Ruling · Vasantotsava · 2076

Saturday 21 March

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 262 minutes.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

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.

05:39 sunrise
04:2704:5105:1505:3906:0306:2706:51

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 00:38 on Sat 21 Mar to 01:17 on Sun 22 Mar.

    2076-03-20T16:38:23Z → 2076-03-21T17:16:45Z

  2. 02

    Kāla

    Sunrise is at 05:41 on the 21st and 05:39 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 15721 s

  5. 05

    Ruling

    Vasantotsava, Daqing, 2076: Saturday 21 March.

    confidence: determinate

Say it like this

In Daqing, Vasantotsava 2076 falls on Saturday 21 March. Pratipadā runs from 00:38 on Sat 21 Mar to 01:17 on Sun 22 Mar and is current at sunrise that day.

ahargana.org/daqing/festivals/2076/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 Daqing.

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 Angeles09:38 → 10:1706:56no06:54holds21 Mar
Chicago11:38 → 12:1706:53no06:51holds21 Mar
Jersey City12:38 → 13:1706:59no06:57holds21 Mar
Port of Spain12:38 → 13:1706:10no06:09holds21 Mar
London16:38 → 17:1706:02no06:00holds21 Mar
Durban18:38 → 19:1706:00no06:01holds21 Mar
Dubai20:38 → 21:1706:23no06:21holds21 Mar
Delhi22:08 → 22:4706:25no06:24holds21 Mar
Kolkata22:08 → 22:4705:40no05:40holds21 Mar
Singapore00:38 → 01:1707:09no07:09holds21 Mar
Sydney03:38 → 04:1706:59no07:00holds21 Mar
Suva04:38 → 05:1706:11no06:11holds21 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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