Astronomical observations Aurora (United States)
| Sunrise | 06 h 30 am |
|---|---|
| Transition hour | 11 h 42 am |
| Sunset | 04 h 55 pm |
| Starting of civil twilight | 06 h 02 am |
| Termination of civil twilight | 05 h 23 pm |
| Duration of sunshine | 10 h 24 |
| Sunrise | 01 h 37 am |
|---|---|
| Sunset | 03 h 07 pm |
| Fraction illuminated | 31 % (lune gibbeuse) |