Ruling · Vasantotsava · 2039

Friday 11 March

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 308 minutes.

Decide it for

35°52′ N 128°36′ E · Asia/Seoul · GeoNames 1835329

The two sunrises

One ghaṭī is 24 minutes. The sunrise is read as upper limb, 31′ + 16′.

Sunrise of Friday 11 March

Taken. The only sunrise Pratipadā holds at.

06:43 sunrise
05:3105:5506:1906:4307:0707:3107:55

Holds at sunrise

Sunrise of Saturday 12 March

Pratipadā does not hold at sunrise. Not taken.

06:42 sunrise
05:3005:5406:1806:4207:0607:3007:54

Absent at sunrise

Pratipadā presentSunrise, the instant the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pratipadā runs from 01:35 on Fri 11 Mar to 23:14 on Fri 11 Mar.

    2039-03-10T16:35:03Z → 2039-03-11T14:14:10Z

  2. 02

    Kāla

    Sunrise is at 06:43 on the 11th and 06:42 on the 12th.

    sunrise: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be current at sunrise. It is on the 11th and is not on the 12th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one sunrise qualifies. No tie-break is needed.

    priority: purvaviddha → only-day · margin 18489 s

  5. 05

    Ruling

    Vasantotsava, Daegu, 2039: Friday 11 March.

    confidence: determinate

Say it like this

In Daegu, Vasantotsava 2039 falls on Friday 11 March. Pratipadā runs from 01:35 on Fri 11 Mar to 23:14 on Fri 11 Mar and is current at sunrise that day.

ahargana.org/daegu/festivals/2039/vasantotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 11 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 11 Mar
compat-drikpanchangComparison profileFri 11 Mar
No institution has a recorded ruling for Daegu.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/vasantotsava · ruleset 2026.3-draft

Month
Phālguna, amānta
Pakṣa · aṅga
Kṛṣṇa · Pratipadā
Kāla
Sunrise
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 105

“K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePratipadāSunrise 10thCoveredSunrise 11thCoveredRuled
Los Angeles08:35 → 06:1406:10no06:09holds11 Mar
Chicago10:35 → 08:1406:11no06:10holds11 Mar
Jersey City11:35 → 09:1406:16no06:15holds11 Mar
Port of Spain12:35 → 10:1406:16no06:16holds11 Mar
London16:35 → 14:1406:27no06:24holds11 Mar
Durban18:35 → 16:1405:53no05:54holds11 Mar
Dubai20:35 → 18:1406:34no06:33holds11 Mar
Delhi22:05 → 19:4406:37no06:36holds11 Mar
Kolkata22:05 → 19:4405:51no05:50holds11 Mar
Singapore00:35 → 22:1407:12no07:12holds11 Mar
Sydney03:35 → 01:1406:50no06:51holds11 Mar
Suva04:35 → 02:1406:08no06:08holds11 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vasantotsava@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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