List of star systems within 250–300 light-years

This is a list of star systems within 250–300 light years of Earth.[1][2][3]

List

Key
# Visible to the unaided eye
$ Bright star (absolute magnitude of +8.5 or brighter)
‡ White dwarf
§ Brown dwarf or sub-brown dwarf
* Nearest in constellation
System←→←→ Star or
(sub-) brown dwarf 		Distance (ly) Constellation Coordinates:
RA, Dec
(Ep J2000, Eq J2000) 		Stellar
class 		Apparent magnitude
(V) 		Parallax
(mas) 		Notes and additional references
Omega Herculis (Cujam) 250 ± 10 Hercules A2 Vp CrSr 4.5821
Spica (Alpha Virginis) A 250 ± 10 Virgo B1III-IV +0.97 One of the closest core-collapse supernova candidates to Earth.
B B2V
Bellatrix (Gamma Orionis) 250 ± 10 Orion B2 III 1.64 One of the closest core-collapse supernova candidates to Earth, although it is possible Bellatrix will still become a white dwarf instead.
K2-266 252 K Has 4 confirmed and 2 unconfirmed exoplanets.
HD 17156 (Nushagak) 252.6 ± 0.3 Cassiopeia F9V 8.16
Nu Capricorni (Alshat) 253 ± 5 Capricornus B9 IV or B9.5 V +4.76
Alpha Delphini (Sualocin) 254 ± 9 Delphinus B9 IV 3.777
HD 75898 (Stribor) 254.6 ± 0.7 Lynx F8V 8.03 Has two known exoplanets.
Kappa Virginis (Kang) 255 ± 5 Virgo K2/3 III 4.180
HJ 2814 A 256 ± 2 Serpens A0V 5.929±0.010
TOI-6054 (HD 23074) 256.7±0.4 G0 Has two known exoplanets.
TOI-1453 A 257.288±0.209 K Has two known exoplanets.
B M
HD 21520 258 G2/3V Has one known exoplanet.
HD 84406 260 G8IV
19 Aquarii 260 ± 3 Aquarius A8V +5.713 [4]
Gamma² Andromedae A 260 ± 10 B9.5V 4.84
B B9.5V
C A0V
Iota Trianguli B 260 ± 10 Triangulum F5V 6.83
Zeta Sagittae 260 ± 10 Sagitta A3 Vnn +5.00
13 Comae Berenices 260 ± 20 Coma Berenices A3 V 5.17 Part of Coma Star Cluster.
Gamma Sextantis 261 Sextans A2V
S Antliae 261 ± 1 Antlia A9V 6.27 to 6.83
Nu Pegasi 261 ± 7 Pegasus K4III 4.84
Alpha Columbae (Phact) 261 ± 8 Columbae B9Ve or B7 IV 2.645
Sigma Librae (Brachium) 261.0+5.25
−6.26		 Libra M2.5III 3.20 - 3.46
Iota Hydrae (Ukdah) 263 ± 3 Hydra K2.5 III 3.91
HJ 2814 B 263.5 ± 0.9 Serpens G0V 8.89
Chi Andromedae 264 ± 2 Andromeda G8 III +5.01
Upsilon¹ Hydrae (Zhang) 264 ± 6 Hydra G6/8III 4.12
LTT 9779 (Uúba) 264.3 ± 0.4 Sculptor G7V 9.76±0.03 Has 1 confirmed exoplanet (LTT 9779 b/Cuancoá).
14 Comae Berenices 266 ± 5 Coma Berenices F0p 4.95 Part of Coma Star Cluster.
K2-155 267 K7 Has 3 exoplanets.
14 Aurigae (KW Aurigae) A 269 ± 4 A9IV + ? 5.01
B F5V
C M3V:
D WDA
K2-384 270 M0V Has 5 exoplanets.
68 Aquarii (g² Aquarii) 270 ± 4 Aquarius G8 III 5.24
Alpha Arae 270 ± 20 B2 Vne 2.93
88 Aquarii (c² Aquarii/Safina) 271 ± 5 K1 III +3.679
SX Phoenicis 272 ± 1 A2 V 6.76 – 7.53
