Clear Skies

visual astronomy

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Constellation Editions

5-6" Telescopes
8-10" Telescopes
12-14" Telescopes

Catalogs & Lists

Messier
Lacaille
Dunlop
Herschel
Caldwell
Bennett

Galaxy Editions

Arp Peculiar Galaxies
Hickson Compact Galaxy Groups
Holmberg Double and Multiple Galaxies
Holmberg Galaxies
Rose Compact Groups of Galaxies
Karachentseva Northern Isolated Triplets of Galaxies
Karachentseva Southern Isolated Triplets of Galaxies
Klemola Groups and Clusters of Southern Galaxies
Markarian's Chain
Fornax Galaxy Cluster
Dorado Group
Eridanus Cluster
Sculptor Group
Grus Galaxy Chain

Nebula Editions

Abell Nebulae
Minkowski Nebulae
Parsamian Cometary Nebulae
the Veil Nebula
Pleiades Nebulae

Star Cluster Editions

Collinder star clusters
Melotte star clusters
Berkeley star clusters
Czernik star clusters
Trumpler open clusters
King open clusters
Stock open clusters
Van den Bergh-Hagen open clusters
Palomar globular clusters
Terzan globular clusters
Tombaugh open clusters
Raab open clusters
Dolidze open clusters
Dolidze-Dzimselejsvili open clusters
Basel open clusters
Roslund open clusters
Ruprecht star clusters
Pismis star clusters
Lyngå star clusters
Hogg open clusters
Harvard open clusters
Haffner open clusters
Pfleiderer star clusters

Observing Programs

Herschel 400
Herschel II
Herschel 3
ASSA Top-100
Astronomical League Carbon Stars

Other Editions

Burnham's Celestial Handbook - Deep Sky Objects
LMC Regions
Named Objects

Double Star Editions

Struve

Observing Aids

Sync Charts
Celestial Poles

Deep Sky Forum's Objects of the Week

2024
2023
2022
2021

Webb Deep-Sky Society's Objects of the Month

2024
2023
2022
2021

Webb Deep-Sky Society's Objects of the Season

All Objects of the Season

Cloudy Nights' Monthly Challenge Objects

2024
2023

Astrotreff's Objects of the Month

2024
2023
2022
2021