Planet HR 8799 e

Detailed information about planet HR 8799 e and its parameters.

Planet

Name
HR 8799 e
Planet Status
Confirmed
Discovered in
2010
Publication
Status
—
Update
2024-11-30
Mass
Mass*sin(i)
—
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.36802 arcsec
ω
—
Tperi
—
Radius
Inclination
Detection Method
Imaging
Mass Meas. Method
Astrometry
Radius Meas. Method
Theoretical
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

30 Nov 2024:
Video of the HR 8799 planets trajectories   (Credit Wikimedia)

No link

Star

Presence of a cold and a warm disk (Su et al. 2009)