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List of star systems within 45–50 light-years

November 30, 2023

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

Star system Median distance (ly) Stars in system Spectral type Apparent magnitude (V) Comments and references
WISE 0323-6025 45.3 1 T8.5
GJ 898 45.5 ± 0.9 3 KV
Tau¹ Eridani 45.6 ± 0.5 2 F7V 4.46 [1][2]
18 Scorpii 45.7 ± 0.6 1 G2Va 5.503 [3]
Gliese 532 45.7 ± 0.6 1 KV 8.99
WISE 0335+4310 45.7 1 T9
WISE 0723+3403 45.7 1 T9
HD 23356 45.8 ± 0.6 1 K2V 7.1
47 Ursae Majoris 45.9 ± 0.4 1 G1V 5.03 has 3 known planets[4]
26 Draconis 45.9 ± 0.3 3 F9V + K3V + M1V 5.236 [5][6]
Gliese 42 45.9 ± 0.5 1 K3V 7.15
Alpha Fornacis «Dalim» 46.0 ± 0.4 2 F8IV 3.85 [7][8]
Gliese 400 46.0 ± 1.6 2 MV
WISE 0819-0335 46.0 1 T4
WISE 2209-2734 46.0 1 T7
WISE 2237+7228 46.0 1 T6
WISE 2344+1034 46.0 1 T9
Gliese 726 46.1 ± 0.8 1 K5V 8.70
Gliese 529 46.3 ± 0.7 1 K5.5V 8.36
Gliese 282 46.3 ± 0.6 2 K2V + K7V + M1.5Ve 7.30/9.01 [9][10][11][12]
Gliese 2130 46.31 ± 0.99 3 M1.5 + M2.5
HR 7578 46.4 ± 0.5 2 K3V 6.23
Pi¹ Ursae Majoris 46.6 ± 0.5 1 G1.5Vb 5.63 [10]
Gliese 481 46.6 ± 0.7 1 K4V 7.91
WISE 0458+6434 46.6 +17.4
−9.9		 2 T8.5 + T9.5
WISE 1828+2650 46.6 +11.6
−7.8		 1 Y2 has 1 possible planet
Alpha Ophiuchi «Rasalhague» 46.7 ± 0.6 1 A5III + K6V 2.07 [13][14][15]
Eta Cephei «Al Kidr» 46.8 ± 0.3 1 K0IV 3.426 [16][17]
Gliese 613 46.8 ± 0.6 1 KV
Gliese 611 46.9 ± 0.4 2 G8V + M4V 6.71
72 Herculis 46.9 ± 0.4 1 G0V 5.377 [18][19]
HD 150689 46.9 ± 0.7 1 K2V 7.39
Gliese 546 47.0 ± 0.7 1 KV
HIP 79431 47.0 +2.2
−2.0		 1 M3V 11.337 has 1 known planet[20]
WISE 0223-2932 47.0 1 T7.5
WISE 0500-1223 47.0 1 T8
WISE 1812+2721 47.0 1 T8.5
WISE 0535-7500 47.0 1 Y1
CM Draconis 47.1 ± 1.8 3 M4.5V 12.90
VHS J125804.89-441232.4 47.1 ± 5.9 1 T6
WISE 0744+5628 47.3 1 T8
WISE 1309-1600 47.3 1 T?
