Planet TOI-4145 Ab

Detailed information about planet TOI-4145 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-4145 Ab
Planet Status
Confirmed
Discovered in
2022
Publication
Status
Published in a refereed paper
Update
2025-02-11
Mass
0.43 ( ± 0.13 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.04823 ( ± 0.00079 ) AU
Orbital Period
4.0664428 ( ± 5.8e-06 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
1.187 ( ± 0.032 ) RJ
Inclination
86.2 ( ± 0.12 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2458925.88211 ( ± 0.00017 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.8 ( ± 0.011 )
Time Vr=0
—
Velocity Semiamplitude K
57.0 ( ± 18.0 ) m/s
Calculated temperature
1074.0 ( ± 19.0 ) 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

See also Planets in Binaries webpage.

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Star

Name
TOI-4145 A
Distance
205.0 ( ± 0.4 ) pc
Spectral type
G8V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.905 ( ± 0.044 ) MSun
Age
4.7 ( +4.2 -3.1 ) Gyr
Effective temperature
5281.0 ( +86.0 -76.0 ) K
Radius
0.859 ( ± 0.018 ) RSun
Metallicity [Fe/H]
0.168 ( ± 0.087 )
Detected Disc
—
Magnetic Field
—
RA2000
02:37:43.0
Dec2000
+80:16:03.0
Alternate Names

Mugrauer et al. (2022): An M dwarf companion star lies 356 AUs away.

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