Heure à Porta
20:54:12
Lever du soleil: 08:16:28 
Coucher de soleil: 17:41:5503:54:12
22:54:12
16:54:12
01:24:12
13:54:12
03:54:12
00:54:12
03:54:12
03:54:12
01:24:12
22:54:12
03:54:12
01:54:12
04:54:12
16:54:12
Décalage horaire entre Porta et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9