List of star systems within 45–50 light-years

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This is a list of star systems within 45-50 light years of Earth.

Star systemMedian distance (ly)Stars in system Spectral type Apparent magnitude (V)Comments and references
WISE 0323-6025 45.31T8.5
GJ 898 45.5 ± 0.93KV
Tau¹ Eridani 45.6 ± 0.52F7V4.46 [1] [2]
18 Scorpii 45.7 ± 0.61G2Va5.503 [3]
Gliese 532 45.7 ± 0.61KV8.99
WISE 0335+4310 45.71T9
WISE 0723+3403 45.71T9
HD 23356 45.8 ± 0.61K2V7.1
47 Ursae Majoris 45.9 ± 0.41G1V5.03has 3 known planets [4]
26 Draconis 45.9 ± 0.33F9V + K3V + M1V5.236 [5] [6]
Gliese 42 45.9 ± 0.51K3V7.15
Alpha Fornacis «Dalim»46.0 ± 0.42F8IV3.85 [7] [8]
Gliese 400 46.0 ± 1.62MV
WISE 0819-0335 46.01T4
WISE 2209-2734 46.01T7
WISE 2237+7228 46.01T6
WISE 2344+1034 46.01T9
Gliese 726 46.1 ± 0.81K5V8.70
Gliese 529 46.3 ± 0.71K5.5V8.36
Gliese 282 46.3 ± 0.62K2V + K7V + M1.5Ve7.30/9.01 [9] [10] [11] [12]
Gliese 2130 46.31 ± 0.993M1.5 + M2.5
HR 7578 46.4 ± 0.52K3V6.23
Pi¹ Ursae Majoris 46.6 ± 0.51G1.5Vb5.63 [10]
Gliese 481 46.6 ± 0.71K4V7.91
WISE 0458+6434 46.6 +17.4
−9.9		2T8.5 + T9.5
WISE 1828+2650 46.6 +11.6
−7.8		1Y2has 1 possible planet
Alpha Ophiuchi «Rasalhague»46.7 ± 0.61A5IVnn + K6V2.07 [13] [14] [15]
Eta Cephei «Al Kidr»46.8 ± 0.31K0IV3.426 [16] [17]
Gliese 613 46.8 ± 0.61KV
Gliese 611 46.9 ± 0.42G8V + M4V6.71
72 Herculis 46.9 ± 0.41G0V5.377 [18] [19]
HD 150689 46.9 ± 0.71K2V7.39
Gliese 54647.0 ± 0.71KV
HIP 79431 47.0 +2.2
−2.0		1M3V11.337has 1 known planet [20]
WISE 0223-2932 47.01T7.5
WISE 0500-1223 47.01T8
WISE 1812+2721 47.01T8.5
WISE 0535-7500 47.01Y1
CM Draconis 47.1 ± 1.83M4.5V12.90
VHS J125804.89-441232.4 47.1 ± 5.91T6
WISE 0744+5628 47.31T8
WISE 1309-1600 47.31T?
Theta Boötis «Asellus Primus»47.5 ± 0.42F7V4.05 [21]
Nu² Lupi 47.5 ± 0.51G2V5.78has 3 known planets [22] [23]
Gliese 1214 47.5 ± 0.41MV14.71has 1 known planet [24] [25]
WISE 0040+0900 47.61T7
WISE 1018-2445 47.61T8
Iota Ursae Majoris «Talitha»47.7 ± 0.64A7IV3.14 [26] [27]
Gliese 259 47.7 ± 0.51K1V6.88
111 Tauri 47.8 ± 0.72F8V + K5V5.11 [22] [28]
HD 196761 47.8 ± 0.61G8V6.37 [9] [29]
OU Geminorum 47.8 ± 0.82K3V6.768 [30]
Gliese 604 47.8 ± 0.71KV
Psi Capricorni «Yue»47.9 ± 0.61F5V4.13 [2] [31]
Psi Serpentis 47.9 ± 0.62G5V + K25.879
Gliese 420 47.9 ± 0.82KV8.06
WISE 2018-7423 47.91T7
Gliese 833 48.1 ± 0.61KV
Alpha Corvi «Alchiba»48.2 ± 0.51F1V + M4V4.13 [9] [2] [32]
Gliese 269 48.2 ± 0.62KV
Gliese 818 48.4 ± 1.01K6V8.27
20 Leonis Minoris «Cor»48.6 ± 0.61G3V5.40
WISE 0015-4615 48.61T8
WISE 2343-7418 48.61T6
HD 4391 48.7 ± 0.52G3V5.80 [15] [33]
AB Doradus 48.7 ± 0.43K1V + M8(or M5.5 & L4-6) / dM3e + M56.98-7.06/13.0 [34]
Alpha Cephei «Alderamin»48.8 ± 0.41A8Vn2.51 [9] [22]
Gliese 123 48.8 ± 1.31MV
HD 176051 48.9 ± 0.42G0V + K1V5.22has 1 known planet [35] [36]
Gliese 14 48.9 ± 0.81KV
Gliese 163 48.9 +1.4
−1.3		1M3.5V11.8has 3 known planets [37]
WISEP J004701.06+680352.1 48.9 ± 16.31L9pec
HD 84117 49.0 ± 0.21F8V4.94 [38]
Eta Leporis 49.1 ± 0.51F2V3.719 [39]
Nu Phoenicis 49.1 ± 0.51F9V4.95 [9] [2]
Gliese 52 49.1 ± 0.91K7V8.98
Gliese 483 49.1 ± 0.61KV
19 Draconis 49.2 ± 0.42F8V4.89 [40]
GJ 1279 49.2 ± 0.71KV
Gliese 141 49.3 ± 0.71KV
31 Aquilae 49.4 ± 0.61G8IV5.16 [21]
L 489-43 49.50 ± 0.811M4.5 [41]
171 G. Puppis 49.6 ± 0.42G0V5.38
Gliese 40 49.6 ± 1.12KV
HR 5864 49.7 ± 0.62G7IV6.01
Mu Arae 49.8 ± 0.61G3V5.12has 4 known planets [9] [42]
Gliese 317 49.9 ± 0.41M2.5V11.98has 2 known planets [43]

See also

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References

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  24. ↑ Rojas-Ayala, Bárbara; et al. (2010). "Metal-rich M-Dwarf Planet Hosts: Metallicities with K-band Spectra". The Astrophysical Journal Letters. 720 (1): L113–L118. arXiv: 1007.4593 . Bibcode:2010ApJ...720L.113R. doi:10.1088/2041-8205/720/1/L113. S2CID   118378322.
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