Ruling · Paraśurāma Jayantī · 2015

Tuesday 21 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 36 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 Monday 20 April

Tṛtīyā is absent from pradoṣa. Not taken.

18:59 sunsetpradoṣa ends 20:24
18:3518:5919:2319:4720:1120:3520:59

0 of 85 minutes covered

Evening of Tuesday 21 April

Taken. The only evening Tṛtīyā reaches.

19:00 sunsetpradoṣa ends 20:24
Tṛtīyā ends 19:35:47
18:3619:0019:2419:4820:1220:3621:00

36 of 84 minutes covered, the first 36

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr.

    2015-04-20T13:32:36Z → 2015-04-21T11:35:47Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 18:59–20:24 on the 20th, 19:00–20:24 on the 21st.

    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 85 minutes on the 20th and 36 of 84 on the 21st.

    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 2148 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 2015: Tuesday 21 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 2015 falls on Tuesday 21 April. Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr and covers 36 of 84 minutes of pradoṣa that evening.

ahargana.org/baoding/festivals/2015/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 21 Apr
Ahargaṇa, classicalDisc centre, no refractionTue 21 Apr
compat-drikpanchangComparison profileTue 21 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 20thCoveredSunset 21stCoveredRuled
Los Angeles06:33 → 04:3619:2886 min19:290 min20 Apr
Chicago08:33 → 06:3619:3783 min19:380 min20 Apr
Jersey City09:33 → 07:3619:4084 min19:410 min20 Apr
Port of Spain09:33 → 07:3618:1793 min18:170 min20 Apr
London14:33 → 12:3620:0579 min20:060 min20 Apr
Durban15:33 → 13:3617:32102 min17:310 min20 Apr
Dubai17:33 → 15:3618:4389 min18:440 min20 Apr
Delhi19:03 → 17:0618:4975 min18:500 min20 Apr
Kolkata19:03 → 17:0617:5826 min17:590 min20 Apr
Singapore21:33 → 19:3619:080 min19:0828 min21 Apr
Sydney23:33 → 21:3617:270 min17:26104 min21 Apr
Suva01:33 → 23:3617:540 min17:5399 min21 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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