Astronomical observations Gunma-ken (Japan)
| Sunrise | 04 h 26 am |
|---|---|
| Transition hour | 11 h 42 am |
| Sunset | 06 h 58 pm |
| Starting of civil twilight | 03 h 56 am |
| Termination of civil twilight | 07 h 28 pm |
| Duration of sunshine | 14 h 31 |
| Sunrise | 10 h 16 pm |
|---|---|
| Sunset | 07 h 12 am |
| Fraction illuminated | 89 % (dernier croissant) |