Grus is a constellation in the southern sky. Its name is Latin for the crane, a type of bird. It is one of twelve constellations conceived by Petrus Plancius from the observations of Pieter Dirkszoon
The constellations Grus and Piscis Austrinus, which once formed a single constellation, as depicted in Atlas Coelestis by Johann Doppelmayr, ca. 1742
The "southern birds", as depicted in Johann Bayer's Uranometria
The constellation Grus as it can be seen by the naked eye
The constellation Grus showing the IAU boundaries, the constellation stick figure, and labels for its brightest stars. Astrophotograph by Eckhard Slawik, from NOIRLab's 88 Constellations project.
Pavo is a constellation in the southern sky whose name is Latin for 'peacock'. Pavo first appeared on a 35-cm diameter celestial globe published in 1598 in Amsterdam by Petrus Plancius and Jodocus Hon
Grus (constellation)
…to its stars in 1756, some of which had been previously considered part of the neighbouring constellation Piscis Austrinus. The constellations Grus, Pavo, Phoenix and Tucana are collectively known as the "Southern Birds". The constellation's brightest star, Alpha Gruis, is also known as Alnair and appears…
The constellation Pavo as it can be seen by the naked eye
The globular cluster NGC 6752 contains an estimated 100,000 stars.