Template:POTD/2020-01-31
Ophiuchus is a constellation commonly represented in the form of a man grasping a large snake, and was formerly referred to as Serpentarius. It is a large constellation straddling the celestial equator and near the centre of the Milky Way as viewed from Earth, being surrounded by Aquila, Serpens, Scorpius, Sagittarius and Hercules. To the north of the serpent's tail is the now-obsolete constellation Taurus Poniatovii, while to its south Scutum. Ophiuchus's brightest star, Alpha Ophiuchi, represented here by the right eye of the snake charmer, was traditionally known as Rasalhague, from the Arabic meaning 'head of the serpent charmer'.
This illustration is plate 12 of Urania's Mirror, a set of 32 astronomical star chart cards illustrated by Sidney Hall and first published in 1824, featuring artistic depictions of Ophiuchus, as well as Taurus Poniatovii, Scutum (here referred to as "Scutum Sobiesky") and Serpens.Illustration credit: Sidney Hall; restored by Adam Cuerden
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