Planet GU Psc b

Name GU Psc b
Planet Status Confirmed
Discovered in 2014
Mass 11.0 (± 1.0) MJ
Mass*sin(i)
Semi-Major Axis 2000.0 (± 200.0) AU
Orbital Period
Eccentricity
ω
Tperi
Radius 1.35 (± 0.03) RJ
Inclination
Update 2015-03-31
Detection Method Imaging
Mass Detection Method
Radius Detection Method
Molecules CH4
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature 1050.0 K
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH) 4.5
Alternate Names

Star

GU Psc
Name GU Psc
Distance 48.0 (± 5.0) pc
Spectral type M3
Apparent magnitude V 13.55
Mass 0.35 MSun
Age 0.1 (± 0.03) Gyr
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 01:12:35.0
Dec2000 +17:03:56
Alternate Names
Planetary system 1 planet

Remarks

(Naud et al. 2014): member of the AB Doradus moving group.

More data

Observability Predictor

Remarks

(Naud et al. 2014): spectral type T3.5±1

(Naud et al. 2014): spectral best-fit with clouds with fsed=2


Related publications

A Search for Photometric Variability in the Young T3.5 Planetary-mass Companion GU Psc b
2017 NAUD M.-E., ARTIGAU E., ROWE J., DOYON R., MALO L. et al.
Astron. J., 154, 138
paper   arxiv  

Imaging Extrasolar Giant Planets
2016 BOWLER B.
PASP, 128, 102001
paper  arxiv  ADS  

Discovery of a Wide Planetary-mass Companion to the Young M3 Star GU Psc
2014 NAUD M.-E., ARTIGAU E., MALO L., ALBERT L., DOYON R. et al.
ApJ, 787, 5
paper  arxiv   ADS  

Colour-magnitude diagrams of transiting Exoplanets - II. A larger sample from photometric distances
2014 TRIAUD A., LANOTTE A., SMALLEY B. & GILLON M.
MNRAS, 444, 711
paper   arxiv   ADS