List of star systems within 350–400 light-years
(Redirected from List of star systems within 350-400 light-years)
This is a list of star systems within 350–400 light years of Earth.[1][2][3]
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| Star system←→←→ | Median distance (ly) | Stars in system | Spectral type | Apparent magnitude (V) | Comments and references |
|---|---|---|---|---|---|
| Rho Orionis | 350 | 1 | K0 III | +4.44 | |
| HD 2 | 350.55 | 1 | F5 | 8.2 | |
| Zeta¹ Antliae A | 350 ± 2 | 2 | A0 V | 5.76 | |
| Omicron Andromedae | 350 ± 20 | 1 | B6III | 3.62 | |
| Theta Apodis | 350 ± 30 | 1 | M7 III | 4.65 - 6.20 | |
| Kepler-102 | 352.5 ± 0.4 | 1 | K3V | 12.07 | Has 5 exoplanets. |
| HD 100546 (KR Muscae) | 353 ± 1 | 1 | kB8 – A0Vae | 6.68 – 6.87 | |
| V1298 Tauri | 354 ± 2 | 1 | K0-K1.5 | 10.31 - 10.43 | Has 4 exoplanets. |
| Rho Hydrae | 354 ± 8 | 1 | A0 Vn | 4.34 | |
| Tau1 Aquarii | 355 ± 5 | 1 | B9 V | +5.66 | |
| K2-302 | 359.3 | 1 | G | Has 3 exoplanets. | |
| 81 Geminorum (g Geminorum) | 360 ± 10 | 2 | K4 III | 4.89 | |
| Epsilon Chamaeleontis | 360 ± 10 | 1 | B9 Vn: + A | ||
| Alpha Herculis (Rasalgethi) | 360 | 3 | M5 Ib-II + G8III + A9IV-V | 3.35 | A triple star system consisting of an asymptotic giant branch star, a red giant, and a main sequence star. |
| Rho Ophiuchi | 360 ± 40 | 5 | B2/3V + B2V | 4.63 | |
| K2-198 | 362 | 1 | G | Has 3 exoplanets. | |
| TOI-125 | 363 | 1 | G | Has 3 confirmed and 2 unconfirmed exoplanets. | |
| Albireo (Beta Cygni A) | 364.8+15.6 −15.3 |
3 | K2II + B8:p | 3.21 + 5.85 | |
| Lambda Aquarii (Hydor) | 365 ± 10 | 1 | M2.5 IIIa Fe–1 | 3.722 | |
| Chi Pegasi | 368 ± 9 | 1 | M2+III | 4.80 | |
| Nu Fornacis | 370 ± 10 | 1 | B9.5IIIspSi | 4.69 | |
| H Centauri | 370 ± 10 | 3 | B7V + B8.5V + B | 5.163 | |
| HIP 41378 | 345.7 ± 0.8 | 1 | F8 | 8.92 | Has 5 confirmed and 2 unconfirmed exoplanets. |
| Kappa Gruis | 368 ± 6 | 1 | K5 III | 5.37 | |
| HD 169142 | 375 ± 1 | 1 | A9III/IVe | 8.16 | |
| Maia (20 Tauri) | 380 ± 10 | 1 | B8III | 3.87 | Part of Pleiades Cluster (M45). |
| AR Scorpii | 384 ± 2 | 2 | M5+D | Considered to have qualities of both white dwarf stars and pulsars. | |
| Beta Herculis (Rastaban) | 380 ± 4 | 1 | G2Ib-IIa | ||
| Zeta² Antliae | 386 ± 5 | 1 | A9 IV | 5.91 | |
| Zeta Capricorni | 386 ± 10 | 1 | G4Ib: Ba2 | ||
| Gamma¹ Andromedae | 390 | 1 | K2+IIb | 2.27 | |
| Beta Centauri (Hadar) | 390 ± 20 | 3 | B1 III+B1 III+B1V | 0.61 | |
| Alpha Trianguli Australis (Atria) | 391 ± 7 | 1 | K2Ib-IIa | 1.91 | |
| Kepler-446 | 391 | 1 | M4V | Has 3 exoplanets. | |
| HD 33142 | 394.3 | 1 | G | Has 3 exoplanets. | |
| Albireo (Beta Cygni B) | 395.4+2.9 −3.3 |
1 | B8Ve | 5.11 |
See also
[edit]References
[edit]- ^ 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.
- ^ 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.
- ^ Frost, E. B. (December 1924), "Fourteen spectroscopic binaries", Astrophysical Journal, 60: 319–320, Bibcode:1924ApJ....60..319F, doi:10.1086/142868.
