Ruling · Paraśurāma Jayantī · 1979

Saturday 28 April

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 31 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 Saturday 28 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

Evening of Sunday 29 April

Tṛtīyā is absent from pradoṣa. Not taken.

19:07 sunsetpradoṣa ends 20:30
18:4319:0719:3119:5520:1920:4321:07

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 18:35 on Sat 28 Apr to 18:09 on Sun 29 Apr.

    1979-04-28T10:35:26Z → 1979-04-29T10:09:15Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:06–20:29 on the 28th, 19:07–20:30 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 1860 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1979: Saturday 28 April.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1979 falls on Saturday 28 April. Tṛtīyā runs from 18:35 on Sat 28 Apr to 18:09 on Sun 29 Apr and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/1979/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 28 Apr
Ahargaṇa, classicalDisc centre, no refractionSat 28 Apr
compat-drikpanchangComparison profileSat 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 Angeles02:35 → 03:0918:3484 min19:350 min28 Apr
Chicago04:35 → 05:0918:4581 min19:460 min28 Apr
Jersey City05:35 → 06:0918:4981 min19:500 min28 Apr
Port of Spain06:35 → 06:0918:1892 min18:180 min28 Apr
London11:35 → 11:0920:1775 min20:190 min28 Apr
Durban12:35 → 12:0917:24104 min17:230 min28 Apr
Dubai14:35 → 14:0918:4788 min18:470 min28 Apr
Delhi16:05 → 15:3918:5487 min18:540 min28 Apr
Kolkata16:05 → 15:3918:0189 min18:020 min28 Apr
Singapore18:05 → 17:3918:3795 min18:370 min28 Apr
Sydney20:35 → 20:0917:180 min17:17106 min29 Apr
Suva22:35 → 22:0917:490 min17:48100 min29 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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