Ruling · Haritālikā Vrata (Hartalika Teej) · 1981

Tuesday 1 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 620 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 Monday 31 August

Tṛtīyā 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

Midday of Tuesday 1 September

Taken. The only midday Tṛtīyā reaches.

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

48 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 23:02 on Mon 31 Aug to 00:00 on Tue 1 Sep.

    1981-08-31T15:02:03Z → 1981-09-01T15:59:46Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 31st, 11:54–12:42 on the 1st.

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

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 31st and 48 of 48 on the 1st.

    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 37191 s

  5. 05

    Ruling

    Haritālikā Vrata, Baoding, 1981: Tuesday 1 September.

    confidence: determinate

Say it like this

In Baoding, Haritālikā Vrata (Hartalika Teej) 1981 falls on Tuesday 1 September. Tṛtīyā runs from 23:02 on Mon 31 Aug to 00:00 on Tue 1 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1981/haritalika-vrata · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 1 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 1 Sep
compat-drikpanchangComparison profileTue 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/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 31stCoveredMadhyāhna 1stCoveredRuled
Los Angeles08:02 → 09:0012:2948 min12:290 min31 Aug
Chicago10:02 → 11:0012:2648 min12:260 min31 Aug
Jersey City11:02 → 12:0012:3248 min12:320 min31 Aug
Port of Spain11:02 → 12:0011:4248 min11:4218 min1 Sep
London16:02 → 17:0012:360 min12:3648 min1 Sep
Durban17:02 → 18:0011:320 min11:3248 min1 Sep
Dubai19:02 → 20:0011:550 min11:5548 min1 Sep
Delhi20:32 → 21:3011:570 min11:5748 min1 Sep
Kolkata20:32 → 21:3011:130 min11:1248 min1 Sep
Singapore22:32 → 23:3012:110 min12:1148 min1 Sep
Sydney01:02 → 02:0011:320 min11:3148 min1 Sep
Suva03:02 → 04:0011:430 min11:4348 min1 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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