swap_horiz Sh2-104 Alternatives
Looking for alternatives to Sh2-104? Compare the top Nebula options ranked by our AI scoring system.
Sh2-104
Sh2-104 is a compact emission nebula and H II region located in the constellation Cygnus. It is recognized by its distinct bubble-like appearance, which is sculpted by stellar winds from its central, massive stars. Astronomers study Sh2-104 as a primary example of the collect-and-collapse model of t...
apps Top Sh2-104 Alternatives
The top alternative to Sh2-104 in 2026 is Sh2-275 with a score of 9.2/10, followed by Sharpless 2-106 (Sh2-106) (8.7) and Cygnus X region (8.7).
Sh2-275
Sh2-275 represents the Rosette Nebula an emission nebula located within the Monoceros constellation. This star-forming r...
Sharpless 2-106 (Sh2-106)
Sharpless 2-106 is a bipolar emission nebula located approximately 2,000 light-years from Earth in the constellation Cyg...
Cygnus X region
Cygnus X is a large star-forming complex in the Milky Way, located in the constellation Cygnus near the Galactic plane....
Pelican Nebula (IC 5070)
The Pelican Nebula, designated IC 5070, is a large emission nebula located in the constellation Cygnus. It is physically...
Sh2-308
Sh2-308 is an emission nebula located within the Canis Major constellation. It’s characterized by a prominent bubble str...
NGC 6888
NGC 6888, commonly called the Crescent Nebula, is an emission nebula in the constellation Cygnus. It formed as fast stel...
Cygnus Wall
The Cygnus Wall is a prominent ridge of glowing gas and obscuring dust within the North America Nebula, cataloged as NGC...
Dolphin-Head Nebula
The Dolphin-Head Nebula, also designated Sh2-308, is an emission nebula within the larger Canis Major wolf-rayet nebula...
IC 5146
IC 5146, commonly referred to as the Cocoon Nebula, is an emission and reflection nebula located in the constellation Cy...
Tulip Nebula
The Tulip Nebula, formally designated Sh2-101, is an emission nebula within the Cygnus constellation. It’s notable for i...
Sharpless 2-157
Sharpless 2-157 is an emission nebula located within the Cassiopeia constellation. Identified by astronomer Stewart Shar...
Sh2-101
Sh2-101 is an emission nebula within the Cygnus constellation. It’s a Sharpless H II region, specifically known as the T...
Sh2-157
Sh2-157, also known as the Lobster Claw Nebula, is an emission nebula located within the Cassiopeia OB2 association. Thi...
Lobster Claw Nebula
The Lobster Claw Nebula, formally Sh2-157, is an emission nebula located within the Cassiopeia constellation. It’s notab...
Sh2-106
Sh2-106, also called Sharpless 2-106, is a compact bipolar emission nebula and star-forming region in the constellation...
Sharpless 2-112
Sharpless 2-112 is an HII emission nebula located in the constellation Cygnus, cataloged by American astronomer Stewart...
Sh2-162
Sh2-162, formally cataloged as NGC 7635 and commonly known as the Bubble Nebula, is an emission nebula located in the co...
Sh2-119
Sh2-119, also known as the Clamshell Nebula, is an H II region in the constellation Cygnus. It surrounds the O-type star...
Sh2-115
Sh2-115 is an emission nebula and H II region in the constellation Cygnus, catalogued in Stewart Sharpless's survey of i...
Sh2-124
Sh2-124 is a large, faint emission-nebula complex in the constellation Cygnus. It is associated with the infrared source...
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