Blackheath時間
02:01:53
日出: 07:52:13 
日落: 15:51:4110:01:53
05:01:53
23:01:53
07:31:53
20:01:53
10:01:53
07:01:53
10:01:53
10:01:53
07:31:53
05:01:53
10:01:53
08:01:53
11:01:53
23:01:53
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