
University Dark Sky Astronomy Consortium
M1
Crab Nebula Distance 6500 ly
M101
Pinwheel Gallaxy Distance 27 Mly
M13
Hercules Cluster Distance 25000 ly (~300,000 stars)
M1
Crab Nebula Distance 6500 ly
Crab Nebula Distance 6500 ly
Pinwheel Gallaxy Distance 27 Mly
Hercules Cluster Distance 25000 ly (~300,000 stars)
Crab Nebula Distance 6500 ly