Latitude:   51° 45' 16" N
   Longitude:   2° 08' 35" W
   Time Zone: (GMT) Greenwich Mean Time, Dublin, Edinburgh, Lisbon, London
   Daylight Savings Time: Automatic

           ------Twilight-----                   ------Twilight----- Daylight
   Date    Astro  Naut   Civil Sunrise  Sunset   Civil  Naut   Astro  Hours
  --------------------------------------------------------------------------
 23/10/08   5:55   6:34   7:13    7:47   17:57   18:32  19:11  19:50  10:10