Ruling · Haritālikā Vrata (Hartalika Teej) · 2021

Thursday 9 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 407 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 Thursday 9 September

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

48 of 48 minutes covered

Midday of Friday 10 September

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

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 05:04 on Thu 9 Sep to 02:49 on Fri 10 Sep.

    2021-09-08T21:04:06Z → 2021-09-09T18:48:47Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 9th, 11:51–12:39 on the 10th.

    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 9th and 0 of 48 on the 10th.

    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 24425 s

  5. 05

    Ruling

    Haritālikā Vrata, Baoding, 2021: Thursday 9 September.

    confidence: determinate

Say it like this

In Baoding, Haritālikā Vrata (Hartalika Teej) 2021 falls on Thursday 9 September. Tṛtīyā runs from 05:04 on Thu 9 Sep to 02:49 on Fri 10 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2021/haritalika-vrata · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 9 Sep
Ahargaṇa, classicalDisc centre, no refractionThu 9 Sep
compat-drikpanchangComparison profileThu 9 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 8thCoveredMadhyāhna 9thCoveredRuled
Los Angeles14:04 → 11:4912:260 min12:260 min9 Sep
Chicago16:04 → 13:4912:240 min12:2348 min9 Sep
Jersey City17:04 → 14:4912:290 min12:2948 min9 Sep
Port of Spain17:04 → 14:4911:400 min11:3948 min9 Sep
London22:04 → 19:4912:340 min12:3348 min9 Sep
Durban23:04 → 20:4911:300 min11:2948 min9 Sep
Dubai01:04 → 22:4911:520 min11:5248 min9 Sep
Delhi02:34 → 00:1911:550 min11:5448 min9 Sep
Kolkata02:34 → 00:1911:100 min11:1048 min9 Sep
Singapore05:04 → 02:4912:380 min12:3848 min9 Sep
Sydney07:04 → 04:4911:290 min11:2948 min9 Sep
Suva09:04 → 06:4911:400 min11:4048 min9 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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