Astronomical observations Mason (United States)
| Sunrise | 07 h 25 am |
|---|---|
| Transition hour | 01 h 29 pm |
| Sunset | 07 h 34 pm |
| Starting of civil twilight | 06 h 58 am |
| Termination of civil twilight | 08 h 01 pm |
| Duration of sunshine | 12 h 09 |
| Sunrise | 04 h 41 pm |
|---|---|
| Sunset | 02 h 00 am |
| Fraction illuminated | 85 % (dernier croissant) |