swap_horiz CTB 1 Alternatives
Looking for alternatives to CTB 1? Compare the top Nebula options ranked by our AI scoring system.
CTB 1
CTB 1 is a large, faint supernova remnant in the constellation Cassiopeia, identified through radio observations in 1960. It consists of an expanding shell of material produced by a stellar explosion and is also visible at optical wavelengths, especially through emissions from ionized oxygen and hyd...
apps Top CTB 1 Alternatives
The top alternative to CTB 1 in 2026 is Veil Nebula with a score of 9.52/10, followed by Cassiopeia A (9.20) and Vela Supernova Remnant (9.16).
Veil Nebula
The Veil Nebula is a vast emission nebula located in Cygnus. It represents the expanding remains of a star explosion, sp...
Cassiopeia A
Cassiopeia A is a supernova remnant expanding within the constellation Cassiopeia. It represents the spectacular death o...
Vela Supernova Remnant
The Vela Supernova Remnant represents the expanding remains of a star’s death approximately 8,000 light-years away. This...
IC 1805 / IC 1848 complex
The IC 1805 and IC 1848 complex is a massive star-forming region located in the constellation Cassiopeia, within the Per...
NGC 6888 Crescent
NGC 6888, known as the Crescent Nebula, is an emission nebula located approximately 5,000 light-years away in the conste...
Bubble Nebula
The Bubble Nebula, formally NGC 7635, is an emission nebula located within the Cassiopeia constellation. It's notable fo...
Tycho's Supernova Remnant
Tycho’s Supernova Remnant represents the expanding cloud of gas and dust created by the explosion of a star approximatel...
Jellyfish Nebula
The Jellyfish Nebula, formally IC 443, represents the expanding remains of a supernova explosion within the Gemini const...
Sagittarius A East
Sagittarius A East is a radio nebula located near the galactic center of the Milky Way. It represents the expanding rema...
W49B
W49B represents the expanding debris field of a long-dead star located in the Aquila constellation approximately 33,000...
Abell 85 (CTB 1)
CTB 1, designated SNR G116.9+0.2, is a faint supernova remnant in the constellation Cassiopeia, visible across radio, op...
Tycho's Supernova Remnant (SN 1572)
Tycho's Supernova Remnant is the expanding debris from SN 1572, a stellar explosion observed in the constellation Cassio...
W44
W44 is a mixed-morphology supernova remnant located in the constellation Aquila, estimated to be roughly 20,000 years ol...
Monoceros Loop
The Monoceros Loop is a massive, faint supernova remnant located in the northern part of the constellation Monoceros. Fi...
Puppis A Supernova Remnant
Puppis A is a supernova remnant located in the northern part of the constellation Puppis, approximately 7,000 light-year...
W51C
W51C is a middle-aged supernova remnant in the W51 complex, notable for Fermi-detected gamma rays from interaction with...
G1.9+0.3
G1.9+0.3 is a supernova remnant located near the center of the Milky Way galaxy in the constellation Sagittarius. Discov...
CTB 80
CTB 80 is a complex supernova remnant located in the constellation Cygnus, characterized by its unusual structure of thr...
HB 21
HB 21 is a large supernova remnant in the constellation Cygnus, first identified as a radio source in 1953. It is classi...
Abell 82
Abell 82 is a planetary nebula included in the catalog compiled by astronomer George Abell from astronomical survey plat...
summarize Quick Comparison Summary
| Alternative | Score | vs CTB 1 | Action |
|---|---|---|---|
| 9.52 Brilliant | +2.48 | Compare | |
| 9.20 Excellent | +2.16 | Compare | |
| 9.16 Excellent | +2.12 | Compare | |
| 9.16 Excellent | +2.12 | Compare | |
| 9.02 Excellent | +1.98 | Compare | |
| 8.86 Great | +1.82 | Compare | |
| 8.42 Great | +1.38 | Compare | |
| 8.27 Great | +1.23 | Compare | |
| 8.14 Great | +1.10 | Compare | |
| 8.12 Great | +1.08 | Compare |
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