Ruling · Haritālikā Vrata (Hartalika Teej) · 1921

Sunday 4 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 419 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 4 September

Taken. The only midday Tṛtīyā reaches.

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

48 of 48 minutes covered

Midday of Monday 5 September

Tṛtīyā is absent from madhyāhna. Not taken.

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

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 04:54 on Sun 4 Sep to 02:18 on Mon 5 Sep.

    1921-09-03T20:54:21Z → 1921-09-04T18:17:33Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 4th, 11:53–12:41 on the 5th.

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

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.

    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: paraviddha → only-day · margin 25120 s

  5. 05

    Ruling

    Haritālikā Vrata, Baoding, 1921: Sunday 4 September.

    confidence: determinate

Say it like this

In Baoding, Haritālikā Vrata (Hartalika Teej) 1921 falls on Sunday 4 September. Tṛtīyā runs from 04:54 on Sun 4 Sep to 02:18 on Mon 5 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1921/haritalika-vrata · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 4 Sep
Ahargaṇa, classicalDisc centre, no refractionSun 4 Sep
compat-drikpanchangComparison profileSun 4 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/haritalika-vrata · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Tṛtīyā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 103

“S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTṛtīyāMadhyāhna 3rdCoveredMadhyāhna 4thCoveredRuled
Los Angeles12:54 → 10:1811:280 min11:280 min4 Sep
Chicago15:54 → 13:1812:260 min12:2548 min4 Sep
Jersey City16:54 → 14:1812:310 min12:3148 min4 Sep
Port of Spain16:54 → 14:1811:410 min11:4148 min4 Sep
London21:54 → 19:1812:350 min12:3548 min4 Sep
Durban22:54 → 20:1811:320 min11:3148 min4 Sep
Dubai00:54 → 22:1811:540 min11:5448 min4 Sep
Delhi02:24 → 23:4811:560 min11:5648 min4 Sep
Kolkata02:24 → 23:4811:120 min11:1248 min4 Sep
Singapore03:54 → 01:1811:400 min11:4048 min4 Sep
Sydney06:54 → 04:1811:310 min11:3148 min4 Sep
Suva08:54 → 06:1811:420 min11:4248 min4 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
haritalika-vrata@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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