Astronomical observations Song Cau (Vietnam)
| Sunrise | 05 h 38 am |
|---|---|
| Transition hour | 11 h 26 am |
| Sunset | 05 h 14 pm |
| Starting of civil twilight | 05 h 16 am |
| Termination of civil twilight | 05 h 36 pm |
| Duration of sunshine | 11 h 36 |
| Sunrise | 02 h 03 am |
|---|---|
| Sunset | 02 h 25 pm |
| Fraction illuminated | 16 % (premier croissant) |