(Redirected from Nearest stars)This 'list of the nearest stars to Earth' is ordered by increasing distance out to a maximum of 5
parsecs (16.308
light-years), as measurements for greater distances introduce
margins of error routinely greater than 2%. Including the sun, there are currently 66
stars comprising 50 systems known to lie within this distance.
Stars with an
apparent magnitude greater than 6.5, and which consequently cannot be observed with the
naked eye, are shown in dark gray. The stellar class is shown in the color of the star's
spectral classification.
Parallax and distance results in
red are only preliminary measurements.
| # | Designation | Stellar class[1] | ''m'' | ''M'' | ''Teff'' | RA | Dec | Parallax(Arcsec) | Distance from Earth (ly)[2] | Sources |
|---|
| System | Star |
|---|
| Sun (Sol) | G2V | −26.72 | 4.85 | 5785 | — | - | 180° | 0.0000158125 (8 min 19.005 s) | |
| 1 | Alpha Centauri | Proxima Centauri (V645 Centauri) | M5.5Ve | 11.01 | 15.53 | 2670 | | | 0.768 9(0 3)″ | 4.2420(16) | [3][4][5] |
| Alpha Centauri A (Rigil Kentaurus; Toliman) | G2V | −0.01 | 4.38 | 5800 | | | 0.747 2(1 2)″ | 4.3649(69) | [6] |
| Alpha Centauri B (HD 128621) | K0V | 1.35 | 5.71 | 5300 | | |
| 2 | Barnard's Star (BD+04°3561a) | M4.0Ve | 9.53 | 13.22 | 3134 | | | 0.547 0(1 0)″ | 5.9629(110) | |
| 3 | Wolf 359 (CN Leonis) | M6.0V | 13.44 | 16.55 | 3500 | | | 0.419 1(2 1)″ | 7.7823(390) | |
| 4 | Lalande 21185 (BD+36°2147) | M2.0V | 7.47 | 10.44 | 3400 | | | 0.393 4(0 7)″ | 8.2903(148) | |
| 5 | Sirius | Sirius A (α Canis Majoris) | A1V | −1.47 | 1.48 | 9900 | | | 0.380 0(1 3)″ | 8.5826(290) | |
| Sirius B | DA2 | 8.44 | 11.34 | 25200 |
| 6 | Luyten 726-8 | UV Ceti (L 726-8 B) | M5.5Ve | 12.54 | 15.40 | ~2700 | | | 0.373 7(2 7)″ | 8.7278(631) | |
| BL Ceti (L 726-8 A) | M6.0Ve | 12.99 | 15.85 | ~2600 |
| 7 | Ross 154 (V1216 Sagittarii) | M3.5Ve | 10.43 | 13.07 | ~2700 | | | 0.336 9(1 8)″ | 9.6811(512) | |
| 8 | Ross 248 (HH Andromedae) | M5.5Ve | 12.29 | 14.79 | - | | | 0.316 0(1 1)″ | 10.321(36) | |
| 9 | Epsilon Eridani (BD-09°697) | K2V | 3.73 | 6.19 | 5100 | | | 0.310 0(0 8)″ | 10.522(27) | |
| 10 | Lacaille 9352 (CD-36°15693) | M1.5Ve | 7.34 | 9.75 | 3340 | | | 0.303 6(0 9)″ | 10.742(31) | |
| 11 | Ross 128 (FI Virginis) | M4.0Vn | 11.13 | 13.51 | - | | | 0.298 7(1 4)″ | 10.918(50) | |
| 12 | EZ Aquarii | EZ Aquarii (L 0789-006) | M5.0Ve | 13.33 | 15.64 | - | | | 0.289 5(4 4)″ | 11.266(172) | |
| Gl 866 B | M? | 13.27 | 15.58 | - |
| Gl 866 C | M? | 14.03 | 16.34 | - |
| 13 | Procyon | Procyon A (α Canis Minoris) | F5V-IV | 0.38 | 2.66 | - | | | 0.286 1(0 9)″ | 11.402(33) | |
| Procyon B | DA | 10.7 | 12.98 | - |
