Late afternoon of Thursday 16 March
Pūrṇimā is absent from sāyāhna. Not taken.
16:06 sāyāhna beginssunset 18:33
15:4216:0616:3016:5417:1817:4218:0618:3018:54
0 of 147 minutes covered
Ruling · Holī · 2079
Determinatein Perth, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Fri 17 Mar. Clear of every threshold by 195 minutes.
One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.
Late afternoon of Thursday 16 March
Pūrṇimā is absent from sāyāhna. Not taken.
0 of 147 minutes covered
Late afternoon of Friday 17 March
Taken for Holikā Dahana. The only late afternoon Pūrṇimā reaches. Holī is the day after.
147 of 147 minutes covered
Aṅga
Pūrṇimā runs from 21:48 on Thu 16 Mar to 21:47 on Fri 17 Mar.
2079-03-16T13:47:51Z → 2079-03-17T13:46:54Z
Kāla
Sāyāhna is last 3 of 15 day muhūrtas: 16:06–18:33 on the 16th, 16:05–18:32 on the 17th.
sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Pūrṇimā must be present during sāyāhna. It covers 0 of 147 minutes on the 16th and 147 of 147 on the 17th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one late afternoon qualifies. No tie-break is needed.
priority: unstated → only-day · margin 11693 s
Counted
Holī is kept the day after Holikā Dahana: Friday 17 March is the day taken above.
follows: holika-dahana + 1 d
Ruling
Holī, Perth, 2079: Saturday 18 March.
confidence: determinate
In Perth, Holī 2079 falls on Saturday 18 March. It is kept the day after Holikā Dahana, which falls on Friday 17 March. Pūrṇimā runs from 21:48 on Thu 16 Mar to 21:47 on Fri 17 Mar and covers all of sāyāhna on the 17th.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Sat 18 Mar |
| Ahargaṇa, classical | Disc centre, no refraction | Sat 18 Mar |
| compat-drikpanchang | Comparison profile | Sat 18 Mar |
| No institution has a recorded ruling for Perth. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/holi · ruleset 2026.3-draft
“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.
Twelve places, west to east. Local clock times.
| Place | Pūrṇimā | Sāyāhna 16th | Covered | Sāyāhna 17th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 06:48 → 06:47 | 16:38 | 144 min | 16:38 | 0 min | 17 Mar |
| Chicago | 08:48 → 08:47 | 16:35 | 144 min | 16:36 | 0 min | 17 Mar |
| Jersey City | 09:48 → 09:47 | 16:41 | 144 min | 16:41 | 0 min | 17 Mar |
| Port of Spain | 09:48 → 09:47 | 15:52 | 145 min | 15:52 | 0 min | 17 Mar |
| London | 13:48 → 13:47 | 15:44 | 143 min | 15:45 | 0 min | 17 Mar |
| Durban | 15:48 → 15:47 | 15:45 | 144 min | 15:44 | 3 min | 17 Mar |
| Dubai | 17:48 → 17:47 | 16:04 | 40 min | 16:04 | 103 min | 18 Mar |
| Delhi | 19:18 → 19:17 | 16:06 | 0 min | 16:06 | 144 min | 18 Mar |
| Kolkata | 19:18 → 19:17 | 15:22 | 0 min | 15:22 | 144 min | 18 Mar |
| Singapore | 21:48 → 21:47 | 16:51 | 0 min | 16:51 | 145 min | 18 Mar |
| Sydney | 00:48 → 00:47 | 16:45 | 0 min | 16:44 | 147 min | 18 Mar |
| Suva | 01:48 → 01:47 | 15:54 | 0 min | 15:54 | 146 min | 18 Mar |