Astronomical observations Jamestown - Saint Helena Jamestown (Saint Helena) Astronomical observations : Sun Sunrise 06:22 am Transition hour 12:35 pm Sunset 18:48 pm Starting of civil twilight 06:00 am Termination of civil twilight 19:10 pm Duration of sunshine 12 h 26 Astronomical observations : Moon Sunrise 18:33 pm Sunset 05:24 am Fraction illuminated 99 % (new moon)
Sunrise 06:22 am Transition hour 12:35 pm Sunset 18:48 pm Starting of civil twilight 06:00 am Termination of civil twilight 19:10 pm Duration of sunshine 12 h 26