Ruling · Holī · 2008

Friday 21 March

Boundaryin Recife, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Thu 20 Mar. Both late afternoons qualify and the rule does not say which to take. Say “contested”.

Decide it for

8°03′ S 34°53′ W · America/Recife · GeoNames 3390760

The two late afternoons

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

Late afternoon of Thursday 20 March

Taken for Holikā Dahana. Both late afternoons qualify; the rule is silent, and this one is covered longer. Holī is the day after.

15:05 sāyāhna beginssunset 17:30
Pūrṇimā begins 14:55:09
14:4115:0515:2915:5316:1716:4117:0517:2917:53

145 of 145 minutes covered

Late afternoon of Friday 21 March

Qualifies with 36 of 145 minutes. Not taken.

15:04 sāyāhna beginssunset 17:29
Pūrṇimā ends 15:39:57
14:4015:0415:2815:5216:1616:4017:0417:2817:52

36 of 145 minutes covered, the first 36

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 14:55 on Thu 20 Mar to 15:40 on Fri 21 Mar.

    2008-03-20T17:55:10Z → 2008-03-21T18:39:57Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 15:05–17:30 on the 20th, 15:04–17:29 on the 21st.

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

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 145 of 145 minutes on the 20th and 36 of 145 on the 21st.

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

  4. 04

    Tie-break

    Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.

    priority: unstated → greater-coverage · margin 568 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Thursday 20 March is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Recife, 2008: Friday 21 March.

    confidence: boundary (tie-break-unstated)

Say it like this

In Recife, Holī 2008 falls on Friday 21 March. It is kept the day after Holikā Dahana, which falls on Thursday 20 March. Pūrṇimā runs from 14:55 on Thu 20 Mar to 15:40 on Fri 21 Mar and covers all of sāyāhna on the 20th. It also reaches the next late afternoon for 36 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/recife/festivals/2008/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 21 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 21 Mar
compat-drikpanchangComparison profileFri 21 Mar
No institution has a recorded ruling for Recife.

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 20thCoveredSāyāhna 21stCoveredRuled
Los Angeles10:55 → 11:4016:39146 min16:390 min21 Mar
Chicago12:55 → 13:4016:37146 min16:380 min21 Mar
Jersey City13:55 → 14:4016:43146 min16:430 min21 Mar
Port of Spain13:55 → 14:4015:51145 min15:510 min21 Mar
London17:55 → 18:4015:4819 min15:49147 min22 Mar
Durban19:55 → 20:4015:410 min15:40145 min22 Mar
Dubai21:55 → 22:4016:040 min16:05146 min22 Mar
Delhi23:25 → 00:1016:070 min16:07146 min22 Mar
Kolkata23:25 → 00:1015:220 min15:22146 min22 Mar
Singapore01:55 → 02:4016:500 min16:50145 min22 Mar
Sydney04:55 → 05:4016:410 min16:40145 min22 Mar
Suva05:55 → 06:4015:520 min15:51145 min22 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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