Ruling · Paraśurāma Jayantī · 1923

Thursday 19 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 25 minutes.

Decide it for

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

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Wednesday 18 April

Qualifies with 61 of 86 minutes. Not taken.

18:56 sunsetpradoṣa ends 20:22
Tṛtīyā begins 19:21:02
18:3218:5619:2019:4420:0820:3220:56

61 of 86 minutes covered, the last 61

Evening of Thursday 19 April

Taken. Both evenings qualify; the rule takes the second.

18:57 sunsetpradoṣa ends 20:23
18:3318:5719:2119:4520:0920:3320:57

85 of 85 minutes covered

Tṛtīyā presentPradoṣa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 19:21 on Wed 18 Apr to 21:27 on Thu 19 Apr.

    1923-04-18T11:21:02Z → 1923-04-19T13:26:44Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 18:56–20:22 on the 18th, 18:57–20:23 on the 19th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 61 of 86 minutes on the 18th and 85 of 85 on the 19th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Both evenings qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 1480 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1923: Thursday 19 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1923 falls on Thursday 19 April. Tṛtīyā runs from 19:21 on Wed 18 Apr to 21:27 on Thu 19 Apr and covers all of pradoṣa that evening. It also reaches the previous evening for 61 minutes; by the rule the second evening is taken.

ahargana.org/baoding/festivals/1923/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 19 Apr
Ahargaṇa, classicalDisc centre, no refractionThu 19 Apr
compat-drikpanchangComparison profileThu 19 Apr
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/parashurama-jayanti · ruleset 2026.3-draft

Month
Vaiśākha, amānta
Pakṣa · aṅga
Śukla · Tṛtīyā
Kāla
Pradoṣa
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTṛtīyāSunset 18thCoveredSunset 19thCoveredRuled
Los Angeles03:21 → 05:2718:2687 min18:270 min18 Apr
Chicago05:21 → 07:2718:3484 min18:350 min18 Apr
Jersey City06:21 → 08:2718:3885 min18:390 min18 Apr
Port of Spain07:21 → 09:2718:1793 min18:170 min18 Apr
London11:21 → 13:2719:0080 min19:020 min18 Apr
Durban13:21 → 15:2717:34102 min17:330 min18 Apr
Dubai15:21 → 17:2718:4290 min18:420 min18 Apr
Delhi16:51 → 18:5718:4889 min18:488 min19 Apr
Kolkata16:51 → 18:5717:5790 min17:5859 min19 Apr
Singapore18:21 → 20:2718:0882 min18:0895 min19 Apr
Sydney21:21 → 23:2717:300 min17:29103 min19 Apr
Suva23:21 → 01:2717:550 min17:5599 min19 Apr
Profile · tradition
pac-rp@2026.1 · smarta
Rule
parashurama-jayanti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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