Ώρα Leiden
13:55:50
Ανατολή ηλίου: 08:47:55 
Η δυση του ηλιου: 16:50:2120:55:50
15:55:50
09:55:50
18:25:50
06:55:50
20:55:50
17:55:50
20:55:50
20:55:50
18:25:50
15:55:50
20:55:50
18:55:50
21:55:50
09:55:50
Διαφορά ώρας μεταξύ Leiden και μεγάλων πόλεων
+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