sun .5deg.comCheonan, South Korea (Chungcheongnam-do) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Cheonan local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Cheonan for this day: 2026-09-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:24 | 4h 51m 24s | |
| Astronomical Twilight | 04:51:24 | 05:22:07 | 30m 43s | |
| Nautical Twilight | 05:22:07 | 05:52:23 | 30m 16s | |
| Civil Twilight | 05:52:23 | 06:18:10 | 25m 47s | |
| Daylight | 06:18:10 | 18:30:59 | 12h 12m 49s | |
| Civil Twilight | 18:30:59 | 18:56:46 | 25m 47s | |
| Nautical Twilight | 18:56:46 | 19:27:01 | 30m 15s | |
| Astronomical Twilight | 19:27:01 | 19:57:44 | 30m 43s | |
| Night | 19:57:44 | 23:59:59 | 4h 2m 15s |
Sunrise, Sunset and Solar noon here: Cheonan, KR, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:10 | 12:24:34 | 18:30:59 |
| Azimuth | 88.2° | 180° | 271.5° |
| Day Length | ![]() |
12h 12m 49s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 195 319 km93 327 044 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -51.6° | 349.8° |
| 100 | -51.3° | 14° |
| 200 | -46.2° | 35.5° |
| 300 | -37.9° | 52.4° |
| 400 | -27.6° | 65.4° |
| 500 | -16.3° | 76° |
| 600 | -4.4° | 85.4° |
| 700 | 7.6° | 94.4° |
| 800 | 19.4° | 103.9° |
| 900 | 30.7° | 114.9° |
| 1000 | 40.9° | 128.5° |
| 1100 | 49.1° | 146.4° |
| 1200 | 53.6° | 169.4° |
| 1300 | 53.2° | 194.7° |
| 1400 | 47.9° | 216.9° |
| 1500 | 39.3° | 234° |
| 1600 | 28.8° | 247° |
| 1700 | 17.4° | 257.6° |
| 1800 | 5.5° | 266.9° |
| 1900 | -6.5° | 275.9° |
| 2000 | -18.3° | 285.4° |
| 2100 | -29.6° | 296.3° |
| 2200 | -39.6° | 309.9° |
| 2300 | -47.6° | 327.5° |
| 2400 | -52° | 349.9° |