Czas Harpenden
19:39:45
Wschód słońca: 07:45:05 
Zachód słońca: 15:55:1403:39:45
22:39:45
16:39:45
01:09:45
13:39:45
03:39:45
00:39:45
03:39:45
03:39:45
01:09:45
22:39:45
03:39:45
01:39:45
04:39:45
16:39:45
Różnica czasu między Harpenden a większymi miastami
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8