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A dark nebula or absorption nebula is a type of interstellar cloud, particularly molecular clouds, that is so dense that it obscures the visible wavelengths of light from objects behind it, such as background stars and emission or reflection nebulae.
This is a list of dark nebulae (absorption nebulae), also called "dark clouds". The Milky Way as seen by Gaia, with prominent dark features labeled in white, as well as prominent star clouds labeled in black.
Barnard 68 is a molecular cloud, dark absorption nebula or Bok globule, towards the southern constellation Ophiuchus and well within the Milky Way galaxy at a distance of about 125 parsecs (407 light-years). [2] It is both close and dense enough that stars behind it cannot be seen from Earth.
The Dark Doodad Nebula is the red filament at the top. The Chamaeleon complex is a large star forming region (SFR) at the surface of the Local Bubble that includes the Chamaeleon I, Chamaeleon II, and Chamaeleon III dark clouds. It occupies nearly all of the constellation Chamaeleon and overlaps into Apus, Musca, Carina and Octans. The mean ...
Coalsack Nebula: Dark Nebula: 0.61 Crux - C100 IC 2944: Lambda Centauri Nebula: Open Cluster and Nebula: 6 Centaurus: 4.5 C101 NGC 6744 Spiral Galaxy: 34,000 Pavo: 9 C102 IC 2602: Theta Car Cluster: Open Cluster: 0.492 Carina: 1.9 C103 NGC 2070: Tarantula Nebula: Open Cluster and Nebula: 170 Dorado: 8.2 C104 NGC 362 Globular Cluster: 27.7 ...
Barnard 92 (abbreviated to B92) is a dark nebula located in the Small Sagittarius Star Cloud.It was discovered by American astronomer Edward Emerson Barnard.. B92 was initially referred to as "the black hole," [2] given its appearance, after it was first catalogued in 1913. [3]
NGC 6520 is an open cluster of stars in the southern constellation of Sagittarius, [5] about 4° to the east of the Galactic Center. [3] With an apparent visual magnitude of 7.6 and an angular size of 6.0′, it can be viewed with binoculars or a small telescope.
The dark nebula Barnard 203 or Lynds 1448 is located about one degree southwest of NGC 1333 in the Perseus molecular cloud, at a distance of about 800 light-years.Three infrared sources were observed in this region by IRAS, called IRS 1, IRS 2 and IRS 3.
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