Planet ZTF J0407-00 b

Detailed information about planet ZTF J0407-00 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
ZTF J0407-00 b
Planet Status
Confirmed
Discovered in
2021
Update
2024-06-16
Mass
19.0 ( ± 3.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
0.0246 day
Eccentricity
—
ω
—
Tperi
—
Radius
0.44 ( ± 0.02 ) RJ
Inclination
86.5 ( ± 0.7 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
Primary Transit
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
ASASSN-18dg b, Gaia 20aby 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 J0407-00
Distance
810.0 ( +190.0 -230.0 ) pc
Spectral type
WD
Apparent magnitude V
—
Mass
0.79 ( ± 0.06 ) MSun
Age
—
Effective temperature
17400.0 ( ± 1200.0 ) K
Radius
0.01 ( ± 0.001 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
04:07:49.0
Dec2000
-00:07:17.0
Alternate Names
ASASSN-18dg, Gaia 20aby

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