Ruling · Holī · 1980

Saturday 1 March

Boundaryin Queens, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Fri 29 Feb. Both late afternoons qualify and the rule does not say which to take. Say “contested”.

Decide it for

40°41′ N 73°50′ W · America/New_York · GeoNames 5133273

The two late afternoons

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

Late afternoon of Friday 29 February

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

15:31 sāyāhna beginssunset 17:46
15:0715:3115:5516:1916:4317:0717:3117:5518:19

135 of 135 minutes covered

Late afternoon of Saturday 1 March

Qualifies with 28 of 135 minutes. Not taken.

15:31 sāyāhna beginssunset 17:47
Pūrṇimā ends 15:59:38
15:0715:3115:5516:1916:4317:0717:3117:5518:19

28 of 135 minutes covered, the first 28

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 13:32 on Fri 29 Feb to 16:00 on Sat 1 Mar.

    1980-02-29T18:31:47Z → 1980-03-01T20:59:39Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 15:31–17:46 on the 29th, 15:31–17:47 on the 1st.

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

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 135 of 135 minutes on the 29th and 28 of 135 on the 1st.

    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 1708 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Friday 29 February is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Queens, 1980: Saturday 1 March.

    confidence: boundary (tie-break-unstated)

Say it like this

In Queens, Holī 1980 falls on Saturday 1 March. It is kept the day after Holikā Dahana, which falls on Friday 29 February. Pūrṇimā runs from 13:32 on Fri 29 Feb to 16:00 on Sat 1 Mar and covers all of sāyāhna on the 29th. It also reaches the next late afternoon for 28 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.

ahargana.org/queens/festivals/1980/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 1 Mar
Ahargaṇa, classicalDisc centre, no refractionSat 1 Mar
compat-drikpanchangComparison profileSat 1 Mar
No institution has a recorded ruling for Queens.

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 29thCoveredSāyāhna 1stCoveredRuled
Los Angeles10:32 → 13:0015:31137 min15:320 min1 Mar
Chicago12:32 → 15:0015:25135 min15:260 min1 Mar
Jersey City13:32 → 16:0015:32135 min15:3228 min1 Mar
Port of Spain14:32 → 17:0015:53143 min15:5367 min1 Mar
London18:32 → 21:0015:290 min15:30131 min2 Mar
Durban20:32 → 23:0015:570 min15:56152 min2 Mar
Dubai22:32 → 01:0016:010 min16:01140 min2 Mar
Delhi00:02 → 02:3016:020 min16:02139 min2 Mar
Kolkata00:02 → 02:3015:190 min15:20140 min2 Mar
Singapore02:02 → 04:3016:250 min16:24145 min2 Mar
Sydney05:32 → 07:0016:590 min16:58154 min2 Mar
Suva06:32 → 09:0016:030 min16:03149 min2 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