HR 857
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Observation data Epoch 2000 |
|
---|---|
Constellation (pronunciation) |
Eridanus |
Right ascension | 02h 52m 32.1s |
Declination | -12° 46' 11" |
Apparent magnitude (V) | 6.04 |
Characteristics | |
Spectral type | K1 V |
U-B color index | 0.57 |
B-V color index | 0.86 |
V-R color index | 0.48 |
R-I color index | 0.41 |
Variable type | None |
Astrometry | |
Radial velocity (Rv) | +18.4 km/s |
Proper motion (μ) | RA: 398.11 mas/yr Dec.: -189.55 mas/yr |
Parallax (π) | 96.69 ± 0.73 mas |
Distance | 33.7 ± 0.3 ly (10.34 ± 0.08 pc) |
Absolute magnitude (MV) | 6.04 |
Other designations | |
HR 857 is a solitary, orange, main sequence (K1 V) star located thirty-four light-years away, in the constellation Eridanus.