Theta Boötis «Asellus Primus» 47.5 ± 0.4 2 F7V 4.05 [21]
Nu² Lupi 47.5 ± 0.5 1 G2V 5.78 has 3 known planets[22][23]
Gliese 1214 47.5 ± 0.4 1 MV 14.71 has 1 known planet[24][25]
WISE 0040+0900 47.6 1 T7
WISE 1018-2445 47.6 1 T8
Iota Ursae Majoris «Talitha» 47.7 ± 0.6 4 A7IV 3.14 [26][27]
Gliese 259 47.7 ± 0.5 1 K1V 6.88
111 Tauri 47.8 ± 0.7 2 F8V + K5V 5.11 [22][28]
HD 196761 47.8 ± 0.6 1 G8V 6.37 [9][29]
OU Geminorum 47.8 ± 0.8 2 K3V 6.768 [30]
Gliese 604 47.8 ± 0.7 1 KV
Psi Capricorni «Yue» 47.9 ± 0.6 1 F5V 4.13 [2][31]
Psi Serpentis 47.9 ± 0.6 2 G5V + K2 5.879
Gliese 420 47.9 ± 0.8 2 KV 8.06
WISE 2018-7423 47.9 1 T7
Gliese 833 48.1 ± 0.6 1 KV
Alpha Corvi «Alchiba» 48.2 ± 0.5 1 F1V + M4V 4.13 [9][2][32]
Gliese 269 48.2 ± 0.6 2 KV
Gliese 818 48.4 ± 1.0 1 K6V 8.27
20 Leonis Minoris «Cor» 48.6 ± 0.6 1 G3V 5.40
WISE 0015-4615 48.6 1 T8
WISE 2343-7418 48.6 1 T6
HD 4391 48.7 ± 0.5 2 G3V 5.80 [15][33]
AB Doradus 48.7 ± 0.4 3 K1V + M8(or M5.5 & L4-6) / dM3e + M5 6.98-7.06/13.0 [34]
Alpha Cephei «Alderamin» 48.8 ± 0.4 1 A8Vn 2.51 [9][22]
Gliese 123 48.8 ± 1.3 1 MV
HD 176051 48.9 ± 0.4 2 G0V + K1V 5.22 has 1 known planet[35][36]
Gliese 14 48.9 ± 0.8 1 KV
Gliese 163 48.9 +1.4
−1.3		 1 M3.5V 11.8 has 3 known planets[37]
WISEP J004701.06+680352.1 48.9 ± 16.3 1 L9pec
HD 84117 49.0 ± 0.2 1 F8V 4.94 [38]
Eta Leporis 49.1 ± 0.5 1 F2V 3.719 [39]
Nu Phoenicis 49.1 ± 0.5 1 F9V 4.95 [9][2]
Gliese 52 49.1 ± 0.9 1 K7V 8.98
Gliese 483 49.1 ± 0.6 1 KV
19 Draconis 49.2 ± 0.4 2 F8V 4.89 [40]
GJ 1279 49.2 ± 0.7 1 KV
Gliese 141 49.3 ± 0.7 1 KV
31 Aquilae 49.4 ± 0.6 1 G8IV 5.16 [21]
L 489-43 49.50 ± 0.81 1 M4.5 [41]
171 G. Puppis 49.6 ± 0.4 2 G0V 5.38
Gliese 40 49.6 ± 1.1 2 KV
HR 5864 49.7 ± 0.6 2 G7IV 6.01
Mu Arae 49.8 ± 0.6 1 G3V 5.12 has 4 known planets[9][42]
Gliese 317 49.9 ± 0.4 1 M2.5V 11.98 has 2 known planets[43]

See also edit

References edit

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November 30, 2023
list, star, systems, within, light, years, this, list, star, systems, within, light, years, earth, star, system, median, distance, stars, system, spectral, type, apparent, magnitude, comments, referenceswise, 0323, 6025, kvtau, eridani, scorpii, g2va, gliese, . This is a list of star systems within 45 50 light years of Earth Star system Median distance ly Stars in system Spectral type Apparent magnitude V Comments and referencesWISE 0323 6025 45 3 1 T8 5GJ 898 45 5 0 9 3 KVTau Eridani 45 6 0 5 2 F7V 4 46 1 2 18 Scorpii 45 7 0 6 1 G2Va 5 503 3 Gliese 532 45 7 0 6 1 KV 8 99WISE 0335 4310 45 7 1 T9WISE 0723 3403 45 7 1 T9HD 23356 45 8 0 6 1 K2V 7 147 Ursae Majoris 45 9 0 4 1 G1V 5 03 has 3 known planets 4 26 Draconis 45 9 0 3 3 F9V K3V M1V 5 236 5 6 Gliese 42 45 9 0 5 1 K3V 7 15Alpha Fornacis Dalim 46 0 0 4 