Planet K2-267 Ab

Detailed information about planet K2-267 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-267 Ab
Planet Status
Confirmed
Discovered in
2018
Publication
Status
Published in a refereed paper
Update
2024-06-11
Mass
3.0 ( +1.1 -1.2 ) MJ
Mass*sin(i)
3.0 ( +1.1 -1.2 ) MJ
Semi-Major Axis
0.07229 ( +0.00074 -0.00075 ) AU
Orbital Period
6.180235 ( ± 1.4e-05 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
2457858.93009 ( ± 0.0001 ) JD
Radius
1.051 ( ± 0.044 ) RJ
Inclination
86.21 ( ± 0.17 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457865.11032 ( ± 0.0001 ) JD
Secondary transit
—
λ
358.53 ( +0.87 -0.86 ) deg
Impact Parameter b
0.647 ( +0.017 -0.018 )
Time Vr=0
—
Velocity Semiamplitude K
270.0 ( +100.0 -110.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-2461 b, TOI-2461.01, EPIC 246851721 b
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
K2-267 A
Distance
376.0 ( ± 18.0 ) pc
Spectral type
F5IV-V
Apparent magnitude V
11.4
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.34 ( +0.24 -0.19 ) MSun
Age
3.09 ( +0.42 -0.41 ) Gyr
Effective temperature
6513.0 ( +144.0 -121.0 ) K
Radius
1.74 ( +0.11 -0.107 ) RSun
Metallicity [Fe/H]
0.139 ( +0.082 -0.084 )
Detected Disc
—
Magnetic Field
—
RA2000
05:15:40.7
Dec2000
+16:16:43.5
Alternate Names
TOI-2461, TYC 1283-739-1, 2MASS J05154075+1616435

K2-267 forms a binary system with an M dwarf (m = 0.45 ± 0.04 MSol) 2,229 ± 5 AUs away (Schlagenhauf et al. 2024).

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