sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-04-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:16:21 | 4h 16m 21s | |
| Astronomical Twilight | 04:16:21 | 04:50:16 | 33m 55s | |
| Nautical Twilight | 04:50:16 | 05:22:40 | 32m 24s | |
| Civil Twilight | 05:22:40 | 05:49:40 | 27m 0s | |
| Daylight | 05:49:40 | 19:10:40 | 13h 21m 0s | |
| Civil Twilight | 19:10:40 | 19:37:40 | 27m 0s | |
| Nautical Twilight | 19:37:40 | 20:10:04 | 32m 24s | |
| Astronomical Twilight | 20:10:04 | 20:43:58 | 33m 54s | |
| Night | 20:43:58 | 23:59:59 | 3h 16m 1s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:49:40 | 12:30:10 | 19:10:40 |
| Azimuth | 74.6° | 180° | 285.4° |
| Day Length | ![]() |
13h 21m 0s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 338 615 km93 416 084 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -41.1° | 350° |
| 100 | -41.2° | 9.6° |
| 200 | -37.3° | 27.9° |
| 300 | -30.2° | 43.5° |
| 400 | -21.1° | 56.2° |
| 500 | -10.5° | 66.8° |
| 600 | 0.9° | 76.2° |
| 700 | 12.8° | 84.9° |
| 800 | 24.8° | 93.9° |
| 900 | 36.6° | 104° |
| 1000 | 47.9° | 116.9° |
| 1100 | 57.6° | 135.2° |
| 1200 | 63.9° | 162.7° |
| 1300 | 64° | 196.6° |
| 1400 | 57.8° | 224.4° |
| 1500 | 48.1° | 242.9° |
| 1600 | 36.9° | 255.9° |
| 1700 | 25.1° | 266° |
| 1800 | 13.1° | 275° |
| 1900 | 1.2° | 283.8° |
| 2000 | -10.1° | 293.1° |
| 2100 | -20.7° | 303.8° |
| 2200 | -29.9° | 316.4° |
| 2300 | -36.9° | 331.9° |
| 2400 | -40.8° | 350.1° |