HD 164604

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HD 164604
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Sagittarius
Right ascension 18h 03m 06.933s[1]
Declination –28° 33′ 38.32″[1]
Apparent magnitude (V) 10.0
Characteristics
Spectral type K3.5Vk:
Apparent magnitude (B) 10.8
Apparent magnitude (J) 7.784
Apparent magnitude (H) 7.306
Apparent magnitude (K) 7.169
B−V color index 0.8
Variable type none
Astrometry
Radial velocity (Rv) +7.2 km/s
Proper motion (μ) RA: -32.33 ± 2.04 mas/yr
Dec.: -39.10 ± 0.96 mas/yr
Parallax (π) 24.35 ± 1.76[1] mas
Distance 134 ± 10 ly
(41 ± 3 pc)
Absolute magnitude (MV) 7.1
Details
Mass 0.80 M
Metallicity -0.18
Other designations
CD–28°14058, HIP 88414, PPM 267742, SAO 186165
Database references
SIMBAD data
Exoplanet Archive data
Extrasolar Planets
Encyclopaedia
data

HD 164604 is a K dwarf star in the Sagittarius constellation. It has a single gas giant planet detected by the Magellan Planet Search Program in 2010.

The HD 164604 planetary system[2]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b ≥2.7 ± 1.3 MJ 1.3 ± 0.05 606.4 ± 9.0 0.24 ± 0.14

See also[edit]

References[edit]

Coordinates: Sky map 18h 03m 06.95s, −28° 33′ 38.3″