| 14 | 61 Cygni | 61 Cygni A (BD+38°4343) | K5.0V | 5.21 | 7.49 | - | | | 0.286 0(0 6)″ | 11.402(23) | |
| 61 Cygni B (BD+38°4344) | K7.0V | 6.03 | 8.31 | - |
| 15 | Struve 2398 | Struve 2398 A (GJ 725 A, BD+59°1915) | M3.0V | 8.90 | 11.16 | - | | | 0.283 0(1 7)″ | 11.525(69) | |
| Struve 2398 B (HD 173740) | M3.5V | 9.69 | 11.95 | - |
| 16 | Groombridge 34 | Gl 15 A (GX Andromedae) | M1.5V | 8.08 | 10.32 | - | | | 0.280 6(1 0)″ | 11.624(40) | |
| Gl 15 B (GQ Andromedae) | M3.5V | 11.06 | 13.30 | - |
| 17 | Epsilon Indi (CP−57°10015) | K5Ve | 4.69 | 6.89 | - | | | 0.275 8(0 7)″ | 11.824(30) | |
| 18 | DX Cancri (G051-015) | M6.5Ve | 14.78 | 16.98 | - | | | 0.275 8(3 0)″ | 11.826(129) | |
| 19 | Tau Ceti (BD−16°295) | G8Vp | 3.49 | 5.68 | - | | | 0.274 4(0 8)″ | 11.887(33) | |
| 20 | GJ 1061 (LHS 1565) | M5.5V | 13.03 | 15.19 | - | | | 0.272 0(1 3)″ | 11.991(58) | |
| 21 | YZ Ceti (LHS 138) | M4.5V | 12.02 | 14.17 | - | | | 0.268 8(3 0)″ | 12.132(14) | |
| 22 | Luyten's Star (BD+05°1668) | M3.5Vn | 9.86 | 11.97 | - | | | 0.263 8(1 3)″ | 12.366(59) | |
| 23 | Teegarden's star (SO025300.5+165258) | M6.5V | 15.40 | 18.50 | - | | | 0.260 6(2 7)″ | 12.514(130) | [7] |
| 24 | SCR 1845-6357 | M8.5V | 17.39 | 19.41 | - | | | 0.259 5(1 2)″ | 12.571(54) | |
| 25 | Kapteyn's Star (CD−45°1841) | M1.5V | 8.84 | 10.87 | - | | | 0.255 3(0 9)″ | 12.777(44) | |
| 26 | Lacaille 8760 (AX Microscopii) | M0.0V | 6.67 | 8.69 | - | | | 0.253 4(1 2)″ | 12.870(57) | |
| 27 | Kruger 60 | Kruger 60 A (BD+56°2783) | M3.0V | 9.79 | 11.76 | - | | | 0.248 1(1 4)″ | 13.148(74) | |
| Kruger 60 B (DO Cephei) | M4.0V | 11.41 | 13.38 | - |
| 28 | DEN 1048-3956 | M8.5 V | 17.39 | 19.37 | - | | | 0.247 7(1 6)″ | 13.167(83) | |
| 29 | Ross 614 | Ross 614 (LHS 1849) | M4.5V | 11.15 | 13.09 | - | | | 0.244 3(2 1)″ | 13.348(110) | |
| Gl 234 B (V577 Monocerotis) | M5.5V | 14.23 | 16.17 | - |
| 30 | Gl 628 (Wolf 1061, BD−12°4523) | M3.0V | 10.07 | 11.93 | - | | | 0.236 0(1 7)″ | 13.820(98) | |
| 31 | Van Maanen's Star (Gl 35, LHS 7) | DZ7 | 12.38 | 14.21 | - | | | 0.231 9(1 8)″ | 14.066(109) | |
| 32 | Gl 1 (CD−37°15492) | M3.0V | 8.55 | 10.35 | - | | | 0.229 2(1 1)″ | 14.230(67) | |
| 33 | Wolf 424 | Wolf 424 A (LHS 333) | M5.5Ve | 13.18 | 14.97 | - | | | 0.227 9(4 6)″ | 14.311(289) | |
| Gl 473 B (FL Virginis) | M7Ve | 13.17 | 14.96 | - |
| 34 | TZ Arietis (GJ 83.1, Luyten 1159-16) | M4.5V | 12.27 | 14.03 | - | | | 0.224 8(2 9)″ | 14.509(188) | |
| 35 | Gl 687 (LHS 450, BD+68°946) | M3.0V | 9.17 | 10.89 | - | | | 0.220 5(0 9)″ | 14.792(55) | |
| 36 | LHS 292 (LP 731-58) | M6.5V | 15.60 | 17.32 | - | | | 0.220 3(3 6)″ | 14.805(243) | |
| 37 | Gl 674 (LHS 449) | M3.0V | 9.38 | 11.09 | - | | | 0.220 3(1 6)″ | 14.808(107) | |
