Planet DD CrB (AB)b

Detailed information about planet DD CrB (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
DD CrB (AB)b
Planet Status
Confirmed
Discovered in
2016
Publication
Status
Published in a refereed paper
Update
2026-03-10
Mass
—
Mass*sin(i)
1.3 ( ± 0.06 ) MJ
Semi-Major Axis
4.58 ( ± 0.08 ) AU
Orbital Period
4852.3 ( ± 35.9 ) day
Eccentricity
0.46 ( ± 0.04 )
Angular distance
—
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Timing
Mass Meas. Method
Timing
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
NSVS 07826147 (AB)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
DD CrB (AB)
Distance
518.549 ( ± 12.898 ) pc
Spectral type
sdB+M5V
Apparent magnitude V
13.08
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.544 ( ± 0.039 ) MSun
Age
—
Effective temperature
29230.0 ( ± 500.0 ) K
Radius
0.164 ( ± 0.0002 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
15:33:49.4
Dec2000
+37:59:28.1
Alternate Names
FBS 1531+381, NSVS 07826147, TIC 148785530

DD CrB forms a close-in eclipsing binary system with an M5 dwarf (P = 0.16177046 d, M1 = 0.417 MSol, R1 = 0.162 RSol, M2 = 0.127 MSol, R2 = 0.162 RSol).

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