Planet TOI-3523 Ab

Detailed information about planet TOI-3523 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-3523 Ab
Planet Status
Confirmed
Discovered in
2025
Publication
Status
Published in a refereed paper
Update
2025-07-03
Mass
1.37 ( +0.12 -0.11 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.03559 ( +0.00076 -0.00084 ) AU
Orbital Period
2.30458952 ( ± 8.2e-07 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
1.425 ( +0.037 -0.035 ) RJ
Inclination
88.3 ( +1.1 -1.0 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.16 ( +0.09 -0.1 )
Time Vr=0
—
Velocity Semiamplitude K
194.0 ( ± 13.0 ) m/s
Calculated temperature
1984.0 ( ± 33.0 ) K
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

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Star

Name
TOI-3523 A
Distance
607.0 ( ± 10.0 ) pc
Spectral type
F6IV-V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.131 ( +0.074 -0.078 ) MSun
Age
4.3 ( +1.6 -1.1 ) Gyr
Effective temperature
6450.0 ( ± 110.0 ) K
Radius
1.448 ( ± 0.035 ) RSun
Metallicity [Fe/H]
-0.366 ( +0.076 -0.081 )
Detected Disc
—
Magnetic Field
—
RA2000
20:17:08.0
Dec2000
+42:54:23.7
Alternate Names

Yee et al. (2025): Part of a triple system including a late G dwarf and an M dwarf 410 and 5,200 AUs away.

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