Astronomical observations Koesan (South Korea)
| Sunrise | 07 h 04 am |
|---|---|
| Transition hour | 12 h 13 pm |
| Sunset | 05 h 21 pm |
| Starting of civil twilight | 06 h 37 am |
| Termination of civil twilight | 05 h 48 pm |
| Duration of sunshine | 10 h 17 |
| Sunrise | 09 h 44 am |
|---|---|
| Sunset | 07 h 00 pm |
| Fraction illuminated | 15 % (premier croissant) |