Planet GU Psc b

Detailed information about planet GU Psc b and its parameters.

Planet

Name
GU Psc b
Planet Status
Confirmed
Discovered in
2014
Publication
Status
—
Update
2026-03-04
Mass
Mass*sin(i)
—
Semi-Major Axis
Orbital Period
—
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
Inclination
—
Detection Method
Imaging
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
CH4
Measurements Detected 2014 - NAUD M.-E.

Naud et al. (2014): spectral type T3.5 ± 1. Spectral best-fit with clouds with fsed=2.

Piscarreta et al. (2024): strong binary candidate with unresolved components of spectral type T2 and T8.

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Star

Name
GU Psc
Distance
Spectral type
M3
Apparent magnitude V
13.55
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
01:12:35.0
Dec2000
+17:03:56.0
Alternate Names
—

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

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