Planet WASP-80 b

Detailed information about planet WASP-80 b and its parameters.

Planet

Name
WASP-80 b
Planet Status
Confirmed
Discovered in
2013
Update
2023-11-23
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
2456125.41751 ( +5.2e-05 -6.7e-05 ) JD
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
C2H2
Measurements Detected 2022 - CARLEO I.
CH4
Measurements Detected 2023 - BELL T.
Measurements Detected 2022 - CARLEO I.
Measurements Detected 2017 - SEDAGHATI E.
CO
Measurements Detected 2017 - SEDAGHATI E.
Measurements Detected 2022 - CARLEO I.
CO2
Measurements Detected 2022 - CARLEO I.
H
Measurements Detected 2017 - SEDAGHATI E.
Modeling Detected 2023 - FOSSATI L.
H2O
Measurements Detected 2022 - CARLEO I.
Measurements Detected 2017 - SEDAGHATI E.
HCN
Measurements Detected 2022 - CARLEO I.
He
Measurements Detected 2017 - SEDAGHATI E.
Measurements Detected 2023 - FOSSATI L.
Measurements Detected 2021 - FOSSATI L.
Measurements Detected 2021 - FOSSATI L.
K
Measurements Detected 2017 - SEDAGHATI E.
Na
Measurements Detected 2017 - SEDAGHATI E.
NH3
Measurements Detected 2022 - CARLEO I.

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Star

Name
WASP-80
Distance
Spectral type
K7V
Apparent magnitude V
11.881
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
20:12:40.0
Dec2000
-02:08:44.2
Alternate Names
2MASS J20124017-0208391

Bohn et al. (2020) detect a candidate faint source 2.132 arcseconds away (106 AUs at 49.8 pc), either a very low-mass star or an L to early T-type brown dwarf whose physical association has to be confirmed.

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