Planet HR 8799 c

Detailed information about planet HR 8799 c and its parameters.

Planet

Name
HR 8799 c
Planet Status
Confirmed
Discovered in
2008
Update
2022-07-08
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Imaging
Mass Meas. Method
Spectrum
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
CO
Measurements Detected 2013 - KONOPACKY Q.
H2O
Measurements Detected 2018 - WANG J.

No remarks

No link

Star

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