Ruling · Holī · 1925

Tuesday 10 March

Determinatein Dakar, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Mon 9 Mar. Clear of every threshold by 155 minutes.

Decide it for

14°42′ N 17°27′ W · Africa/Dakar · GeoNames 2253354

The two late afternoons

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

Late afternoon of Monday 9 March

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

16:56 sāyāhna beginssunset 19:19
16:3216:5617:2017:4418:0818:3218:5619:2019:44

143 of 143 minutes covered

Late afternoon of Tuesday 10 March

Pūrṇimā is absent from sāyāhna. Not taken.

16:56 sāyāhna beginssunset 19:19
16:3216:5617:2017:4418:0818:3218:5619:2019:44

0 of 144 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 13:49 on Mon 9 Mar to 14:21 on Tue 10 Mar.

    1925-03-09T13:49:27Z → 1925-03-10T14:20:43Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 16:56–19:19 on the 9th, 16:56–19:19 on the 10th.

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

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 143 of 143 minutes on the 9th and 0 of 144 on the 10th.

    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 9296 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Monday 9 March is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Dakar, 1925: Tuesday 10 March.

    confidence: determinate

Say it like this

In Dakar, Holī 1925 falls on Tuesday 10 March. It is kept the day after Holikā Dahana, which falls on Monday 9 March. Pūrṇimā runs from 13:49 on Mon 9 Mar to 14:21 on Tue 10 Mar and covers all of sāyāhna on the 9th.

ahargana.org/dakar/festivals/1925/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 10 Mar
Ahargaṇa, classicalDisc centre, no refractionTue 10 Mar
compat-drikpanchangComparison profileTue 10 Mar
No institution has a recorded ruling for Dakar.

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 9thCoveredSāyāhna 10thCoveredRuled
Los Angeles05:49 → 06:2115:35141 min15:350 min10 Mar
Chicago07:49 → 08:2115:30139 min15:310 min10 Mar
Jersey City08:49 → 09:2115:36139 min15:370 min10 Mar
Port of Spain09:49 → 10:2115:53144 min15:530 min10 Mar
London13:49 → 14:2115:37137 min15:380 min10 Mar
Durban15:49 → 16:2115:51150 min15:5031 min10 Mar
Dubai17:49 → 18:2116:0335 min16:03138 min11 Mar
Delhi19:19 → 19:5116:040 min16:04142 min11 Mar
Kolkata19:19 → 19:5115:210 min15:21142 min11 Mar
Singapore20:49 → 21:2115:530 min15:53145 min11 Mar
Sydney23:49 → 00:2115:520 min15:51150 min11 Mar
Suva01:49 → 02:2115:590 min15:58148 min11 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

About Ahargaṇa