This is a list of star systems within 85–90 light years of Earth.
The closest M-type red giant star, Gacrux, is in this list. [1]
| Star system←→←→ | Median distance (ly) | Stars in system | Spectral type | Apparent magnitude (V) | Comments and references |
|---|---|---|---|---|---|
| Alpha Phoenicis (Ankaa) | 85 | 1 | K0.5IIIb | 2.377 | |
| HD 142 B | 85.31 ± 0.08 | 1 | K8.5-M1.5 | 11.5 | has planet |
| HD 142 A (HR 6A) | 85.39 ± 0.08 | 1 | F7V | 5.711±0.003 | has planet |
| 23 Librae | 85.39 ± 0.08 | 1 | G5 V | 6.45 | 2 Planets |
| HD 60532 | 85.5 ± 0.2 | 1 | F6 IV-V | 4.450 | Has 2 exoplanets. |
| 18 Boötis | 85.5 ± 0.3 | 1 | F3V | 5.41 | |
| DO Canum Venaticorum | 85.38 ± 0.05 | 1 | K0 | 8.54 | |
| Gamma Crateris | 85.6 ± 0.8 | 2 | A9V + K2V | 4.06 | |
| HD 39194 | 86.23 ± 0.05 | 1 | K0V | 8.07 | Has one known exoplanet |
| FN Ceti | 86.27 ± 0.07 | 1 | K0V | 7.77 | |
| HD 117635 | 86.29 ± 1.39 | 2 | G8V | 7.36 | |
| HD 204521 | 85.97 ± 0.04 | 1 | G0V | 7.26 | |
| Delta Corvi (Algorab) | 86.9 ± 0.4 | 1 | A0 IV(n) kB9 | 2.962 | [2][3] |
| Gamma Boötis (Seginus) | 86.8 ± 0.3 | 2 | A7IV(n) + A7III | 3.03 | |
| 72 Ophiuchi | 86.9 ± 0.5 | 1 | A5 V | 3.73 + 14.0 | |
| LP 791-18 (TOI-736) | 86.92 ± 0.09 | 1 | M6.1±0.7V | 16.9±0.2 | Has 3 exoplanets. |
| Beta Columbae (Wazn) | 87.2 ± 0.3 | 1 | K1III_CN+1 | 3.105 | |
| HD 134606 | 87.44 ± 0.04 | 1 | G6 IV | 6.86 | Has 5 exoplanets. |
| Iota Crateris | 87.5 ± 0.2 | 2 | F6.5V | 5.48 | |
| p Velorum | 87.5 ± 0.8 | 3 | F3IV + F0V + A6V | 3.83 | |
| AF Leporis | 87.55 ± 0.05 | 1 | F8V(n)k: | 6.26–6.35 | Has one directly imaged exoplanet (AF Lep b) |
| 9 Aurigae C (V398 Aurigae) | 87.65 ± 0.04 | 3 | K5Ve | 4.93 - 5.03 | |
| 15 Pegasi | 87.8 ± 0.12 | 1 | F2V | 5.53 | |
| 9 Aurigae B (V398 Aurigae) | 88.0 ± 0.1 | 3 | M | 4.93 - 5.03 | |
| 9 Aurigae A (V398 Aurigae) | 88.0 ± 0.3 | 3 | F2V | 4.93 - 5.03 | |
| Eta Ophiuchi (Sabik) | 88 ± 2 | 2 | A1IV + A1IV | 2.43 | |
| Zeta Sagittarii (Ascella) | 88 ± 2 | 3 | A2.5Va + A3V | 2.59 | |
| 54 Cassiopeiae | 88.12 ± 0.04 | 1 | F8V | 6.587 | |
| HD 181433 | 88.03 ± 0.05 | 1 | K3III-IV | 8.40 | Has 3 exoplanets. |
| Tau3 Eridani | 88.6 ± 0.4 | 1 | A3 IV-V | 4.10 | |
| Gacrux (Gamma Crucis) | 88.6±0.4 | 1 | M3.5III | 1.64 | The nearest M-type red giant, and the 25th brightest star in the night sky. |
| HD 158259 | 88.11 ± 0.05 | 1 | G0 | 6.46 | Has 5 Confirmed and 1 unconfirmed exoplanets. |
| 59 Draconis | 89 | 2 | A9-F2 V | ||
| HR 3499 | 89.26 ± 0.06 | 1 | F7Vs | 6.21 | |
| HD 77825 | 89.28 ± 0.05 | 1 | K2V | 8.758[4] | |
| 21 Leonis Minoris | 89.75 ± 0.35 | 1 | A7V(n) | 4.47–4.52 |
See also
editReferences
edit- ^ "G-Type Stars within 100 light years". chview.nova.org. Retrieved 8 August 2024.
- ^ van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357, S2CID 18759600
- ^ 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
- ^ https://www.aavso.org/vsx/index.php?view=detail.top&oid=136451
