Ruling · Vasantotsava · 1962

Thursday 22 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 574 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two sunrises

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

Sunrise of Wednesday 21 March

Pratipadā does not hold at sunrise. Not taken.

06:22 sunrise
05:1005:3405:5806:2206:4607:1007:34

Absent at sunrise

Sunrise of Thursday 22 March

Taken. The only sunrise Pratipadā holds at.

06:20 sunrise
05:0805:3205:5606:2006:4407:0807:32

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 15:55 on Wed 21 Mar to 18:16 on Thu 22 Mar.

    1962-03-21T07:55:24Z → 1962-03-22T10:15:45Z

  2. 02

    Kāla

    Sunrise is at 06:22 on the 21st and 06:20 on the 22nd.

    sunrise: upper limb, 31′ + 16′

  3. 03

    Rule

    Pratipadā must be current at sunrise. It is not on the 21st and is 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 34412 s

  5. 05

    Ruling

    Vasantotsava, Baoding, 1962: Thursday 22 March.

    confidence: determinate

Say it like this

In Baoding, Vasantotsava 1962 falls on Thursday 22 March. Pratipadā runs from 15:55 on Wed 21 Mar to 18:16 on Thu 22 Mar and is current at sunrise that day.

ahargana.org/baoding/festivals/1962/vasantotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 22 Mar
Ahargaṇa, classicalDisc centre, no refractionThu 22 Mar
compat-drikpanchangComparison profileThu 22 Mar
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/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 21stCoveredSunrise 22ndCoveredRuled
Los Angeles23:55 → 02:1605:56holds05:55no21 Mar
Chicago01:55 → 04:1605:53holds05:51no21 Mar
Jersey City02:55 → 05:1605:59holds05:57no21 Mar
Port of Spain03:55 → 06:1606:10holds06:10holds21 Mar
London07:55 → 10:1606:03no06:00holds22 Mar
Durban09:55 → 12:1606:00no06:00holds22 Mar
Dubai11:55 → 14:1606:23no06:22holds22 Mar
Delhi13:25 → 15:4606:25no06:24holds22 Mar
Kolkata13:25 → 15:4605:41no05:40holds22 Mar
Singapore15:25 → 17:4606:39no06:39holds22 Mar
Sydney17:55 → 20:1605:59no05:59holds22 Mar
Suva19:55 → 22:1606:10no06:11holds22 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

About Ahargaṇa