Czas Grottaferrata
15:38:19
Wschód słońca: 06:28:14 
Zachód słońca: 19:54:2821:38:19
16:38:19
10:38:19
19:08:19
07:38:19
21:38:19
18:38:19
21:38:19
21:38:19
19:08:19
16:38:19
21:38:19
19:38:19
22:38:19
10:38:19
Różnica czasu między Grottaferrata a większymi miastami
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9