Astronomical observations Opportunity - United States Opportunity (United States) Astronomical observations : Sun Sunrise 15:21 pm Transition hour 20:01 pm Sunset 00:41 am Starting of civil twilight 14:48 pm Termination of civil twilight 01:15 am Duration of sunshine 09 h 20 Astronomical observations : Moon Sunrise 15:26 pm Sunset 07:11 am Fraction illuminated 93 % (waning crescent)
Sunrise 15:21 pm Transition hour 20:01 pm Sunset 00:41 am Starting of civil twilight 14:48 pm Termination of civil twilight 01:15 am Duration of sunshine 09 h 20