HD 183589

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HD 183589
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 30m 10.535s
Declination +02° 54′ 14.662″
Apparent magnitude (V) 6.102
Characteristics
Spectral type K5Ib
U−B color index 2.03
B−V color index 1.82
Astrometry
Radial velocity (Rv) -7.2 km/s
Proper motion (μ) RA: 2.26 mas/yr
Dec.: -1.2 mas/yr
Parallax (π) 1.96 ± 0.85 mas
Distance approx. 1,700 ly
(approx. 500 pc)
Absolute magnitude (MV) 7.924
Details
Mass 0.8 M
Radius 0.9 R
Luminosity 0.4 L
Temperature 3,500–5,000 K
Other designations
BD+02° 3904, HIP 95898, HR 7412, SAO 124698.
Database references
SIMBAD data
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 183589 is a star in a double system.

References[edit]