Planet ZTF J0218+0711 b

Detailed information about planet ZTF J0218+0711 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
ZTF J0218+0711 b
Planet Status
Confirmed
Discovered in
2026
Publication
Status
Published in a refereed paper
Update
2026-03-16
Mass
37.0 ( +5.0 -5.0 ) MJ
Mass*sin(i)
37.0 ( ± 5.0 ) MJ
Semi-Major Axis
0.003 ( ± 2.3e-05 ) AU
Orbital Period
0.07096958559 day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.93 ( ± 0.25 ) RJ
Inclination
85.3 ( ± 0.3 ) deg
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
43800.0 ( ± 7100.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
ZTF J021804.16+071152.93 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
ZTF J0218+0711
Distance
172.0 ( +7.0 -9.0 ) pc
Spectral type
DC
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.688 ( ± 0.014 ) MSun
Age
10.0 Gyr
Effective temperature
8510.0 ( ± 130.0 ) K
Radius
0.0117 ( ± 0.0002 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
02:18:04.2
Dec2000
+07:11:54.4
Alternate Names
ZTF J021804.16+071152.93, GALEX J021804.1+071152

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