sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-17.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-09-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:47:41 | 4h 47m 41s | |
| Astronomical Twilight | 04:47:41 | 05:18:40 | 30m 59s | |
| Nautical Twilight | 05:18:40 | 05:49:05 | 30m 25s | |
| Civil Twilight | 05:49:05 | 06:14:57 | 25m 52s | |
| Daylight | 06:14:57 | 18:37:03 | 12h 22m 6s | |
| Civil Twilight | 18:37:03 | 19:02:54 | 25m 51s | |
| Nautical Twilight | 19:02:54 | 19:33:20 | 30m 26s | |
| Astronomical Twilight | 19:33:20 | 20:04:19 | 30m 59s | |
| Night | 20:04:19 | 23:59:59 | 3h 55m 40s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-09-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:57 | 12:26:00 | 18:37:03 |
| Azimuth | 86.2° | 180° | 273.5° |
| Day Length |  |
12h 22m 6s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 360 110 km93 429 441 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 | -50.1° | 349.6° |
| 100 | -49.8° | 13° |
| 200 | -45° | 34° |
| 300 | -36.9° | 50.8° |
| 400 | -26.8° | 63.9° |
| 500 | -15.6° | 74.5° |
| 600 | -3.8° | 84° |
| 700 | 8.2° | 93° |
| 800 | 20.1° | 102.4° |
| 900 | 31.5° | 113.2° |
| 1000 | 41.9° | 126.8° |
| 1100 | 50.3° | 144.8° |
| 1200 | 55.1° | 168.4° |
| 1300 | 54.8° | 194.6° |
| 1400 | 49.4° | 217.6° |
| 1500 | 40.7° | 234.9° |
| 1600 | 30.1° | 248° |
| 1700 | 18.6° | 258.6° |
| 1800 | 6.7° | 267.9° |
| 1900 | -5.3° | 276.9° |
| 2000 | -17.1° | 286.4° |
| 2100 | -28.2° | 297.3° |
| 2200 | -38.2° | 310.7° |
| 2300 | -46.1° | 328° |
| 2400 | -50.4° | 349.6° |