Facts and figures

Stars (totals)

Double stars

Variable stars

Stars with exoplanets

Deep sky objects altogether

Open clusters

Globular clusters


Star clouds

Planetary nebulae

Galactic nebulae

530 galactic nebulae

72 visible in 4-inch telescopes

229 visible in 8-inch telescopes

311 visible in 12-inch telescopes

219 additional objects

contains all Sharpless and van den Bergh nebulae within reach for visual observation

gives preferred nebula filter (UHC, OIII or H-beta)

sizes and shapes according to author's own visual observations

Dark nebulae


Groups of galaxies

Clusters of galaxies