Ora Porsa
03:21:30
Răsărit: 06:13:27 
Apus de soare: 17:53:2505:51:30
00:51:30
18:51:30
03:21:30
15:51:30
05:51:30
02:51:30
05:51:30
05:51:30
03:21:30
00:51:30
05:51:30
03:51:30
06:51:30
18:51:30
Diferența de timp între Porsa și marile orașe
03:21:30
-9.5
17:51:30
+5.5
+5.5
+3.5
+3.5
+3.5
+3.5
+3.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+1.5
+1.5
+1.5
+1
+0.5
+0.5
+0.5
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-2