Sunrise and sunset McMurdo Station
Saturday, July 17, 2027
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 07:52 | 10:11 |
| Morning nautical twilight | 10:11 | - |
| Morning civil twilight | - | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | - |
| Evening nautical twilight | - | 15:46 |
| Evening astronomical twilight | 15:46 | 18:05 |
