Ruling · Paraśurāma Jayantī · 1911

Monday 1 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 6 min 51 s.

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 30 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

Evening of Monday 1 May

Taken. The only evening Tṛtīyā reaches.

19:09 sunsetpradoṣa ends 20:30
Tṛtīyā ends 20:23:35
18:4519:0919:3319:5720:2120:4521:09

75 of 82 minutes covered, the first 75

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 23:44 on Sun 30 Apr to 20:24 on Mon 1 May.

    1911-04-30T15:44:28Z → 1911-05-01T12:23:36Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:08–20:30 on the 30th, 19:09–20:30 on the 1st.

    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 82 minutes on the 30th and 75 of 82 on the 1st.

    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 411 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1911: Monday 1 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1911 falls on Monday 1 May. Tṛtīyā runs from 23:44 on Sun 30 Apr to 20:24 on Mon 1 May and covers 75 of 82 minutes of pradoṣa that evening.

ahargana.org/baoding/festivals/1911/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 1 May
Ahargaṇa, classicalDisc centre, no refractionMon 1 May
compat-drikpanchangComparison profileMon 1 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 30thCoveredSunset 1stCoveredRuled
Los Angeles07:44 → 04:2418:3584 min18:360 min30 Apr
Chicago09:44 → 06:2418:4780 min18:480 min30 Apr
Jersey City10:44 → 07:2418:5081 min18:510 min30 Apr
Port of Spain11:44 → 08:2418:1892 min18:180 min30 Apr
London15:44 → 12:2419:2074 min19:210 min30 Apr
Durban17:44 → 14:2417:2382 min17:220 min30 Apr
Dubai19:25 → 16:0518:2931 min18:290 min30 Apr
Delhi21:14 → 17:5418:550 min18:550 min30 Apr
Kolkata21:14 → 17:5418:020 min18:020 min30 Apr
Singapore22:44 → 19:2418:060 min18:0677 min1 May
Sydney01:44 → 22:2417:170 min17:16106 min1 May
Suva03:39 → 00:1917:430 min17:42100 min1 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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