Ruling · Vasantotsava · 2007

Monday 5 March

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 84 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 Sunday 4 March

Pratipadā does not hold at sunrise. Not taken.

06:53 sunrise
05:4106:0506:2906:5307:1707:4108:05

Absent at sunrise

Sunrise of Monday 5 March

Taken. The only sunrise Pratipadā holds at.

06:52 sunrise
05:4006:0406:2806:5207:1607:4008:04

Holds 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 08:17 on Sun 4 Mar to 10:32 on Mon 5 Mar.

    2007-03-03T23:17:07Z → 2007-03-05T01:32:05Z

  2. 02

    Kāla

    Sunrise is at 06:53 on the 4th and 06:52 on the 5th.

    sunrise: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be current at sunrise. It is not on the 4th and is on the 5th.

    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 5039 s

  5. 05

    Ruling

    Vasantotsava, Daegu, 2007: Monday 5 March.

    confidence: determinate

Say it like this

In Daegu, Vasantotsava 2007 falls on Monday 5 March. Pratipadā runs from 08:17 on Sun 4 Mar to 10:32 on Mon 5 Mar and is current at sunrise that day.

ahargana.org/daegu/festivals/2007/vasantotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 5 Mar
Ahargaṇa, classicalDisc centre, no refractionMon 5 Mar
compat-drikpanchangComparison profileMon 5 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 3rdCoveredSunrise 5thCoveredRuled
Los Angeles15:17 → 17:3206:20no06:17no4 Mar
Chicago17:17 → 19:3206:23no06:20no4 Mar
Jersey City18:17 → 20:3206:28no06:25no4 Mar
Port of Spain19:17 → 21:3206:20no06:19no4 Mar
London23:17 → 01:3206:43no06:38no4 Mar
Durban01:17 → 03:3205:48no05:50no4 Mar
Dubai03:17 → 05:3206:41no06:39no4 Mar
Delhi04:47 → 07:0206:45no06:43holds4 Mar
Kolkata04:47 → 07:0205:57no05:55holds4 Mar
Singapore07:17 → 09:3207:14no07:14holds5 Mar
Sydney10:17 → 12:3206:44no06:46holds5 Mar
Suva11:17 → 13:3206:06no06:06holds5 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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