Ronald Piacenti Junior
Norma Observatory, Brasilia,DF, Brazil
Celeste C6 XLT, HEQ5 Pro mount, ASI 174MC camera, captured with SharpCap 3.
Messier 22 (also known as M22 or NGC 6656) is an elliptical globular cluster in the constellation Sagittarius, near the Galactic bulge region. It is one of the brightest globulars that is visible in the night sky.