Czas Leiden
18:20:45
Wschód słońca: 08:13:18 
Zachód słońca: 17:38:5101:20:45
20:20:45
14:20:45
22:50:45
11:20:45
01:20:45
22:20:45
01:20:45
01:20:45
22:50:45
20:20:45
01:20:45
23:20:45
02:20:45
14:20:45
Różnica czasu między Leiden a większymi miastami
18:20:45
-6
12:20:45
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9