Planet Gl 725 Ab

Detailed information about planet Gl 725 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Gl 725 Ab
Planet Status
Confirmed
Discovered in
2024
Publication
Status
Published in a refereed paper
Update
2025-12-03
Mass
—
Mass*sin(i)
0.00875 ( ± 0.0011 ) MJ
Semi-Major Axis
0.068 ( ± 0.001 ) AU
Orbital Period
11.2202 ( ± 0.0051 ) day
Eccentricity
0.2 ( +0.19 -0.14 )
Angular distance
—
ω
150.0 ( +70.0 -40.0 ) deg
Tperi
2458597.7 ( ± 0.5 ) JD
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
1.69 ( ± 0.26 ) m/s
Calculated temperature
—
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

See also Planets in Binaries webpage.

No link

Star

Name
Gl 725 A
Distance
3.5214 ( ± 0.00078 ) pc
Spectral type
M3V
Apparent magnitude V
8.93
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.33 ( ± 0.008 ) MSun
Age
6.2 ( ± 2.3 ) Gyr
Effective temperature
3433.0 ( ± 68.0 ) K
Radius
0.351 ( ± 0.003 ) RSun
Metallicity [Fe/H]
-0.23 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
18:42:46.7
Dec2000
+59:37:49.4
Alternate Names
STF 2398 A, HD 173739

Primary component of a binary system composed of nearly equal stars separated by 63 AUs and tracing an eccentric orbit (e = 0.44).

No link