English name | Telescope | ||||
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Major stars | No star of the constellation exceeds the magnitude 3,5. | ||||
Description | Weak constellation of the southern hemisphere, to the south of Sagittarius. The only interesting object is delta Telescopii, a couple of independent white-blue stars: they are both of fifth magnitude and they can be separated with simple binoculars. |
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Mythology and history | The constellation was drawn by Nicolas Louis de La Caille in 1756. It represents a long refracting telescope, similar to that used in the XVII century by Gian Domenico Cassini at the Parisian observatory. |