Ruling · Holī · 1995

Friday 17 March

Determinatein Perth, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Thu 16 Mar. Clear of every threshold by 305 minutes.

Decide it for

31°57′ S 115°52′ E · Australia/Perth · GeoNames 2063523

The two late afternoons

One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.

Late afternoon of Thursday 16 March

Taken for Holikā Dahana. The only late afternoon Pūrṇimā reaches. Holī is the day after.

16:06 sāyāhna beginssunset 18:34
15:4216:0616:3016:5417:1817:4218:0618:3018:54

147 of 147 minutes covered

Late afternoon of Friday 17 March

Pūrṇimā is absent from sāyāhna. Not taken.

16:05 sāyāhna beginssunset 18:32
15:4116:0516:2916:5317:1717:4118:0518:2918:53

0 of 147 minutes covered

Pūrṇimā presentSāyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar.

    1995-03-16T03:01:34Z → 1995-03-17T01:25:37Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 16:06–18:34 on the 16th, 16:05–18:32 on the 17th.

    sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 147 of 147 minutes on the 16th and 0 of 147 on the 17th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one late afternoon qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 18281 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Thursday 16 March is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Perth, 1995: Friday 17 March.

    confidence: determinate

Say it like this

In Perth, Holī 1995 falls on Friday 17 March. It is kept the day after Holikā Dahana, which falls on Thursday 16 March. Pūrṇimā runs from 11:02 on Thu 16 Mar to 09:26 on Fri 17 Mar and covers all of sāyāhna on the 16th.

ahargana.org/perth/festivals/1995/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 17 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 17 Mar
compat-drikpanchangComparison profileFri 17 Mar
No institution has a recorded ruling for Perth.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/holi · ruleset 2026.3-draft

Month
Phālguna, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Sāyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Kept
The day after Holikā Dahana

“S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSāyāhna 16thCoveredSāyāhna 17thCoveredRuled
Los Angeles19:02 → 17:2615:37108 min15:380 min17 Mar
Chicago21:02 → 19:2615:34143 min15:350 min17 Mar
Jersey City22:02 → 20:2615:40143 min15:410 min17 Mar
Port of Spain23:02 → 21:2615:52145 min15:520 min17 Mar
London03:02 → 01:2615:43142 min15:440 min17 Mar
Durban05:02 → 03:2615:45147 min15:440 min17 Mar
Dubai07:02 → 05:2616:04144 min16:040 min17 Mar
Delhi08:32 → 06:5616:06144 min16:060 min17 Mar
Kolkata08:32 → 06:5615:22144 min15:220 min17 Mar
Singapore11:02 → 09:2616:51145 min16:510 min17 Mar
Sydney13:02 → 11:2615:45148 min15:440 min17 Mar
Suva15:02 → 13:2615:55146 min15:540 min17 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
holi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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