Planet TOI-7394 Bb

Detailed information about planet TOI-7394 Bb and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-7394 Bb
Planet Status
Confirmed
Discovered in
2026
Publication
Status
Published in a refereed paper
Update
2026-05-01
Mass
2.1 ( +0.13 -0.15 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.01913 ( ± 0.00021 ) AU
Orbital Period
1.252995 ( ± 3.1e-07 ) day
Eccentricity
0.0271 ( +0.0305 -0.0193 )
Angular distance
—
ω
—
Tperi
—
Radius
1.02 ( ± 0.06 ) RJ
Inclination
83.93 ( +0.4 -0.39 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2460556.90137 ( +0.000243 -0.000241 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.74 ( +0.03 -0.04 )
Time Vr=0
—
Velocity Semiamplitude K
562.2 ( +30.3 -36.8 ) m/s
Calculated temperature
986.0 ( ± 42.0 ) 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-7394 B
Distance
190.0 ( ± 0.96 ) pc
Spectral type
M1V
Apparent magnitude V
15.5
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.624 ( ± 0.022 ) MSun
Age
—
Effective temperature
3717.0 ( ± 59.0 ) K
Radius
0.609 ( ± 0.015 ) RSun
Metallicity [Fe/H]
0.5 ( ± 0.16 )
Detected Disc
—
Magnetic Field
—
RA2000
15:44:13.3
Dec2000
+58:33:09.9
Alternate Names
TIC 161687211

Secondary component of a wide binary with a late K dwarf primary 3.4 arcseconds away (722 AUs at 190 pc).

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