銀河一自由研究団 (gingadan.com)
NGC 6193 (Open Cluster), Constellation: Ara, Distance: 4,000 light-years
(C) Rbarba

NGC 6193 (Open Cluster), Constellation: Ara, Distance: 4,000 light-years

(C) Rbarba

NGC 1851 (Globular Cluster), Constellation: Columba, Distance: 39,500 light-years
(C) NASA

NGC 1851 (Globular Cluster), Constellation: Columba, Distance: 39,500 light-years

(C) NASA

NGC 6729 (Emission Nebula + Reflection Nebula), Constellation: Corona Australis, Distance: 400 light-years
(C) ESO

NGC 6729 (Emission Nebula + Reflection Nebula), Constellation: Corona Australis, Distance: 400 light-years

(C) ESO

NGC 6578 (Planetary Nebula), Constellation: Sagittarius, Distance: 5,500 light-years
(C) NASA/ESA

NGC 6578 (Planetary Nebula), Constellation: Sagittarius, Distance: 5,500 light-years

(C) NASA/ESA

Sh2-108 (Emission Nebula), Constellation: Cygnus, Distance: 1,500 light-years
(C) Dean Salman

Sh2-108 (Emission Nebula), Constellation: Cygnus, Distance: 1,500 light-years

(C) Dean Salman

Sh2-107 (Emission Nebula), Constellation: Cygnus
(C) Dean Salman

Sh2-107 (Emission Nebula), Constellation: Cygnus

(C) Dean Salman

ESO 306-17 (Elliptical Galaxy), Constellation: Columba, Distance: 500 million light-years
(C) NASA/ESA

ESO 306-17 (Elliptical Galaxy), Constellation: Columba, Distance: 500 million light-years

(C) NASA/ESA

NGC 3982 (Spiral Galaxy), Constellation: Ursa Major, Distance: 68 million light-years
(C) NASA/ESA

NGC 3982 (Spiral Galaxy), Constellation: Ursa Major, Distance: 68 million light-years

(C) NASA/ESA

NGC 3259 (Barred Spiral Galaxy), Constellation: Ursa Major, Distance: 110 million light-years
(C) NASA/ESA

NGC 3259 (Barred Spiral Galaxy), Constellation: Ursa Major, Distance: 110 million light-years

(C) NASA/ESA

IRAS 19475+3119 (Protoplanetary Nebula), Constellation: Cygnus, Distance: 15,000 light-years
(C) NASA/ESA

IRAS 19475+3119 (Protoplanetary Nebula), Constellation: Cygnus, Distance: 15,000 light-years

(C) NASA/ESA

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