Is it possible to see the star Canopus (b = -52 ° 41) in Rostov-on-Don (47 ° 15 ‘)?

h = 90 ° – f + b; h = 90 ° – 47 ° 15 ‘- 52 ° 41’; h = -9 ° 56 ‘. Canopus cannot be seen in Rostov-on-Don, since the altitude is negative and the star will be below the horizon.

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