| 38 | GJ 1245 (V1581 Cygni) | GJ 1245 A | M5.5V | 13.46 | 15.17 | - | | | 0.220 2(1 0)″ | 14.812(68) | |
| GJ 1245 B | M6.0V | 14.01 | 15.72 | - | | |
| GJ 1245 C | M? | 16.75 | 18.46 | - | | |
| 39 | GJ 440 (WD 1142-645) | DQ6 | 11.50 | 13.18 | - | | | 0.216 6(2 1)″ | 15.060(140) | |
| 40 | GJ 1002 | M5.5V | 13.76 | 15.40 | - | | | 0.213 0(3 6)″ | 15.313(259) | |
| 41 | Ross 780 (GJ 876) | M3.5V | 10.17 | 11.81 | - | | | 0.212 6(2 0)″ | 15.342(142) | |
| 42 | LHS 288 (Luyten 143-23) | M5.5V | 13.92 | 15.66 | - | | | 0.209 0(2 8)″ | 15.609(204) | |
| 43 | GJ 412 | GJ 412 A | M1.0V | 8.77 | 10.34 | - | | | 0.206 0(1 1)″ | 15.831(83) | |
| WX Ursae Majoris | M5.5V | 14.48 | 16.05 | - | | |
| 44 | GJ 380 | K7.0V | 6.59 | 8.16 | - | | | 0.205 8(0 7)″ | 15.847(52) | |
| 45 | GJ 388 | M3.0V | 9.32 | 10.87 | - | | | 0.204 6(2 8)″ | 15.941(219) | |
| 46 | GJ 832 | M3.0V | 8.66 | 10.20 | - | | | 0.202 8(1 4)″ | 16.084(105) | |
| 47 | LP 944-020 | M9.0V | 18.50 | 20.02 | - | | | 0.201 4(4 2)″ | 16.194(338) | [8] |
| 48 | DEN 0255-4700 | L7.5V | 22.92 | 24.44 | - | | | 0.201 4(3 9)″ | 16.197(314) | | - | | | 0.199 7(2 3)″ | 16.336(189) | |
| # | Designation | Stellar class[1] | ''m'' | ''M'' | ''Teff'' | RA | Dec | Parallax(Arcsec) | Distance from Earth (ly)[2] | Sources |
|---|
| System | Star |
|---|
Graphical representation of stellar classes
Size and color of the Sun compared to the stars in the Alpha Centauri system (#1). (2 yellow dwarfs, an orange dwarf & a red dwarf, respectively)
The
Morgan-Keenan spectral classification.
See also
★
Astronomy
★
Parallax
★
Star
★
Lists of stars
★
Interstellar travel
★
Nearby Stars Database
★
List of nearest bright stars
★
List of nearest galaxies
References
1. Stellar class information was taken from http://www.chara.gsu.edu/RECONS/TOP100.htm
2. The light year distances for the nearest star systems taken from parallax data determined by the Research Consortium on Nearby Stars (or RECONS).
3. Hipparcos catalogue
4. Yale Parallax Catalog
5. Burgasser et al. 2000
6. Soderhjelm 1999
7. Recently discovered; exact distance is still uncertain
8. Tinney 1996
9. Stellar class information was taken from http://www.chara.gsu.edu/RECONS/TOP100.htm
10. The light year distances for the nearest star systems taken from parallax data determined by the Research Consortium on Nearby Stars (or RECONS).
★
NStars database
★
100 nearest star systems (
2006-05-23 archive)
★
Map of the 25 nearest star systems
★
Notable Nearby Stars
★
Cool stars in the solar Neighbourhood
★
The dynamics of the closest stars
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Structure and Evolution of Nearby Stars with Planets II. Physical Properties of ~ 1000 Cool Stars from the SPOCS Catalog Takeda, G.