Astronomical observations Kūh-e Chālnī (Iran)
| Sunrise | 06 h 42 am |
|---|---|
| Transition hour | 11 h 49 am |
| Sunset | 04 h 56 pm |
| Starting of civil twilight | 06 h 14 am |
| Termination of civil twilight | 05 h 23 pm |
| Duration of sunshine | 10 h 13 |
| Sunrise | 11 h 18 am |
|---|---|
| Sunset | 09 h 17 pm |
| Fraction illuminated | 29 % (lune gibbeuse) |