Drogheda時間
10:40:50
日出: 08:35:07 
日落: 16:33:4618:40:50
13:40:50
07:40:50
16:10:50
04:40:50
18:40:50
15:40:50
18:40:50
18:40:50
16:10:50
13:40:50
18:40:50
16:40:50
19:40:50
07:40:50
Drogheda與主要城市的時差
+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