Ruling · Paraśurāma Jayantī · 1902

Saturday 10 May

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 Friday 9 May

Tṛtīyā is absent from pradoṣa. Not taken.

19:17 sunsetpradoṣa ends 20:36
18:5319:1719:4120:0520:2920:5321:17

0 of 79 minutes covered

Evening of Saturday 10 May

Taken. The only evening Tṛtīyā reaches.

19:17 sunsetpradoṣa ends 20:37
Tṛtīyā ends 20:00:29
18:5319:1719:4120:0520:2920:5321:17

43 of 79 minutes covered, the first 43

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

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 23:30 on Fri 9 May to 20:00 on Sat 10 May.

    1902-05-09T15:30:16Z → 1902-05-10T12:00:29Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:17–20:36 on the 9th, 19:17–20:37 on the 10th.

    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 79 minutes on the 9th and 43 of 79 on the 10th.

    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 2168 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 1902: Saturday 10 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 1902 falls on Saturday 10 May. Tṛtīyā runs from 23:30 on Fri 9 May to 20:00 on Sat 10 May and covers 43 of 79 minutes of pradoṣa that evening.

ahargana.org/baoding/festivals/1902/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 10 May
Ahargaṇa, classicalDisc centre, no refractionSat 10 May
compat-drikpanchangComparison profileSat 10 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 9thCoveredSunset 10thCoveredRuled
Los Angeles07:30 → 04:0018:4282 min18:430 min9 May
Chicago09:30 → 06:0018:5677 min18:570 min9 May
Jersey City10:30 → 07:0018:5978 min19:000 min9 May
Port of Spain11:30 → 08:0018:1992 min18:190 min9 May
London15:30 → 12:0019:3570 min19:360 min9 May
Durban17:00 → 13:3016:4591 min16:440 min9 May
Dubai19:11 → 15:4118:3348 min18:340 min9 May
Delhi20:51 → 17:2118:510 min18:520 min9 May
Kolkata20:51 → 17:2117:570 min17:570 min9 May
Singapore22:25 → 18:5518:010 min18:0155 min10 May
Sydney01:30 → 22:0017:080 min17:07108 min10 May
Suva03:25 → 23:5517:380 min17:38101 min10 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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