Ruling · Holī · 1946

Monday 18 March

Determinatein Luanda, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Sun 17 Mar. Clear of every threshold by 81 minutes.

Decide it for

8°50′ S 13°14′ E · Africa/Luanda · GeoNames 2240449

The two late afternoons

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

Late afternoon of Saturday 16 March

Pūrṇimā is absent from sāyāhna. Not taken.

15:54 sāyāhna beginssunset 18:20
15:3015:5416:1816:4217:0617:3017:5418:1818:42

0 of 146 minutes covered

Late afternoon of Sunday 17 March

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

15:54 sāyāhna beginssunset 18:20
15:3015:5416:1816:4217:0617:3017:5418:1818:42

146 of 146 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 19:41 on Sat 16 Mar to 20:11 on Sun 17 Mar.

    1946-03-16T18:40:47Z → 1946-03-17T19:10:57Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 15:54–18:20 on the 16th, 15:54–18:20 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 0 of 146 minutes on the 16th and 146 of 146 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 4839 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Sunday 17 March is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Luanda, 1946: Monday 18 March.

    confidence: determinate

Say it like this

In Luanda, Holī 1946 falls on Monday 18 March. It is kept the day after Holikā Dahana, which falls on Sunday 17 March. Pūrṇimā runs from 19:41 on Sat 16 Mar to 20:11 on Sun 17 Mar and covers all of sāyāhna on the 17th.

ahargana.org/luanda/festivals/1946/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 18 Mar
Ahargaṇa, classicalDisc centre, no refractionMon 18 Mar
compat-drikpanchangComparison profileMon 18 Mar
No institution has a recorded ruling for Luanda.

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 Angeles10:41 → 11:1115:37144 min15:380 min17 Mar
Chicago12:41 → 13:1115:34143 min15:350 min17 Mar
Jersey City13:41 → 14:1115:40143 min15:410 min17 Mar
Port of Spain14:41 → 15:1115:52145 min15:520 min17 Mar
London18:41 → 19:1115:430 min15:44143 min18 Mar
Durban20:41 → 21:1115:450 min15:44147 min18 Mar
Dubai22:41 → 23:1116:040 min16:04144 min18 Mar
Delhi00:11 → 00:4116:060 min16:06144 min18 Mar
Kolkata00:11 → 00:4115:220 min15:22144 min18 Mar
Singapore02:11 → 02:4116:210 min16:21145 min18 Mar
Sydney04:41 → 05:1115:450 min15:44147 min18 Mar
Suva06:41 → 07:1115:550 min15:54146 min18 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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