Ruling · Paraśurāma Jayantī · 1900

Tuesday 1 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 629 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 Tuesday 1 May

Taken. The only evening Tṛtīyā reaches.

19:14 sunsetpradoṣa ends 20:36
18:5019:1419:3820:0220:2620:5021:14

81 of 81 minutes covered

Evening of Wednesday 2 May

Tṛtīyā is absent from pradoṣa. Not taken.

19:15 sunsetpradoṣa ends 20:37
18:5119:1519:3920:0320:2720:5121:15

0 of 81 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 08:45 on Tue 1 May to 07:17 on Wed 2 May.

    1900-05-01T00:40:03Z → 1900-05-01T23:12:11Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:14–20:36 on the 1st, 19:15–20:37 on the 2nd.

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

  3. 03

    Rule

    Tṛtīyā must be present during pradoṣa. It covers 81 of 81 minutes on the 1st and 0 of 81 on the 2nd.

    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 37762 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1900: Tuesday 1 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1900 falls on Tuesday 1 May. Tṛtīyā runs from 08:45 on Tue 1 May to 07:17 on Wed 2 May and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/1900/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 1 May
Ahargaṇa, classicalDisc centre, no refractionTue 1 May
compat-drikpanchangComparison profileTue 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 1stCoveredSunset 2ndCoveredRuled
Los Angeles16:40 → 15:1218:360 min18:370 min30 Apr
Chicago18:40 → 17:1218:480 min18:490 min30 Apr
Jersey City19:40 → 18:1218:520 min18:530 min30 Apr
Port of Spain20:40 → 19:1218:1854 min18:180 min1 May
London00:40 → 23:1219:2273 min19:240 min1 May
Durban02:10 → 00:4216:51105 min16:500 min1 May
Dubai04:21 → 02:5318:2987 min18:300 min1 May
Delhi06:01 → 04:3318:4786 min18:470 min1 May
Kolkata06:01 → 04:3317:5488 min17:540 min1 May
Singapore07:35 → 06:0718:0195 min18:010 min1 May
Sydney10:40 → 09:1217:15106 min17:140 min1 May
Suva12:35 → 11:0717:42100 min17:410 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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