List of star systems within 150–200 light-years
(Redirected from List of star systems within 150-200 light-years)
This is a list of star systems within 150–200 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 |
|---|---|---|---|---|---|
| HD 101205 | 150 | 1 | B9III | The Closest Blue Straggler star to Earth. | |
| Gamma Apodis | 150 ± 4 | 1 | G9 III | 3.86 | |
| HD 34445 | 150.5 ± 0.3 | 1 | G0V | 7.31±0.03 | Has 1 confirmed and 5 unconfirmed exoplanets. |
| Epsilon Hydri | 151.8 ± 0.6 | 1 | B9 Va | 4.12 | |
| Epsilon Draconis | 153 ± 2 | 1 | G7IIIbFe-1 | 3.9974 | |
| Phi Eridani | 153.7 ± 0.9 | 1 | B8IV-V | 3.55 | |
| IK Pegasi (HR 8210) | 154 ± 1 | 2 | A8m:+DA | 6.08 | The closest type Ia supernova candidate to Earth. |
| Gamma Corvi (Gienah) | 154 ± 1 | 1 | B8 III | 2.585 | |
| HD 3167 | 154.3 ± 0.1 | 1 | K0V | 8.97 | Has 4 exoplanets. |
| HIP 34269 | 154.81 | 1 | G | Has 4 exoplanets. | |
| HD 204313 | 157.0 ± 0.3 | 1 | G5V | 7.99 | Has 3 exoplanets. |
| Rho Boötis | 160 ± 1 | 1 | K4 III | 3.59 | |
| Beta Canis Minoris (Gomeisa) | 161 | 1 | B8V | ||
| Epsilon Andromedae | 164 ± 2 | 1 | G6 III Fe−3 CH1 | 4.357 | |
| Gamma Arietis (Mesarthim) | 164 ± 8 | 2 | A0Vnp λ Boo+A2IVpSiSrCr | 3.86 | |
| Gamma Aquarii | 164 ± 9 | 1 | A0 V | 3.849 | |
| HIP 14810 | 164.9 ± 0.4 | 1 | G6V | 8.585±0.016 | Has 3 exoplanets. |
| Beta2 Tucanae | 166 ± 8 | 2 | A2V + A7V | +4.54 | |
| HD 133131 | 168 ± 1 | 2 | G2+G2 | 8.40 + 8.42 | Has 3 exoplanets. |
| Gamma Comae Berenices | 169 ± 2 | 1 | K1 III Fe0.5 | 4.36 | |
| K2-136 | 173 | 1 | K5V | Has 3 exoplanets. | |
| Theta Andromedae | 173 ± 4 | 1 | A2 V | 4.61 | |
| HD 191939 | 174.4 ± 0.1 | 1 | G9V | 8.971 | Has 6 exoplanets. |
| Pi Cassiopeiae | 175 ± 3 | 2 | A5V + A5V | +4.949 | |
| Beta Gruis (Tiaki) | 177 ± 4 | 1 | M4.5 III | 2.146 | |
| Alphard (Alpha Hydrae) | 177 ± 8 | 1 | K3IIIa | +2.00 | |
| R Doradus | 178 ± 10 | 1 | M8 III | 4.78 – 6.32 | The star with the largest angular diameter besides the Sun, and one of the closest asymptotic giant branch stars. |
| Alpha Pavonis (Peacock) | 179 ± 5 | 1 | B3 V | 1.94 | |
| HD 109271 | 182.1 ± 0.4 | 1 | G5 V + DA | 8.05 ± 0.01 | Has 2 confirmed and 1 unconfirmed exoplanets. |
| Omicron² Orionis | 186 ± 2 | 1 | K2 IIIb | 4.06 | |
| HD 125612 | 188.6 ± 0.3 | 1 | G3V + M3- 4V | 8.31 | Has 3 exoplanets. |
| Zeta Andromedae | 189 ± 3 | 2 | K1III + KV | 3.92 to 4.14 | |
| Beta Pegasi | 196 ± 2 | 1 | M2.5II–IIIe | 2.42 | |
| Mirach (Beta Andromedae) | 199.27±9.27 | 1 | M0 III | 2.067 |
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.
