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HD 88522: Wikis

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HD 88522

HD 88522
Observation data
Epoch J2000      Equinox J2000
Constellation Antlia
Right ascension 10h 12m 02.8510s
Declination -28° 36′ 21.441″
Apparent magnitude (V) 6.28
Characteristics
Spectral type A1V
U-B color index -0.01
B-V color index 0.01
Astrometry
Radial velocity (Rv) 18 km/s
Proper motion (μ) RA: -39.83 mas/yr
Dec.: -0.34 mas/yr
Parallax (π) 6.40 ± 0.63 mas
Distance 510 ± 50 ly
(160 ± 20 pc)
Absolute magnitude (MV) 6.29
Details
Mass 3,1 M
Radius 2,1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Metallicity ?
Rotation ?
Age ? years
Orbit
Companion HD 88522 B
Semimajor axis (a) 0.1"
Inclination (i) 164°
Other designations
CCDM J10120-2836AB, GC 14010, IDS 10075-2807 AB, UBV M 16015, B 194, 2MASS J10120285-2836214, UBV 9487, B 194AB, PPM 257335, uvby98 100088522 AB, ADS 7681 AB, HIC 49967, SAO 178526, YZ 118 6722, CD-27° 7266, HIP 49967, WDS J10120-2836, CPD-27° 4055, HR 4003, TD1 14640.
Database references
SIMBAD data

HD 88522 is a Double or multiple star.

References


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