Astronomical observations Wolf Trap (United States)
| Sunrise | 06 h 49 am |
|---|---|
| Transition hour | 11 h 53 am |
| Sunset | 04 h 56 pm |
| Starting of civil twilight | 06 h 21 am |
| Termination of civil twilight | 05 h 25 pm |
| Duration of sunshine | 10 h 07 |
| Sunrise | 10 h 58 am |
|---|---|
| Sunset | 08 h 06 pm |
| Fraction illuminated | 18 % (premier croissant) |
