Only interstellarum Deep Sky Atlas ...

...shows you which deep sky objects are visible in your telescope.

...contains all deep sky objects visible in moderate to large telescopes.

...gives object outlines according to their visual appearances.

...contains the entire sky in one volume.

...is printed in color, but fully usable at night.

...shows all Abell planetaries, Hickson galaxy groups, Arp galaxies, Barnard's dark nebulae and many other catalogs completely.

...suggests of the nebula filter to use on emission nebulae.

...depicts double stars according to their separations, position angles, and magnitude differences.

...shows stars with known exoplanets.