Planet HD 195019 Ab

Detailed information about planet HD 195019 Ab and its parameters.

Planet

Name
HD 195019 Ab
Planet Status
Confirmed
Discovered in
1998
Publication
Status
—
Update
2024-07-28
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.003715 arcsec
ω
Tperi
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

22 Nov. 2000: From astrometry Han et al. (2000) claim a preliminary mass of 713 MJup and inclination of 0.3°, compatible with a stellar rather than a planetary companion. 28 Jul. 2024: See also Planets in Binaries webpage.

Star

Name
HD 195019 A
Distance
37.36 ( ± 1.2 ) pc
Spectral type
G3 IV-V
Apparent magnitude V
6.91
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
—
Magnetic Field
—
RA2000
20:28:17.0
Dec2000
+18:46:12.0
Alternate Names
—

20 Apr. 2003: Planet in wide (a ~ 150 AU) binary system including a K dwarf companion star (Eggenberger et al. 2003)

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