swap_horiz Simeis 147 Alternatives
Looking for alternatives to Simeis 147? Compare the top Nebula options ranked by our AI scoring system.
Simeis 147
Simeis 147 is a vast filamentary nebula located in the Taurus region of the Milky Way. It represents the expanding remains of a supernova explosion that occurred approximately 9,000 years ago. The remnant’s immense size – spanning roughly three degrees – makes it particularly notable for astronomers...
apps Top Simeis 147 Alternatives
The top alternative to Simeis 147 in 2026 is Crab Nebula with a score of 9.7/10, followed by Crab Nebula (M1) (9.5) and Veil Nebula (NGC 6960/NGC 6992) (9.5).
Crab Nebula
The Crab Nebula is a vast expanding cloud of gas and dust formed by a supernova explosion observed in 1054 CE. Located a...
Crab Nebula (M1)
The Crab Nebula, designated M1, represents the spectacular aftermath of a supernova observed in 1054 AD. This expanding...
Veil Nebula (NGC 6960/NGC 6992)
The Veil Nebula, formally NGC 6960 and NGC 6992, is a vast, filamentary structure within the constellation Cygnus. It re...
NGC 6960
NGC 6960 is a filamentary nebula in the constellation Cygnus, constituting the western arc of the larger Veil Nebula. It...
Veil Nebula (NGC 6960)
The Veil Nebula, formally NGC 6960, is a vast and complex supernova remnant located in Cygnus. It represents the spectac...
Pickering's Triangle (NGC 6979)
Pickering's Triangle, designated as NGC 6979, is a portion of the Cygnus Loop, a large supernova remnant in the constell...
NGC 2736
NGC 2736, commonly known as the Pencil Nebula, is a narrow shock front in the Vela supernova remnant. Discovered by John...
IC 1340
IC 1340 is a luminous filamentary structure of ionized gas located in the northern constellation Cygnus. It constitutes...
NGC 6979
NGC 6979 is a portion of the Veil Nebula, a large supernova remnant located in the constellation Cygnus. The Veil Nebula...
Sh2-240
Sh2-240, also known as Simeis 147, is a large supernova remnant located within the Taurus constellation. It’s notable fo...
Simeis 147 (Spaghetti Nebula)
Simeis 147, also known as the Spaghetti Nebula or Sharpless 240, is a large, faint supernova remnant located in the cons...
NGC 2736 (Pencil Nebula)
NGC 2736, known as the Pencil Nebula, is a narrow, luminous filament of gas located in the constellation Vela. It is a f...
Pencil Nebula (NGC 2736)
NGC 2736, widely known as the Pencil Nebula, is a luminous, filamentary cloud of gas located roughly 815 light-years awa...
Sharpless 2-220
Sharpless 2-220, commonly known as the California Nebula, is a massive emission nebula located in the constellation Pers...
Spaghetti Nebula (Simeis 147)
The Spaghetti Nebula, cataloged as Simeis 147 or Sharpless 2-240, is a large and extremely faint supernova remnant locat...
Pickering's Triangle
Pickering's Triangle is a faint, filamentary nebula located in the constellation Cygnus, forming a section of the larger...
Sharpless 2-103
Sharpless 2-103 is a section of the Cygnus Loop, a massive supernova remnant nearly 3 degrees across. The broader Cygnus...
Sh2-103
Designated as Sh2-103 in the Sharpless catalog, this astronomical object is a massive supernova remnant commonly known a...
Sh2-91
Sh2-91 is a very faint emission nebula located in the northern constellation of Cygnus. It is classified as part of the...
Sh2-225
Sh2-225 is an emission nebula and H II region in the constellation Auriga. It lies in the Milky Way's Perseus Arm and is...
summarize Quick Comparison Summary
See all Nebula ranked by score
emoji_events View Full Nebula Rankings
