Ruling · Paraśurāma Jayantī · 2009

Monday 27 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 429 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 Sunday 26 April

Tṛtīyā is absent from pradoṣa. Not taken.

19:05 sunsetpradoṣa ends 20:28
18:4119:0519:2919:5320:1720:4121:05

0 of 83 minutes covered

Evening of Monday 27 April

Taken. The only evening Tṛtīyā reaches.

19:06 sunsetpradoṣa ends 20:29
18:4219:0619:3019:5420:1820:4221:06

82 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 06:22 on Mon 27 Apr to 03:37 on Tue 28 Apr.

    2009-04-26T22:22:27Z → 2009-04-27T19:37:25Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:05–20:28 on the 26th, 19:06–20:29 on the 27th.

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

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 0 of 83 minutes on the 26th and 82 of 82 on the 27th.

    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 25723 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 2009: Monday 27 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 2009 falls on Monday 27 April. Tṛtīyā runs from 06:22 on Mon 27 Apr to 03:37 on Tue 28 Apr and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2009/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 27 Apr
Ahargaṇa, classicalDisc centre, no refractionMon 27 Apr
compat-drikpanchangComparison profileMon 27 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 26thCoveredSunset 27thCoveredRuled
Los Angeles15:22 → 12:3719:3385 min19:340 min26 Apr
Chicago17:22 → 14:3719:4481 min19:450 min26 Apr
Jersey City18:22 → 15:3719:4782 min19:480 min26 Apr
Port of Spain18:22 → 15:3718:1887 min18:180 min26 Apr
London23:22 → 20:3720:150 min20:1720 min27 Apr
Durban00:22 → 21:3717:250 min17:24104 min27 Apr
Dubai02:22 → 23:3718:460 min18:4788 min27 Apr
Delhi03:52 → 01:0718:530 min18:5487 min27 Apr
Kolkata03:52 → 01:0718:010 min18:0189 min27 Apr
Singapore06:22 → 03:3719:070 min19:0795 min27 Apr
Sydney08:22 → 05:3717:200 min17:18105 min27 Apr
Suva10:22 → 07:3717:490 min17:49100 min27 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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