Planet iot Hor b

Detailed information about planet iot Hor b and its parameters.

Planet

Name
iot Hor b
Planet Status
Confirmed
Discovered in
1999
Publication
Status
—
Update
2026-05-06
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.053873 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
HR 810 b, ASOI-004 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

11 Sep. 01: ESO retraction: no more dust disk around iota Hor (Aug. 01)
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 24 MJ and inclination of 5.5o
The systems has a dust disc (Adonis Team at ESO):
- radius 65 AU
- inclination 42°

Star

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