Ruling · Śītalā Saptamī · 2075

Sunday 1 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 497 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 Sunday 1 September

Taken. The only midday Saptamī reaches.

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

48 of 48 minutes covered

Midday of Monday 2 September

Saptamī is absent from madhyāhna. Not taken.

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

0 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 02:08 on Sun 1 Sep to 03:36 on Mon 2 Sep.

    2075-08-31T18:08:09Z → 2075-09-01T19:36:28Z

  2. 02

    Kāla

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

    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 1st and 0 of 48 on the 2nd.

    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: purvaviddha → only-day · margin 29840 s

  5. 05

    Ruling

    Śītalā Saptamī, Baoding, 2075: Sunday 1 September.

    confidence: determinate

Say it like this

In Baoding, Śītalā Saptamī 2075 falls on Sunday 1 September. Saptamī runs from 02:08 on Sun 1 Sep to 03:36 on Mon 2 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2075/shitala-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 1 Sep
Ahargaṇa, classicalDisc centre, no refractionSun 1 Sep
compat-drikpanchangComparison profileSun 1 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 31stCoveredMadhyāhna 1stCoveredRuled
Los Angeles11:08 → 12:3612:2948 min12:298 min31 Aug
Chicago13:08 → 14:3612:277 min12:2648 min31 Aug
Jersey City14:08 → 15:3612:320 min12:3248 min1 Sep
Port of Spain14:08 → 15:3611:420 min11:4248 min1 Sep
London19:08 → 20:3612:360 min12:3648 min1 Sep
Durban20:08 → 21:3611:330 min11:3248 min1 Sep
Dubai22:08 → 23:3611:550 min11:5548 min1 Sep
Delhi23:38 → 01:0611:570 min11:5748 min1 Sep
Kolkata23:38 → 01:0611:130 min11:1348 min1 Sep
Singapore02:08 → 03:3612:410 min12:4148 min1 Sep
Sydney04:08 → 05:3611:320 min11:3248 min1 Sep
Suva06:08 → 07:3611:430 min11:4348 min1 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

About Ahargaṇa