Planet TOI-5090 b

Detailed information about planet TOI-5090 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-5090 b
Planet Status
Confirmed
Discovered in
2017
Publication
Status
Published in a refereed paper
Update
2026-02-23
Mass
54.2 ( ± 4.3 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0218 AU
Orbital Period
1.982796 ( ± 6.4e-06 ) day
Eccentricity
0.146 ( ± 0.025 )
Angular distance
—
ω
5.0 ( ± 20.0 ) deg
Tperi
—
Radius
1.02 ( ± 0.28 ) RJ
Inclination
88.4 ( ± 0.5 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1669.0 ( +244.0 -258.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-5090.01, HSHJ 430 b, EPIC 211946007 b, AD 3116 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

second transiting BD in an open cluster discovered

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Star

Name
TOI-5090
Distance
181.5 ( ± 6.0 ) pc
Spectral type
M3.9V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.276 ( ± 0.02 ) MSun
Age
0.625 ( ± 0.025 ) Gyr
Effective temperature
3191.0 ( ± 27.0 ) K
Radius
0.29 ( ± 0.08 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
08:42:39.4
Dec2000
+19:24:51.9
Alternate Names
AD 3116, EPIC 211946007, HSHJ 430, 2MASSI J0842394+192452

Member of Praesepe cluster.
SIMBAD Note: Improperly named "AD 3116" in several references; the number 3116 is just the "Record number assigned by the VizieR team and should not be used for identification. The star is designated as 2MASSI J0842394+192452 and HSHJ430, Cl* NGC 2632 HSHJ 430 in SIMBAD, which is the historical name from 1995A&AS..109...29H.

No link