2 F8IV 3 85 7 8 Gliese 400 46 0 1 6 2 MVWISE 0819 0335 46 0 1 T4WISE 2209 2734 46 0 1 T7WISE 2237 7228 46 0 1 T6WISE 2344 1034 46 0 1 T9Gliese 726 46 1 0 8 1 K5V 8 70Gliese 529 46 3 0 7 1 K5 5V 8 36Gliese 282 46 3 0 6 2 K2V K7V M1 5Ve 7 30 9 01 9 10 11 12 Gliese 2130 46 31 0 99 3 M1 5 M2 5HR 7578 46 4 0 5 2 K3V 6 23Pi Ursae Majoris 46 6 0 5 1 G1 5Vb 5 63 10 Gliese 481 46 6 0 7 1 K4V 7 91WISE 0458 6434 46 6 17 4 9 9 2 T8 5 T9 5WISE 1828 2650 46 6 11 6 7 8 1 Y2 has 1 possible planetAlpha Ophiuchi Rasalhague 46 7 0 6 1 A5III K6V 2 07 13 14 15 Eta Cephei Al Kidr 46 8 0 3 1 K0IV 3 426 16 17 Gliese 613 46 8 0 6 1 KVGliese 611 46 9 0 4 2 G8V M4V 6 7172 Herculis 46 9 0 4 1 G0V 5 377 18 19 HD 150689 46 9 0 7 1 K2V 7 39Gliese 546 47 0 0 7 1 KVHIP 79431 47 0 2 2 2 0 1 M3V 11 337 has 1 known planet 20 WISE 0223 2932 47 0 1 T7 5WISE 0500 1223 47 0 1 T8WISE 1812 2721 47 0 1 T8 5WISE 0535 7500 47 0 1 Y1CM Draconis 47 1 1 8 3 M4 5V 12 90VHS J125804 89 441232 4 47 1 5 9 1 T6WISE 0744 5628 47 3 1 T8WISE 1309 1600 47 3 1 T Theta Bootis Asellus Primus 47 5 0 4 2 F7V 4 05 21 Nu Lupi 47 5 0 5 1 G2V 5 78 has 3 known planets 22 23 Gliese 1214 47 5 0 4 1 MV 14 71 has 1 known planet 24 25 WISE 0040 0900 47 6 1 T7WISE 1018 2445 47 6 1 T8Iota Ursae Majoris Talitha 47 7 0 6 4 A7IV 3 14 26 27 Gliese 259 47 7 0 5 1 K1V 6 88111 Tauri 47 8 0 7 2 F8V K5V 5 11 22 28 HD 196761 47 8 0 6 1 G8V 6 37 9 29 OU Geminorum 47 8 0 8 2 K3V 6 768 30 Gliese 604 47 8 0 7 1 KVPsi Capricorni Yue 47 9 0 6 1 F5V 4 13 2 31 Psi Serpentis 47 9 0 6 2 G5V K2 5 879Gliese 420 47 9 0 8 2 KV 8 06WISE 2018 7423 47 9 1 T7Gliese 833 48 1 0 6 1 KVAlpha Corvi Alchiba 48 2 0 5 1 F1V M4V 4 13 9 2 32 Gliese 269 48 2 0 6 2 KVGliese 818 48 4 1 0 1 K6V 8 2720 Leonis Minoris Cor 48 6 0 6 1 G3V 5 40WISE 0015 4615 48 6 1 T8WISE 2343 7418 48 6 1 T6HD 4391 48 7 0 5 2 G3V 5 80 15 33 AB Doradus 48 7 0 4 3 K1V M8 or M5 5 amp L4 6 dM3e M5 6 98 7 06 13 0 34 Alpha Cephei Alderamin 48 8 0 4 1 A8Vn 2 51 9 22 Gliese 123 48 8 1 3 1 MVHD 176051 48 9 0 4 2 G0V K1V 5 22 has 1 known planet 35 36 Gliese 14 48 9 0 8 1 KVGliese 163 48 9 1 4 1 3 1 M3 5V 11 8 has 3 known planets 37 WISEP J004701 06 680352 1 48 9 16 3 1 L9pecHD 84117 49 0 0 2 1 F8V 4 94 38 Eta Leporis 49 1 0 5 1 F2V 3 719 39 Nu Phoenicis 49 1 0 5 1 F9V 4 95 9 2 Gliese 52 49 1 0 9 1 K7V 8 98Gliese 483 49 1 0 6 1 KV19 Draconis 49 2 0 4 2 F8V 4 89 40 GJ 1279 49 2 0 7 1 KVGliese 141 49 3 0 7 1 KV31 Aquilae 49 4 0 6 1 G8IV 5 16 21 L 489 43 49 50 0 81 1 M4 5 41 171 G Puppis 49 6 0 4 2 G0V 5 38Gliese 40 49 6 1 1 2 KVHR 5864 49 7 0 6 2 G7IV 6 01Mu Arae 49 8 0 6 1 G3V 5 12 has 4 known planets 9 42 Gliese 317 49 9 0 4 1 M2 5V 11 98 has 2 known planets 43 See also editLists of stars List of star systems within 40 45 light years List of star