Ruling · Paraśurāma Jayantī · 1918

Sunday 12 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 198 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 12 May

Taken. The only evening Tṛtīyā reaches.

19:19 sunsetpradoṣa ends 20:38
18:5519:1919:4320:0720:3120:5521:19

79 of 79 minutes covered

Evening of Monday 13 May

Tṛtīyā is absent from pradoṣa. Not taken.

19:20 sunsetpradoṣa ends 20:39
18:5619:2019:4420:0820:3220:5621:20

0 of 78 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 16:02 on Sun 12 May to 14:25 on Mon 13 May.

    1918-05-12T08:01:31Z → 1918-05-13T06:24:44Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:19–20:38 on the 12th, 19:20–20:39 on the 13th.

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

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 79 of 79 minutes on the 12th and 0 of 78 on the 13th.

    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 11876 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1918: Sunday 12 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1918 falls on Sunday 12 May. Tṛtīyā runs from 16:02 on Sun 12 May to 14:25 on Mon 13 May and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/1918/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 12 May
Ahargaṇa, classicalDisc centre, no refractionSun 12 May
compat-drikpanchangComparison profileSun 12 May
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 12thCoveredSunset 13thCoveredRuled
Los Angeles01:02 → 23:2519:4481 min19:450 min12 May
Chicago03:02 → 01:2520:0077 min20:010 min12 May
Jersey City04:02 → 02:2520:0377 min20:040 min12 May
Port of Spain04:02 → 02:2518:2091 min18:200 min12 May
London09:02 → 07:2520:3969 min20:410 min12 May
Durban10:02 → 08:2517:13107 min17:120 min12 May
Dubai11:43 → 10:0618:3586 min18:350 min12 May
Delhi13:32 → 11:5519:0284 min19:030 min12 May
Kolkata13:32 → 11:5518:0787 min18:080 min12 May
Singapore15:02 → 13:2518:0695 min18:060 min12 May
Sydney18:02 → 16:2517:0552 min17:040 min12 May
Suva20:02 → 18:2517:420 min17:4143 min13 May
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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