sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-11.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-09-11
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:27:21 | 5h 27m 21s | |
| Astronomical Twilight | 05:27:21 | 05:51:30 | 24m 9s | |
| Nautical Twilight | 05:51:30 | 06:15:40 | 24m 10s | |
| Civil Twilight | 06:15:40 | 06:36:25 | 20m 45s | |
| Daylight | 06:36:25 | 18:39:45 | 12h 3m 20s | |
| Civil Twilight | 18:39:45 | 19:00:30 | 20m 45s | |
| Nautical Twilight | 19:00:30 | 19:24:40 | 24m 10s | |
| Astronomical Twilight | 19:24:40 | 19:48:49 | 24m 9s | |
| Night | 19:48:49 | 23:59:59 | 4h 11m 10s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-09-11.
| Sunrise | Solar noon | Sunset | |
| Time | 06:36:25 | 12:38:05 | 18:39:45 |
| Azimuth | 85.2° | 0° | 274.6° |
| Day Length |  |
12h 3m 20s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 603 284 km93 580 542 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -80.3° | 267.8° |
| 100 | -84.7° | 94.8° |
| 200 | -69.8° | 90.4° |
| 300 | -54.8° | 89.1° |
| 400 | -39.9° | 88.1° |
| 500 | -25° | 87.1° |
| 600 | -10.1° | 86° |
| 700 | 4.8° | 84.6° |
| 800 | 19.7° | 82.9° |
| 900 | 34.5° | 80.3° |
| 1000 | 49.1° | 76.2° |
| 1100 | 63.3° | 67.8° |
| 1200 | 76° | 43.4° |
| 1300 | 78.5° | 332.2° |
| 1400 | 67.2° | 296.3° |
| 1500 | 53.2° | 285.4° |
| 1600 | 38.7° | 280.5° |
| 1700 | 23.9° | 277.6° |
| 1800 | 9.1° | 275.7° |
| 1900 | -5.8° | 274.2° |
| 2000 | -20.7° | 272.9° |
| 2100 | -35.6° | 271.8° |
| 2200 | -50.5° | 270.7° |
| 2300 | -65.5° | 269.2° |
| 2400 | -80.4° | 265.5° |