Capricornus, the Water Goat, appears as something of an
upside-down old fashioned hat.
Algedi's elongated shape is the result of its being
a naked-eye double star (the duplicity only an illusion as
the two stars are just accidently lined up).
Saturn was moving
through the constellation when the picture was taken.
Other views show
Saturn replaced by Uranus and Neptune. Note that Omicron
is obscured by the constellatin outline between Beta and Psi.