Messier 7 (M7), also known as Ptolemy’s Cluster, is a bright open cluster in Scorpius constellation. The cluster lies at an approximate distance of 980 light years from Earth. It has the designation NGC 6475 in the New General Catalogue. With a visual magnitude of 3.3 and an apparent diameter of 80 arc minutes –… Read More »Messier 7: Ptolemy’s Cluster| Messier Objects
Messier 6 (M6), also known as the Butterfly Cluster, is a bright open cluster located in the southern constellation Scorpius. It lies in the direction of the galactic centre, at an approximate distance of 1,600 light years from Earth. Messier 6 was named the Butterfly Cluster by the American astronomer Robert Burnham, who described it… Read More »Messier 6: Butterfly Cluster| Messier Objects
The Lobster Nebula (War and Peace Nebula, NGC 6357) is a large emission nebula located approximately 5,900 light-years away in the constellation Scorpius. It hosts some of the most massive stars in the Milky Way galaxy| www.constellation-guide.com
The Cat's Paw Nebula, also known as the Bear Claw Nebula, is an emission nebula in Scorpius. The nebula is about 50 light years across and lies at an approximate distance of 5,500 light years from Earth.| www.constellation-guide.com
Sagittarius is a large constellation in the southern sky. It is one of the constellations of the zodiac. It contains the Milky Way centre and some of the best known nebulae in the sky.| www.constellation-guide.com
Scorpius is a zodiac constellation located in the southern sky. It is home to Antares, one of the brightest stars in the sky, and to the bright open clusters Messier 6 (the Butterfly Cluster) and Messier 7 (Ptolemy's Cluster).| www.constellation-guide.com
Kaus Australis, Epsilon Sagittarii (ε Sgr), is a binary star located at a distance of 143 light years in the constellation Sagittarius. It is the constellation's brightest star.| Star Facts
Kaus Media, Delta Sagittarii (δ Sgr) is an orange giant star located at a distance of 348 light years from Earth in the constellation Sagittarius.| Star Facts
Antares, Alpha Scorpii (α Sco) is a red supergiant and supernova candidate located at a distance of 550 ly from Earth in the constellation Scorpius. It is the brightest star in Scorpius and one of the brightest stars in the sky.| Star Facts
The Lagoon Nebula (Messier 8, NGC 6523) is a large emission nebula located 4,100 light-years away in the constellation Sagittarius. With an apparent magnitude of 4.6 and an apparent size of 90 by 40 arcminutes, it is the brightest and largest nebula in this region of the sky.| www.constellation-guide.com