Heure à Cachan
16:19:31
Lever du soleil: 08:43:36 
Coucher de soleil: 17:05:4623:19:31
18:19:31
12:19:31
20:49:31
09:19:31
23:19:31
20:19:31
23:19:31
23:19:31
20:49:31
18:19:31
23:19:31
21:19:31
00:19:31
12:19:31
Décalage horaire entre Cachan 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