Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Corvus |
Right ascension | 11h 59m 10.00884s[1] |
Declination | −20° 21′ 13.6121″[1] |
Apparent magnitude (V) | 7.92[2] |
Characteristics | |
Spectral type | K3V[3] |
Apparent magnitude (B) | 8.894[2] |
Apparent magnitude (J) | 6.212±0.019[2] |
Apparent magnitude (H) | 5.754±0.023[2] |
Apparent magnitude (K) | 5.614±0.024[2] |
B−V color index | 0.974±0.010[2] |
Astrometry | |
Radial velocity (Rv) | +14.89±0.12[1] km/s |
Proper motion (μ) | RA: 141.706 mas/yr[1] Dec.: −423.780 mas/yr[1] |
Parallax (π) | 49.1470 ± 0.0235 mas[1] |
Distance | 66.36 ± 0.03 ly (20.347 ± 0.010 pc) |
Absolute magnitude (MV) | 6.30[2] |
Details | |
Mass | 0.818+0.024 −0.025[4] M☉ |
Radius | 0.771+0.007 −0.006[4] R☉ |
Luminosity | 0.307[5] L☉ |
Surface gravity (log g) | 4.56±0.10[6] cgs |
Temperature | 4,942±14[4] K |
Metallicity [Fe/H] | 0.11±0.06[6] dex |
Rotation | 18.3±4.9 d[6] |
Rotational velocity (v sin i) | 2.47±0.96[4] km/s |
Age | 4.8+3.3 −3.0[4] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
Exoplanet Archive | data |
HD 104067 is a star with a planetary system in the southern constellation of Corvus. It has an apparent visual magnitude of 7.92[2] which is too faint to be visible with the naked eye. The distance to this star is 66.4 light-years (20.4 parsecs) based on parallax. It is drifting further away with a radial velocity of +15 km/s.[1]
This is an ordinary K-type main-sequence star with a stellar classification of K3V.[3] It is a moderately active star[8] with an age of roughly five billion years. HD 104067 is spinning with a projected rotational velocity of 2.5 km/s,[4] giving it a rotation period of approximately a month.[3] The star has 82% of the mass and 77% of the radius of the Sun.[4] It is radiating 31%[5] of the Sun's luminosity from its photosphere at an effective temperature of 4,942 K. The metal content of this star is close to that in the Sun.[4]
GaiaDR3
was invoked but never defined (see the help page).Anderson_Francis_2012
was invoked but never defined (see the help page).mnras452_3_2745
was invoked but never defined (see the help page).Soto_Jenkins2018
was invoked but never defined (see the help page).GaiaDR2
was invoked but never defined (see the help page).Kane2024
was invoked but never defined (see the help page).SIMBAD
was invoked but never defined (see the help page).Ségransan2011
was invoked but never defined (see the help page).