swap_horiz Sh2-297 Alternatives
Looking for alternatives to Sh2-297? Compare the top Nebula options ranked by our AI scoring system.
Sh2-297
Sh2-297 is an emission nebula and H II region in the constellation Canis Major, catalogued by Stewart Sharpless in his 1959 survey of Galactic ionized-hydrogen regions. It forms part of the broader CMa OB1 star-forming complex and contains gas illuminated by nearby hot stars. Astronomers study the r...
apps Top Sh2-297 Alternatives
The top alternative to Sh2-297 in 2026 is Sh2-275 with a score of 9.2/10, followed by Sh2-308 (8.3) and Dolphin-Head Nebula (8.2).
Sh2-275
Sh2-275 represents the Rosette Nebula an emission nebula located within the Monoceros constellation. This star-forming r...
Sh2-308
Sh2-308 is an emission nebula located within the Canis Major constellation. It’s characterized by a prominent bubble str...
Dolphin-Head Nebula
The Dolphin-Head Nebula, also designated Sh2-308, is an emission nebula within the larger Canis Major wolf-rayet nebula...
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...
Sh2-132
Sh2-132, commonly known as the Lion Nebula, is a large emission and diffuse nebula located in the constellation Cepheus....
Sh2-171
Sh2-171, also catalogued as NGC 7822, is a vast emission nebula and star-forming complex located in the constellation Ce...
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...
Sh2-104
Sh2-104 is a compact emission nebula and H II region located in the constellation Cygnus. It is recognized by its distin...
Sh2-199
Sh2-199, commonly known as the Soul Nebula or W5, is a large emission nebula located in the constellation Cassiopeia. It...
Sharpless 2-235
Sharpless 2-235 is a massive star-forming region and emission nebula located in the constellation Auriga. It was officia...
Sh2-162
Sh2-162, formally cataloged as NGC 7635 and commonly known as the Bubble Nebula, is an emission nebula located in the co...
Sh2-86
Sh2-86 is an H II emission nebula located in the constellation Vulpecula. It is closely associated with the young open s...
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...
Sharpless 2-297
Sharpless 2-297 is an H II emission nebula located in the constellation Canis Major. It was cataloged by the American as...
Sh2-301
Sh2-301 is an emission nebula and H II region in the constellation Canis Major. It is also identified as Gum 5 and is as...
Sh2-298
Sh2-298 is an emission nebula in the constellation Canis Major, commonly known as Thor's Helmet and also catalogued as N...
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