The Heart Nebula (also known as the Running Dog Nebula, Sharpless 2-190) is an emission nebula, 7500 light years away from Earth
IC410 is a dusty emission nebula located in the constellation of Auriga at about 12.000 ly from Earth.
The brightest part of the nebula (a knot at its western edge) is separately classified as NGC 896
The Bat Nebula is a region of ionized gas within the larger Veil Nebula, an ancient supernova remnant