systems within 50 55 light years List of nearest stars and brown dwarfsReferences edit Abt H A 2009 MK Classifications of Spectroscopic Binaries The Astrophysical Journal Supplement Series 180 1 117 118 Bibcode 2009ApJS 180 117A doi 10 1088 0067 0049 180 1 117 a b c d Mermilliod J C 1986 Compilation of Eggen s UBV data transformed to UBV unpublished Catalogue of Eggen s UBV Data SIMBAD Bibcode 1986EgUBV 0M Nordstrom B et al May 2004 The Geneva Copenhagen survey of the Solar neighbourhood Ages metallicities and kinematic properties of 14 000 F and G dwarfs Astronomy and Astrophysics 418 989 1019 arXiv astro ph 0405198 Bibcode 2004A amp A 418 989N doi 10 1051 0004 6361 20035959 S2CID 11027621 P C Gregory D A Fischer 2010 A Bayesian periodogram finds evidence for three planets in 47 Ursae Majoris Monthly Notices of the Royal Astronomical Society 403 2 731 747 arXiv 1003 5549 Bibcode 2010MNRAS 403 731G doi 10 1111 j 1365 2966 2009 16233 x S2CID 16722873 Edwards T W April 1976 MK classification for visual binary components Astronomical Journal 81 245 249 Bibcode 1976AJ 81 245E doi 10 1086 111879 Oja T 1986 UBV photometry of stars whose positions are accurately known III Astronomy and Astrophysics Supplement Series 65 2 405 4 Bibcode 1986A amp AS 65 405O Favata F Micela G Sciortino S July 1997 The Fe H distribution of a volume limited sample of solar type stars and its implications for galactic chemical evolution Astronomy and Astrophysics 323 809 818 Bibcode 1997A amp A 323 809F LHS 1515 High proper motion Star SIMBAD Centre de Donnees astronomiques de Strasbourg Retrieved 2010 05 10 a b c d e f Gray R O et al July 2006 Contributions to the Nearby Stars NStars Project Spectroscopy of Stars Earlier than M0 within 40 parsecs The Northern Sample I The Astronomical Journal 132 1 161 170 arXiv astro ph 0603770 Bibcode 2006AJ 132 161G doi 10 1086 504637 S2CID 119476992 a b Montes D et al 2001 Late type members of young stellar kinematic groups I Single stars Monthly Notices of the Royal Astronomical Society 328 1 45 63 arXiv astro ph 0106537 Bibcode 2001MNRAS 328 45M doi 10 1046 j 1365 8711 2001 04781 x S2CID 55727428 Poveda A et al November 2009 G 112 29 NLTT 18149 A Very Wide Companion to GJ 282 AB with a Common Proper Motion Common Parallax Common Radial Velocity and Common Age The Astrophysical Journal 706 1 343 347 arXiv 0910 2956 Bibcode 2009ApJ 706 343P doi 10 1088 0004 637X 706 1 343 S2CID 116938161 Mason B D et al 2014 The Washington Visual Double Star Catalog The Astronomical Journal 122 6 3466 3471 Bibcode 2001AJ 122 3466M doi 10 1086 323920 retrieved 2015 07 22 Cowley A et al April 1969 A study of the bright A stars I A catalogue of spectral 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