Ruling · Paraśurāma Jayantī · 2010

Sunday 16 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 499 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 Saturday 15 May

Tṛtīyā is absent from pradoṣa. Not taken.

19:23 sunsetpradoṣa ends 20:41
18:5919:2319:4720:1120:3520:5921:23

0 of 78 minutes covered

Evening of Sunday 16 May

Taken. The only evening Tṛtīyā reaches.

19:24 sunsetpradoṣa ends 20:41
19:0019:2419:4820:1220:3621:0021:24

77 of 77 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 06:40 on Sun 16 May to 05:00 on Mon 17 May.

    2010-05-15T22:40:22Z → 2010-05-16T21:00:28Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:23–20:41 on the 15th, 19:24–20:41 on the 16th.

    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 78 minutes on the 15th and 77 of 77 on the 16th.

    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 29946 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 2010: Sunday 16 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 2010 falls on Sunday 16 May. Tṛtīyā runs from 06:40 on Sun 16 May to 05:00 on Mon 17 May and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2010/parashurama-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 16 May
Ahargaṇa, classicalDisc centre, no refractionSun 16 May
compat-drikpanchangComparison profileSun 16 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 15thCoveredSunset 16thCoveredRuled
Los Angeles15:40 → 14:0019:4780 min19:480 min15 May
Chicago17:40 → 16:0020:0476 min20:050 min15 May
Jersey City18:40 → 17:0020:0676 min20:070 min15 May
Port of Spain18:40 → 17:0018:2171 min18:210 min15 May
London23:40 → 22:0020:450 min20:4767 min16 May
Durban00:40 → 23:0017:110 min17:10107 min16 May
Dubai02:40 → 01:0018:560 min18:5685 min16 May
Delhi04:10 → 02:3019:040 min19:0583 min16 May
Kolkata04:10 → 02:3018:090 min18:1086 min16 May
Singapore06:40 → 05:0019:060 min19:0695 min16 May
Sydney08:40 → 07:0017:030 min17:02109 min16 May
Suva10:40 → 09:0017:400 min17:40102 min16 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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