Ruling · Vasantotsava · 1981

Saturday 21 March

Determinatein Beirut, under the Rashtriya Panchang method. Clear of every threshold by 626 minutes.

Decide it for

33°54′ N 35°30′ E · Asia/Beirut · GeoNames 276781

The two sunrises

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

Sunrise of Saturday 21 March

Taken. The only sunrise Pratipadā holds at.

05:41 sunrise
04:2904:5305:1705:4106:0506:2906:53

Holds at sunrise

Sunrise of Sunday 22 March

Pratipadā does not hold at sunrise. Not taken.

05:40 sunrise
04:2804:5205:1605:4006:0406:2806:52

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 17:22 on Fri 20 Mar to 19:13 on Sat 21 Mar.

    1981-03-20T15:22:28Z → 1981-03-21T17:13:27Z

  2. 02

    Kāla

    Sunrise is at 05:41 on the 21st and 05:40 on the 22nd.

    sunrise: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be current at sunrise. It is on the 21st and is not on the 22nd.

    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 37576 s

  5. 05

    Ruling

    Vasantotsava, Beirut, 1981: Saturday 21 March.

    confidence: determinate

Say it like this

In Beirut, Vasantotsava 1981 falls on Saturday 21 March. Pratipadā runs from 17:22 on Fri 20 Mar to 19:13 on Sat 21 Mar and is current at sunrise that day.

ahargana.org/beirut/festivals/1981/vasantotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 21 Mar
Ahargaṇa, classicalDisc centre, no refractionSat 21 Mar
compat-drikpanchangComparison profileSat 21 Mar
No institution has a recorded ruling for Beirut.

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 20thCoveredSunrise 21stCoveredRuled
Los Angeles07:22 → 09:1305:57no05:55holds21 Mar
Chicago09:22 → 11:1305:54no05:53holds21 Mar
Jersey City10:22 → 12:1306:00no05:58holds21 Mar
Port of Spain11:22 → 13:1306:11no06:10holds21 Mar
London15:22 → 17:1306:04no06:02holds21 Mar
Durban17:22 → 19:1305:59no06:00holds21 Mar
Dubai19:22 → 21:1306:23no06:22holds21 Mar
Delhi20:52 → 22:4306:26no06:25holds21 Mar
Kolkata20:52 → 22:4305:41no05:40holds21 Mar
Singapore22:52 → 00:4306:39no06:39holds21 Mar
Sydney01:22 → 03:1305:58no05:59holds21 Mar
Suva03:22 → 05:1306:10no06:10holds21 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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