HD 73534 (Gakyid) 272.8 ± 0.6 G5 IV 8.23
62 Andromedae 273 ± 4 Andromeda A0V 5.31
Zeta Leonis (Adhafera) 274 ± 4 F0 III 3.33
TOI-561 275.6 ± 0.5 G9V 10.25 Has 4 exoplanets.
TOI-1136 275.9 ± 0.3 G5 9.534 Has 6 exoplanets.
41 Lyncis (Intercrus) 276 ± 1 K0 III 5.39
12 Comae Berenices A 276 ± 5 F6 III 4.80 Part of Coma Star Cluster.
B A3 V
Eta Circini 276 ± 7 G8 III 5.17
Theta Circini 276 ± 7 B3 Ve 5.110
AE Aquarii A 280 WD 11.6
B K4–5 V
Mimosa (Beta Crucis) 280 ± 20 B0.5 III 1.25 One of the closest core-collapse supernova candidates to Earth and a likely member of the Scorpius-Centaurus association.
Omicron Piscium 280 ± 20 K0 III 4.27
HD 95086 (Aiolos) 282.0 ± 0.5 A8 7.36 Has one confirmed exoplanet (HD 95086 b/Levantes).
Alpha Sextantis 283 A0III
Chi Tauri Ba 283 ± 2 F8 8.423
Bb G6
Bc1 K4
Bc2 K4
99 Aquarii (b² Aquarii) 283 ± 5 Aquarius K4 III 4.37
WASP-43 (Gnomon) 284.3 ± 0.4 K7V 12.4
Theta Aquilae (Antinous) A 286 ± 6 B9.5 III 3.26
B B9.5 III
AM Herculis A 286.2 ± 0.4 WDpec 12.30-15.7 Prototype Star of Polar Cataclysm Variable Stars.
B M4.5V
Gamma Sagittae 288 ± 4 M0 III +3.47
Iota Trianguli Aa 289 ± 3 G0 III 5.32
Ab G5 III
Beta Equulei 289 ± 7 A3 V 5.16
HD 105841 290 F0III
58 Hydrae (Solitaire) 290 ± 10 K2.5 IIIb Fe-1: 4.42
101 Aquarii (b³ Aquarii) 290 ± 20 Aquarius A0 V 4.71
Beta Cancri (Tarf) 290 ± 30 K4III Ba1 3.50 - 3.58
GALEX J2339–0424 291 ± 2 DABZ
Alpha Vulpeculae (Anser) 291 ± 3 M1 III 4.40
V Cephei 291.6 ± 0.7 A1V 6.57
Zeta Apodis 293 ± 3 K2 III +4.78
HD 48265 (Nosaxa) 293 ± 6 G5IV/V 8.07
Sigma Octantis (Polaris Australis) 294 ± 2 F0 IV 5.47 It is the current Southern Pole star of Earth.
42 Draconis (Fafnir) 295 ± 2 K1.5 III 4.82
Chi Tauri 295 ± 4 B9V 5.378
31 Leonis (Yunü) 296 ± 4 K3.5 IIIb Fe-1: 4.39
Upsilon³ Eridani (Beemim) 296 ± 10 K4 III 3.96
NR Canis Majoris 297 ± 2 F2V 5.60
System Star or
(sub-) brown dwarf 		Distance (ly) Constellation Coordinates:
RA, Dec
(Ep J2000, Eq J2000) 		Stellar
class 		Apparent magnitude
(V) 		Parallax
(mas) 		Notes and additional references

See also

References

  1. ^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
  2. ^ Barry, Don C. (January 1970), "Spectral Classification of a and F Stars", Astrophysical Journal Supplement, 19: 281, Bibcode:1970ApJS...19..281B, doi:10.1086/190209.
  3. ^ Frost, E. B. (December 1924), "Fourteen spectroscopic binaries", Astrophysical Journal, 60: 319–320, Bibcode:1924ApJ....60..319F, doi:10.1086/142868.
  4. ^ Eggen, Olin J. (October 1996). "Star Streams and Galactic Structure". Astronomical Journal. 112: 1595. Bibcode:1996AJ....112.1595E. doi:10.1086/118126.
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