Ruling · Śītalāṣṭamī · 1956

Tuesday 3 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 395 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 3 April

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 11:58  12:46 madhyāhna ends
11:1011:3411:5812:2212:4613:1013:34

48 of 48 minutes covered

Midday of Wednesday 4 April

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:58  12:46 madhyāhna ends
11:1011:3411:5812:2212:4613:1013:34

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 02:49 on Tue 3 Apr to 05:23 on Wed 4 Apr.

    1956-04-02T18:48:43Z → 1956-04-03T21:22:58Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 3rd, 11:58–12:46 on the 4th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: purvaviddha → only-day · margin 23676 s

  5. 05

    Ruling

    Śītalāṣṭamī, Baoding, 1956: Tuesday 3 April.

    confidence: determinate

Say it like this

In Baoding, Śītalāṣṭamī 1956 falls on Tuesday 3 April. Aṣṭamī runs from 02:49 on Tue 3 Apr to 05:23 on Wed 4 Apr and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1956/shitalashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 3 Apr
Ahargaṇa, classicalDisc centre, no refractionTue 3 Apr
compat-drikpanchangComparison profileTue 3 Apr
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/shitalashtami · ruleset 2026.3-draft

Month
Phālguna, amānta
Pakṣa · aṅga
Kṛṣṇa · Aṣṭamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 105

“K 8 Sitalastami, (purvaviddha)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīMadhyāhna 2ndCoveredMadhyāhna 3rdCoveredRuled
Los Angeles10:49 → 13:2311:3348 min11:3248 min2 Apr
Chicago12:49 → 15:2311:300 min11:3048 min3 Apr
Jersey City13:49 → 16:2311:360 min11:3648 min3 Apr
Port of Spain14:49 → 17:2311:460 min11:4548 min3 Apr
London18:49 → 21:2311:410 min11:4048 min3 Apr
Durban20:49 → 23:2311:350 min11:3548 min3 Apr
Dubai22:49 → 01:2311:590 min11:5848 min3 Apr
Delhi00:19 → 02:5312:010 min12:0148 min3 Apr
Kolkata00:19 → 02:5311:160 min11:1648 min3 Apr
Singapore02:19 → 04:5312:140 min12:1448 min3 Apr
Sydney04:49 → 07:2311:350 min11:3448 min3 Apr
Suva06:49 → 09:2311:460 min11:4648 min3 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
shitalashtami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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