sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-01-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:26:56 | 5h 26m 56s | |
| Astronomical Twilight | 05:26:56 | 05:53:00 | 26m 4s | |
| Nautical Twilight | 05:53:00 | 06:18:52 | 25m 52s | |
| Civil Twilight | 06:18:52 | 06:40:55 | 22m 3s | |
| Daylight | 06:40:55 | 19:04:02 | 12h 23m 7s | |
| Civil Twilight | 19:04:02 | 19:26:06 | 22m 4s | |
| Nautical Twilight | 19:26:06 | 19:51:58 | 25m 52s | |
| Astronomical Twilight | 19:51:58 | 20:18:02 | 26m 4s | |
| Night | 20:18:02 | 23:59:59 | 3h 41m 57s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:40:55 | 12:52:29 | 19:04:02 |
| Azimuth | 110.3° | 180° | 249.9° |
| Day Length | ![]() |
12h 23m 7s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 217 943 km91 476 989 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -61.3° | 206.5° |
| 100 | -64.4° | 176° |
| 200 | -59.5° | 147.5° |
| 300 | -49.6° | 130.2° |
| 400 | -37.4° | 120.5° |
| 500 | -24.1° | 114.9° |
| 600 | -10.4° | 111.6° |
| 700 | 3.6° | 109.9° |
| 800 | 17.6° | 109.4° |
| 900 | 31.7° | 110.3° |
| 1000 | 45.6° | 113.3° |
| 1100 | 59° | 120.6° |
| 1200 | 70.6° | 139.9° |
| 1300 | 75.3° | 186.7° |
| 1400 | 68.1° | 226.7° |
| 1500 | 55.8° | 241.8° |
| 1600 | 42.3° | 247.8° |
| 1700 | 28.3° | 250.2° |
| 1800 | 14.2° | 250.7° |
| 1900 | 0.2° | 250° |
| 2000 | -13.8° | 247.9° |
| 2100 | -27.4° | 244.2° |
| 2200 | -40.5° | 237.9° |
| 2300 | -52.4° | 226.8° |
| 2400 | -61.5° | 206.8° |