Blackheath時間
12:02:17
日出: 06:57:17 
日落: 17:29:1720:02:17
15:02:17
09:02:17
17:32:17
06:02:17
20:02:17
17:02:17
20:02:17
20:02:17
17:32:17
15:02:17
20:02:17
18:02:17
21:02:17
09:02:17
Blackheath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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8