swap_horiz Sharpless 2-261 (Sh2-261) Alternatives
Looking for alternatives to Sharpless 2-261 (Sh2-261)? Compare the top Nebula options ranked by our AI scoring system.
Sharpless 2-261 (Sh2-261)
Sharpless 2-261, commonly referred to as Lower's Nebula, is a faint H II emission region located in the constellation Orion. Catalogued by astronomer Stewart Sharpless in his 1959 survey of H II regions, it is distinguished by its distinctively elongated, irregular shape. The nebula's structure is i...
apps Top Sharpless 2-261 (Sh2-261) Alternatives
The top alternative to Sharpless 2-261 (Sh2-261) in 2026 is Barnard's Loop with a score of 8.8/10, followed by Rosette Nebula (NGC 2237) (8.7) and North America Nebula (NGC 7000) (8.6).
Barnard's Loop
Barnard’s Loop is a vast emission nebula situated within the Orion constellation. It represents the expelled material fr...
Rosette Nebula (NGC 2237)
The Rosette Nebula (NGC 2237) is a massive, roughly circular emission nebula located in the constellation Monoceros, app...
North America Nebula (NGC 7000)
The North America Nebula, catalogued as NGC 7000, is a large emission nebula in the constellation Cygnus whose projected...
Heart Nebula (IC 1805)
The Heart Nebula, cataloged as IC 1805, is a large emission nebula located in the constellation Cassiopeia. Its recogniz...
Soul Nebula (IC 1848)
The Soul Nebula (IC 1848) is a large emission nebula and active star-forming region located in the constellation Cassiop...
Flame Nebula (NGC 2024)
The Flame Nebula (NGC 2024) is an emission nebula in the constellation Orion, located approximately 1,400 light-years fr...
IC 1318 (Butterfly Nebula in Cygnus)
IC 1318 is a sprawling, diffuse emission nebula complex located in the constellation Cygnus, situated near the bright st...
Pelican Nebula (IC 5070)
The Pelican Nebula, designated IC 5070, is a large emission nebula located in the constellation Cygnus. It is physically...
California Nebula (NGC 1499)
The California Nebula, cataloged as NGC 1499, is a large emission nebula in the constellation Perseus whose elongated ou...
De Mairan's Nebula (M43)
De Mairan's Nebula, designated as M43, is a star-forming emission nebula located in the constellation Orion. It is situa...
NGC 2175 (Monkey's Head)
NGC 2175, commonly referred to as the Monkey Head Nebula, is an H II emission nebula and open star cluster located in th...
Seagull Nebula (IC 2177)
The Seagull Nebula, designated IC 2177, is a large region of nebulosity straddling the border between the constellations...
NGC 595 (M33)
NGC 595 is a massive H II region—an enormous cloud of partially ionized gas—located within the Triangulum Galaxy (M33)....
Monkey Head Nebula (NGC 2174)
The Monkey Head Nebula, associated with NGC 2174, is an emission nebula and H II region in the constellation Orion, near...
Prawn Nebula (IC 4628)
The Prawn Nebula, cataloged as IC 4628, is a large emission nebula and H II region located in the constellation Scorpius...
Sh2-261 (Lower's Nebula)
Sh2-261, also called Lower's Nebula or LBN 863, is a faint hydrogen-emission region in the constellation Orion. It is an...
Lower's Nebula (Sh2-261)
Lower's Nebula, designated as Sharpless 2-261, is an emission nebula located in the constellation Orion. It was discover...
IC 2162
IC 2162 is a dense cluster of young stars and emission nebulosity located in the Orion constellation, notable for its hi...
Lambda Orionis Ring (Sh2-264)
The Lambda Orionis Ring, also catalogued as Sharpless 2-264, is a large emission nebula and H II region in Orion. It sur...
Sharpless 2-261 (Lower's Nebula)
Sharpless 2-261, also called Lower's Nebula, is a faint emission nebula in the constellation Orion. It is an H II region...
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