Ruling · Śītalāṣṭamī · 1934

Friday 9 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 13 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 Thursday 8 March

Aṣṭamī is absent from madhyāhna. Not taken.

madhyāhna begins 12:06  12:54 madhyāhna ends
11:1811:4212:0612:3012:5413:1813:42

0 of 48 minutes covered

Midday of Friday 9 March

Taken. The only midday Aṣṭamī reaches.

madhyāhna begins 12:05  12:53 madhyāhna ends
Aṣṭamī ends 13:05:53
11:1711:4112:0512:2912:5313:1713:41

48 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 15:01 on Thu 8 Mar to 13:06 on Fri 9 Mar.

    1934-03-08T07:01:21Z → 1934-03-09T05:05:53Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 8th, 12:05–12:53 on the 9th.

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

  3. 03

    Rule

    Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.

    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 755 s

  5. 05

    Ruling

    Śītalāṣṭamī, Baoding, 1934: Friday 9 March.

    confidence: determinate

Say it like this

In Baoding, Śītalāṣṭamī 1934 falls on Friday 9 March. Aṣṭamī runs from 15:01 on Thu 8 Mar to 13:06 on Fri 9 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1934/shitalashtami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 9 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 9 Mar
compat-drikpanchangComparison profileFri 9 Mar
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 8thCoveredMadhyāhna 9thCoveredRuled
Los Angeles23:01 → 21:0611:4048 min11:400 min8 Mar
Chicago01:01 → 23:0611:3848 min11:380 min8 Mar
Jersey City02:01 → 00:0611:4448 min11:430 min8 Mar
Port of Spain03:01 → 01:0611:5348 min11:530 min8 Mar
London07:01 → 05:0611:4848 min11:480 min8 Mar
Durban09:01 → 07:0611:4348 min11:420 min8 Mar
Dubai11:01 → 09:0612:0648 min12:060 min8 Mar
Delhi12:31 → 10:3612:0825 min12:080 min8 Mar
Kolkata12:31 → 10:3611:240 min11:240 min9 Mar
Singapore14:21 → 12:2612:120 min12:1114 min9 Mar
Sydney17:01 → 15:0611:420 min11:4248 min9 Mar
Suva19:01 → 17:0611:530 min11:5348 min9 Mar
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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