Planet HAT-P-8 b

Detailed information about planet HAT-P-8 b and its parameters.

Planet

Name
HAT-P-8 b
Planet Status
Confirmed
Discovered in
2008
Publication
Status
Published in a refereed paper
Update
2019-06-13
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.000195 arcsec
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
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

No remarks

No link

Star

Name
HAT-P-8
Distance
230.0 ( ± 15.0 ) pc
Spectral type
Apparent magnitude V
10.17
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
1.28 ( ± 0.04 ) MSun
Age
3.4 ( ± 1.0 ) Gyr
Effective temperature
6200.0 ( ± 80.0 ) K
Radius
1.58 ( +0.06 -0.06 ) RSun
Metallicity [Fe/H]
0.01 ( ± 0.08 )
Detected Disc
Magnetic Field
RA2000
22:52:10.0
Dec2000
+35:26:50.0
Alternate Names

alias GSC 02757-01152
alias 2MASS 22520985+3526495

No link