Planet BD+05 4868 Ab

Detailed information about planet BD+05 4868 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
BD+05 4868 Ab
Planet Status
Confirmed
Discovered in
2025
Publication
Status
—
Update
2026-10-06
Mass
6e-05 MJ
Mass*sin(i)
—
Semi-Major Axis
0.0208 ( ± 0.0003 ) AU
Orbital Period
1.271869 ( ± 1e-06 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.02792 RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
Flux
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1820.0 ( ± 45.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TIC 466376085 Ab, TIC 466376085.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
O I
Modeling Detected 2026 - WALKER K. & WALLACE J.

See also Planets in Binaries webpage.

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Star

Name
BD+05 4868 A
Distance
43.67 ( ± 0.03 ) pc
Spectral type
K4V
Apparent magnitude V
9.84
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.7 ( ± 0.02 ) MSun
Age
11.1 ( +1.7 -3.0 ) Gyr
Effective temperature
4540.0 ( ± 110.0 ) K
Radius
0.69 ( ± 0.02 ) RSun
Metallicity [Fe/H]
-0.07 ( ± 0.09 )
Detected Disc
—
Magnetic Field
—
RA2000
21:47:26.5
Dec2000
+06:36:17.5
Alternate Names
TIC 466376085, HIP 107587

Primary component of a binary system including an M dwarf secondary 130 AUs away.

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