug and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.

ahargana.org/baoding/festivals/2012/shitala-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 8 Aug
Ahargaṇa, classicalDisc centre, no refractionWed 8 Aug
compat-drikpanchangComparison profileWed 8 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/shitala-saptami · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Kṛṣṇa · Saptamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 103

“K 7 Sitala saptami (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceSaptamīMadhyāhna 8thCoveredMadhyāhna 9thCoveredRuled
Los Angeles20:28 → 22:4112:3448 min12:340 min8 Aug
Chicago22:28 → 00:4112:3248 min12:320 min8 Aug
Jersey City23:28 → 01:4112:3848 min12:370 min8 Aug
Port of Spain23:28 → 01:4111:4848 min11:470 min8 Aug
London04:28 → 06:4112:4248 min12:410 min8 Aug
Durban05:28 → 07:4111:3848 min11:370 min8 Aug
Dubai07:28 → 09:4112:0048 min12:000 min8 Aug
Delhi08:58 → 11:1112:0248 min12:020 min8 Aug
Kolkata08:58 → 11:1111:1848 min11:180 min8 Aug
Singapore11:28 → 13:4112:4648 min12:4648 min8 Aug
Sydney13:28 → 15:4111:370 min11:3748 min9 Aug
Suva15:28 → 17:4111:480 min11:4848 min9 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
shitala-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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