swap_horiz CTB 109 Alternatives
Looking for alternatives to CTB 109? Compare the top Nebula options ranked by our AI scoring system.
CTB 109
CTB 109 is a supernova remnant in the constellation Cassiopeia. It is especially notable because it contains the anomalous X-ray pulsar 1E 2259+586, now classified as a magnetar, providing a well-studied example of an association between a supernova remnant and a highly magnetized neutron star. CTB...
apps Top CTB 109 Alternatives
The top alternative to CTB 109 in 2026 is Tycho's Supernova Remnant (SN 1572) with a score of 8.6/10, followed by SN 1006 (8.6) and LMC N49 (8.3).
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...
SN 1006
SN 1006 is a supernova remnant located within the Lupus nebula of our Milky Way galaxy. It represents the expanding debr...
LMC N49
LMC N49 is a supernova remnant within the Large Magellanic Cloud formed approximately 5,000 years ago. It’s notable for...
IC 443
IC 443, also known as the Jellyfish Nebula, is a galactic supernova remnant located in the constellation Gemini. The exp...
E0102
E0102, formally designated 1E 0102.2-7219, is a young, oxygen-rich supernova remnant located in the Small Magellanic Clo...
N49 (in LMC)
N49 is a supernova remnant in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. Its bright, filamentary s...
N132D (LMC)
N132D is an oxygen-rich supernova remnant in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. It consist...
Kes 75
Kes 75 is a supernova remnant in the Milky Way, located in the direction of the constellation Aquila. Its interior conta...
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...
G299.2-2.9
G299.2-2.9 is a galactic supernova remnant located in the southern constellation of Musca. Astronomers have identified i...
G327.1-1.1
G327.1-1.1 is a composite supernova remnant in the Milky Way, consisting of an expanding shell and a pulsar wind nebula....
MSH 15-52 (RCW 89)
MSH 15-52, also catalogued as RCW 89, is a supernova remnant in the constellation Circinus. It contains the rapidly rota...
W50 (Manatee Nebula)
W50, also called the Manatee Nebula, is a supernova remnant in the constellation Aquila. At its center is SS 433, a micr...
G292.0+1.8
G292.0+1.8 is a young, oxygen-rich supernova remnant in the constellation Centaurus. It contains rapidly moving stellar...
CTB 1 (Abell 85)
CTB 1, also catalogued as Abell 85, is a faint supernova remnant in the constellation Cassiopeia. It is associated with...
N49 (LMC)
N49 is a supernova remnant in the Large Magellanic Cloud, a satellite galaxy of the Milky Way located in the southern sk...
DEM L190 (LMC)
DEM L190 is a supernova remnant in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. It is also known as...
3C 58
3C 58 is a pulsar wind nebula in the constellation Cassiopeia, powered by the rapidly rotating neutron star PSR J0205+64...
N63A (LMC)
N63A is a supernova remnant in the Large Magellanic Cloud, a satellite galaxy of the Milky Way in the southern constella...
G54.1+0.3
G54.1+0.3 is a composite supernova remnant in the constellation Sagitta, consisting of a pulsar wind nebula embedded wit...
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