Blackheath時間
11:53:45
日出: 08:04:52 
日落: 16:04:0319:53:45
14:53:45
08:53:45
17:23:45
05:53:45
19:53:45
16:53:45
19:53:45
19:53:45
17:23:45
14:53:45
19:53:45
17:53:45
20:53:45
08:53:45
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8