sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-10-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:17:45 | 5h 17m 45s | |
| Astronomical Twilight | 05:17:45 | 05:47:45 | 30m 0s | |
| Nautical Twilight | 05:47:45 | 06:17:56 | 30m 11s | |
| Civil Twilight | 06:17:56 | 06:44:08 | 26m 12s | |
| Daylight | 06:44:08 | 17:48:00 | 11h 3m 52s | |
| Civil Twilight | 17:48:00 | 18:14:11 | 26m 11s | |
| Nautical Twilight | 18:14:11 | 18:44:22 | 30m 11s | |
| Astronomical Twilight | 18:44:22 | 19:14:22 | 30m 0s | |
| Night | 19:14:22 | 23:59:59 | 4h 45m 37s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:44:08 | 12:16:04 | 17:48:00 |
| Azimuth | 102.5° | 180° | 257.3° |
| Day Length | ![]() |
11h 3m 52s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 918 883 km92 533 904 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -63.3° | 350.9° |
| 100 | -61.8° | 23.1° |
| 200 | -54.7° | 48° |
| 300 | -44.7° | 64.9° |
| 400 | -33.4° | 77.1° |
| 500 | -21.5° | 87° |
| 600 | -9.5° | 96° |
| 700 | 2.3° | 104.8° |
| 800 | 13.6° | 114.4° |
| 900 | 24° | 125.5° |
| 1000 | 32.9° | 138.9° |
| 1100 | 39.4° | 155.4° |
| 1200 | 42.5° | 174.5° |
| 1300 | 41.6° | 194.4° |
| 1400 | 36.8° | 212.4° |
| 1500 | 29° | 227.4° |
| 1600 | 19.4° | 239.6° |
| 1700 | 8.5° | 249.9° |
| 1800 | -3.1° | 259.1° |
| 1900 | -15° | 267.9° |
| 2000 | -27° | 277.1° |
| 2100 | -38.7° | 287.7° |
| 2200 | -49.7° | 301.6° |
| 2300 | -58.7° | 321.8° |
| 2400 | -63.6° | 350.9° |