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The listed objects currently include most objects in the asteroid belt and moons of the giant planets in this size range, but many newly discovered objects in the outer Solar System are missing, such as those included in the following reference. [58]
The sizes are listed in units of Jupiter radii (R J, 71 492 km).This list is designed to include all planets that are larger than 1.6 times the size of Jupiter.Some well-known planets that are smaller than 1.6 R J (17.93 R 🜨 or 114 387.2 km) have been included for the sake of comparison.
It's a mind-blowing sequence. The viewer is invited to reflect on stars so large their size strains the limits of comprehension. It's a high resolution, accurate and thought-provoking image - certainly a worthy candidate. Articles this image appears in Star#Characteristics, Orders_of_magnitude_(length)#Astronomical Creator Dave Jarvis. Support ...
Edit 1 Original - An illustration of the comparative sizes of planets and stars. Starting with the planet Mercury at the top left we follow a growing sequence of planets and then a growing sequence of stars until we reach the second largest known star VV Cephei in the bottom right. It's a mind-blowing sequence. The viewer is invited to reflect ...
Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk is roughly 3,300 times the ...
The following well-known stars are listed for the purpose of comparison. Antares (α Scorpii A) 680 [68] AD Fourteenth brightest star in the night sky. [69] Widely recognised as being among the largest known stars. [19] Betelgeuse (α Orionis) 640, [70] 764 +116 −62, [71] 782 ± 55 [72] AD & SEIS Tenth brightest star in the night sky. [69]
Stars that are at least sometimes visible to the unaided eye have their apparent magnitude (6.5 or brighter) highlighted in blue. The first list gives stars that are estimated to be 60 M ☉ or larger; the majority of which are shown. The second list includes some notable stars which are below 60 M ☉ for the purpose of comparison. The method ...
Size comparison between Arcturus, Rigel, S Doradus, Antares, and Betelgeuse Size comparison of Betelgeuse, Mu Cephei, KY Cygni, and V354 Cephei, according to Emily Levesque [120] On 13 December 1920, Betelgeuse became the first star outside the Solar System to have the angular size of its photosphere measured. [37]