| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Lynx[1] |
| Right ascension | 07h 46m 51.9615s[2] |
| Declination | +39° 05′ 40.461″[2] |
| Apparent magnitude (V) | 12.13 ± 0.03[3] |
| Characteristics | |
| Spectral type | G8V[3] |
| Apparent magnitude (V) | 12.13 ± 0.03[3] |
| Apparent magnitude (R) | 11.844[4] |
| Apparent magnitude (J) | 10.774 ± 0.019[5] |
| Apparent magnitude (H) | 10.443 ± 0.021[5] |
| Apparent magnitude (K) | 10.345 ± 0.018[5] |
| Astrometry | |
| Proper motion (μ) | RA: −21.509(18) mas/yr[2] Dec.: −23.910(13) mas/yr[2] |
| Parallax (π) | 3.6517 ± 0.0173 mas[2] |
| Distance | 893 ± 4 ly (274 ± 1 pc) |
| Absolute magnitude (MV) | 5.06 ± 0.12[6] |
| Details | |
| Mass | 0.88 ± 0.03[6] M☉ |
| Radius | 1.08 ± 0.04[6] R☉ |
| Luminosity | 0.88 ± 0.09[6] L☉ |
| Surface gravity (log g) | 4.31 ± 0.03[6] cgs |
| Temperature | 5370 ± 70[6] K |
| Metallicity [Fe/H] | +0.05 ± 0.06[6] dex |
| Age | 14.8 ± 2.0[6] Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
XO-5 is a yellow dwarf main sequence star located approximately 893 light-years away from Earth in the Lynx constellation. It has a magnitude of about 12 and cannot be seen with the naked eye but is visible through a small telescope.[3][6]
XO-5 has a suspected red dwarf companion with a temperature 3500+250
−150 K, on a wide orbit.[8]
Roman1987 was invoked but never defined (see the help page).Gaia DR3 was invoked but never defined (see the help page).Burke2008 was invoked but never defined (see the help page).UCAC3 was invoked but never defined (see the help page).2MASS was invoked but never defined (see the help page).Pál2009 was invoked but never defined (see the help page).SIMBAD was invoked but never defined (see the help page).