Planet HD 41004 Ab

Detailed information about planet HD 41004 Ab and its parameters.

Planet

Name
HD 41004 Ab
Planet Status
Confirmed
Discovered in
2004
Publication
Status
Published in a refereed paper
Update
2024-07-28
Mass
Mass*sin(i)
2.54 ( +0.74 -0.74 ) MJ
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.038588 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

1 July 2002: Planet in a hierarchic quadruple system: A 2.3 M_Jup planet orbiting a K2V star plus a 19 MJup brown dwarf orbiting a M4V star. 28 Jul 2024: See also Planets in Binaries webpage.

Data at Geneva Observatory

Star

Name
HD 41004 A
Distance
42.5 pc
Spectral type
K1 V
Apparent magnitude V
8.65
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
05:59:49.0
Dec2000
-48:14:22.0
Alternate Names

No remarks

No link