Ora Chekhov
15:19:22
Răsărit: 03:50:16 
Apus de soare: 21:14:3520:19:22
15:19:22
09:19:22
17:49:22
06:19:22
20:19:22
17:19:22
20:19:22
20:19:22
17:49:22
15:19:22
20:19:22
18:19:22
21:19:22
09:19:22
Diferența de timp între Chekhov și marile orașe
15:19:22
-7
08:19:22
+7
+7
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-1
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-6
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-6
-7
-7
-7
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-10