Ruling · Paraśurāma Jayantī · 2017

Friday 28 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 368 minutes.

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 Friday 28 April

Taken. The only evening Tṛtīyā reaches.

19:07 sunsetpradoṣa ends 20:29
18:4319:0719:3119:5520:1920:4321:07

82 of 82 minutes covered

Evening of Saturday 29 April

Tṛtīyā is absent from pradoṣa. Not taken.

19:08 sunsetpradoṣa ends 20:30
18:4419:0819:3219:5620:2020:4421:08

0 of 82 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 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr.

    2017-04-28T04:59:11Z → 2017-04-29T01:25:56Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:07–20:29 on the 28th, 19:08–20:30 on the 29th.

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

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 82 of 82 minutes on the 28th and 0 of 82 on the 29th.

    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 22083 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 2017: Friday 28 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 2017 falls on Friday 28 April. Tṛtīyā runs from 12:59 on Fri 28 Apr to 09:26 on Sat 29 Apr and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2017/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 28 Apr
Ahargaṇa, classicalDisc centre, no refractionFri 28 Apr
compat-drikpanchangComparison profileFri 28 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 28thCoveredSunset 29thCoveredRuled
Los Angeles21:59 → 18:2619:350 min19:350 min27 Apr
Chicago23:59 → 20:2619:4640 min19:470 min28 Apr
Jersey City00:59 → 21:2619:4981 min19:500 min28 Apr
Port of Spain00:59 → 21:2618:1892 min18:180 min28 Apr
London05:59 → 02:2620:1974 min20:200 min28 Apr
Durban06:59 → 03:2617:23104 min17:220 min28 Apr
Dubai08:59 → 05:2618:4788 min18:480 min28 Apr
Delhi10:29 → 06:5618:5486 min18:550 min28 Apr
Kolkata10:29 → 06:5618:0289 min18:020 min28 Apr
Singapore12:59 → 09:2619:0795 min19:060 min28 Apr
Sydney14:59 → 11:2617:17105 min17:160 min28 Apr
Suva16:59 → 13:2617:48100 min17:480 min28 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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