Ruling · Śītalā Saptamī · 1969

Tuesday 2 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 15 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 Tuesday 2 September

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

madhyāhna begins 11:54  12:42 madhyāhna ends
11:0611:3011:5412:1812:4213:0613:30

48 of 48 minutes covered

Midday of Wednesday 3 September

Qualifies with 15 of 48 minutes. Not taken.

madhyāhna begins 11:53  12:41 madhyāhna ends
Saptamī ends 12:08:01
11:0511:2911:5312:1712:4113:0513:29

15 of 48 minutes covered, the first 15

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

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 10:56 on Tue 2 Sep to 12:08 on Wed 3 Sep.

    1969-09-02T02:56:07Z → 1969-09-03T04:08:01Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 2nd, 11:53–12:41 on the 3rd.

    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 2nd and 15 of 48 on the 3rd.

    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 885 s

  5. 05

    Ruling

    Śītalā Saptamī, Baoding, 1969: Tuesday 2 September.

    confidence: determinate

Say it like this

In Baoding, Śītalā Saptamī 1969 falls on Tuesday 2 September. Saptamī runs from 10:56 on Tue 2 Sep to 12:08 on Wed 3 Sep and covers all of madhyāhna that midday. It also reaches the next midday for 15 minutes; by the rule the first midday is taken.

ahargana.org/baoding/festivals/1969/shitala-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 2 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 2 Sep
compat-drikpanchangComparison profileTue 2 Sep
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 2ndCoveredMadhyāhna 3rdCoveredRuled
Los Angeles19:56 → 21:0812:2848 min12:280 min2 Sep
Chicago21:56 → 23:0812:2648 min12:250 min2 Sep
Jersey City22:56 → 00:0812:3248 min12:310 min2 Sep
Port of Spain22:56 → 00:0811:4248 min11:410 min2 Sep
London03:56 → 05:0812:3648 min12:350 min2 Sep
Durban04:56 → 06:0811:3248 min11:310 min2 Sep
Dubai06:56 → 08:0811:5448 min11:540 min2 Sep
Delhi08:26 → 09:3811:5748 min11:560 min2 Sep
Kolkata08:26 → 09:3811:1248 min11:120 min2 Sep
Singapore10:26 → 11:3812:1048 min12:100 min2 Sep
Sydney12:56 → 14:0811:310 min11:3148 min3 Sep
Suva14:56 → 16:0811:420 min11:4248 min3 Sep
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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