Ruling · Paraśurāma Jayantī · 2013

Sunday 12 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 243 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.

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

78 of 78 minutes covered

Evening of Monday 13 May

Tṛtīyā is absent from pradoṣa. Not taken.

19:21 sunsetpradoṣa ends 20:40
18:5719:2119:4520:0920:3320:5721:21

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 12:49 on Sun 12 May to 15:18 on Mon 13 May.

    2013-05-12T04:48:53Z → 2013-05-13T07:17:58Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:20–20:39 on the 12th, 19:21–20:40 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 78 of 78 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 14606 s

  5. 05

    Ruling

    Paraśurāma Jayantī, Baoding, 2013: Sunday 12 May.

    confidence: determinate

Say it like this

In Baoding, Paraśurāma Jayantī 2013 falls on Sunday 12 May. Tṛtīyā runs from 12:49 on Sun 12 May to 15:18 on Mon 13 May and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2013/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 Angeles21:49 → 00:1819:4581 min19:460 min12 May
Chicago23:49 → 02:1820:0176 min20:020 min12 May
Jersey City00:49 → 03:1820:0477 min20:050 min12 May
Port of Spain00:49 → 03:1818:2091 min18:200 min12 May
London05:49 → 08:1820:4168 min20:430 min12 May
Durban06:49 → 09:1817:12107 min17:120 min12 May
Dubai08:49 → 11:1818:5486 min18:550 min12 May
Delhi10:19 → 12:4819:0384 min19:030 min12 May
Kolkata10:19 → 12:4818:0887 min18:080 min12 May
Singapore12:49 → 15:1819:0695 min19:060 min12 May
Sydney14:49 → 17:1817:05109 min17:0414 min13 May
Suva16:49 → 19:1817:41102 min17:4197 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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