Ruling · Paraśurāma Jayantī · 1917

Monday 23 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 8 min 24 s.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 Monday 23 April

Taken. The only evening Tṛtīyā reaches.

19:02 sunsetpradoṣa ends 20:25
Tṛtīyā begins 19:09:59
18:3819:0219:2619:5020:1420:3821:02

75 of 84 minutes covered, the last 75

Evening of Tuesday 24 April

Tṛtīyā is absent from pradoṣa. Not taken.

19:03 sunsetpradoṣa ends 20:26
Tṛtīyā ends 18:44:09
18:3919:0319:2719:5120:1520:3921:03

0 of 84 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 19:10 on Mon 23 Apr to 18:44 on Tue 24 Apr.

    1917-04-23T11:10:00Z → 1917-04-24T10:44:09Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:02–20:25 on the 23rd, 19:03–20:26 on the 24th.

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

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 75 of 84 minutes on the 23rd and 0 of 84 on the 24th.

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

  4. 04

    Tie-break

    Only one evening qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 504 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1917: Monday 23 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1917 falls on Monday 23 April. Tṛtīyā runs from 19:10 on Mon 23 Apr to 18:44 on Tue 24 Apr and covers 75 of 84 minutes of pradoṣa that evening.

ahargana.org/baoding/festivals/1917/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 23 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 23 Apr
compat-drikpanchangComparison profileMon 23 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 23rdCoveredSunset 24thCoveredRuled
Los Angeles03:10 → 02:4418:3086 min18:310 min23 Apr
Chicago05:10 → 04:4418:3982 min18:410 min23 Apr
Jersey City06:10 → 05:4418:4383 min18:440 min23 Apr
Port of Spain07:10 → 06:4418:1793 min18:170 min23 Apr
London12:10 → 11:4420:0977 min20:110 min23 Apr
Durban13:10 → 12:4417:29103 min17:280 min23 Apr
Dubai14:51 → 14:2518:2589 min18:260 min23 Apr
Delhi16:40 → 16:1418:5188 min18:510 min23 Apr
Kolkata16:40 → 16:1417:5989 min18:000 min23 Apr
Singapore18:10 → 17:4418:0792 min18:070 min23 Apr
Sydney21:10 → 20:4417:240 min17:22104 min24 Apr
Suva23:10 → 22:4417:520 min17:51100 min24 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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