sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-01-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:10:31 | 6h 10m 31s | |
| Astronomical Twilight | 06:10:31 | 06:41:24 | 30m 53s | |
| Nautical Twilight | 06:41:24 | 07:12:58 | 31m 34s | |
| Civil Twilight | 07:12:58 | 07:40:47 | 27m 49s | |
| Daylight | 07:40:47 | 17:44:23 | 10h 3m 36s | |
| Civil Twilight | 17:44:23 | 18:12:12 | 27m 49s | |
| Nautical Twilight | 18:12:12 | 18:43:46 | 31m 34s | |
| Astronomical Twilight | 18:43:46 | 19:14:39 | 30m 53s | |
| Night | 19:14:39 | 23:59:59 | 4h 45m 20s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:40:47 | 12:42:35 | 17:44:23 |
| Azimuth | 114.5° | 180° | 245.4° |
| Day Length |  |
10h 3m 36s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 219 059 km91 477 682 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 | -70.9° | 327.9° |
| 100 | -72.9° | 13.9° |
| 200 | -66.3° | 50.5° |
| 300 | -55.8° | 70.3° |
| 400 | -44.1° | 82.7° |
| 500 | -32.1° | 92.1° |
| 600 | -20.2° | 100.5° |
| 700 | -8.6° | 108.7° |
| 800 | 2.5° | 117.4° |
| 900 | 12.6° | 127.3° |
| 1000 | 21.4° | 138.8° |
| 1100 | 28.2° | 152.4° |
| 1200 | 32.3° | 168.1° |
| 1300 | 33° | 184.8° |
| 1400 | 30.4° | 201.1° |
| 1500 | 24.6° | 215.6° |
| 1600 | 16.6° | 228° |
| 1700 | 7° | 238.5° |
| 1800 | -3.7° | 247.7° |
| 1900 | -15.1° | 256.1° |
| 2000 | -26.9° | 264.4° |
| 2100 | -38.9° | 273.2° |
| 2200 | -50.8° | 284.1° |
| 2300 | -61.9° | 299.9° |
| 2400 | -70.7° | 328° |