CD-44 170
Star in the constellation Phoenix / From Wikipedia, the free encyclopedia
CD-44 170, also known as Gliese 27.1, Gliese 9018 and HIP 3143, is an M-type main-sequence star. Its surface temperature is 3,604 K (6,028 °F; 3,331 °C)±72 K. The star's concentration of heavy elements is similar to that of the Sun.[6]
Quick Facts Observation data Epoch J2000 Equinox J2000, Constellation ...
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Phoenix |
Right ascension | 00h 39m 58.8243s[1] |
Declination | −44° 15′ 11.5824″[1] |
Apparent magnitude (V) | 11.401 |
Characteristics | |
Evolutionary stage | main-sequence star |
Spectral type | M0.5V[2] |
Astrometry | |
Radial velocity (Rv) | 11.85±0.19[3] km/s |
Proper motion (μ) | RA: 483.002[3] mas/yr Dec.: −221.111[3] mas/yr |
Parallax (π) | 42.3320 ± 0.0248 mas[3] |
Distance | 77.05 ± 0.05 ly (23.62 ± 0.01 pc) |
Details | |
Mass | 0.53[2] M☉ |
Radius | 0.52[4] R☉ |
Luminosity | 0.04597±0.00087[5] L☉ |
Temperature | 3604±72[6] K |
Metallicity [Fe/H] | −0.09±0.09[6] dex |
Rotation | 31.8 d[2] |
Other designations | |
Database references | |
SIMBAD | data |
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