Planet Gaia-2 b

Detailed information about planet Gaia-2 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Gaia-2 b
Planet Status
Confirmed
Discovered in
2021
Update
2022-07-06
Mass
0.773 ( ± 0.041 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0467 ( ± 0.0015 ) AU
Orbital Period
3.6915237 ( ± 3.5e-06 ) day
Eccentricity
0.346 ( ± 0.023 )
ω
206.2 ( +6.0 -6.7 ) deg
Tperi
—
Radius
1.327 ( ± 0.014 ) RJ
Inclination
85.66 ( ± 0.31 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2458843.98731 ( ± 0.00025 ) JD
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
108.0 ( ± 5.6 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
Gaia EDR3 1107980654748582144 b, TIC 147797743
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
Gaia-2
Distance
207.2 ( ± 0.5 ) pc
Spectral type
—
Apparent magnitude V
11.3
Mass
1.0 ( ± 0.095 ) MSun
Age
—
Effective temperature
5720.0 ( ± 64.0 ) K
Radius
1.064 ( ± 0.031 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
07:22:56.5
Dec2000
+67:15:09.6
Alternate Names
EDR3 1107980654748582144

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