Example image of eyePlorer eyePlorer map for 'Globular cluster': Galactic Center Satellite Sphere Star Gravitation Latin Star cluster Galactic halo Open cluster Milky Way Andromeda Galaxy Elliptical galaxy Messier 87 Light-year Parsec Local Group Canis Major Dwarf Galaxy Palomar 12 Sagittarius Dwarf Elliptical Galaxy Galaxy formation and evolution Dwarf elliptical galaxy Dwarf spheroidal galaxy Messier 22 Angular resolution Aperture Charles Messier Messier 4 Telescope 47 Tucanae Messier 55 Messier 69 NGC 4833 NGC 6397 Nicolas Louis de Lacaille John Louis Emil Dreyer New General Catalogue William Herschel Harlow Shapley Cepheid variable Order of magnitude Helen Sawyer Hogg Henrietta Hill Swope Shapley–Sawyer Concentration Class Metallicity Roman numerals Bulge (astronomy) Spiral galaxy Astronomical unit PSR B1620-26 Pulsar
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