Planet QZ Ser b

Detailed information about planet QZ Ser b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
QZ Ser b
Planet Status
Confirmed
Discovered in
2022
Update
2022-09-21
Mass
0.63 MJ
Mass*sin(i)
0.63 MJ
Semi-Major Axis
0.019 AU
Orbital Period
1.04 day
Eccentricity
—
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Other
Mass Meas. Method
TTV
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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

21 Sep 2022:
The mass and semi-major estimates assume that the planetary orbit is in the plane of the binary star orbit (Chavez et al. 2022).

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Star

Name
QZ Ser (AB)
Distance
321.5 ( ± 6.0 ) pc
Spectral type
DA+K5
Apparent magnitude V
17.0
Mass
0.9 MSun
Age
—
Effective temperature
—
Radius
0.01 RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
15:56:54.5
Dec2000
+21:07:19.1
Alternate Names
V* QZ Ser


The star is a close binary with masses 0.75 and 0.15 solar mass (Chavez et al. 2022). The 0.9 solar mass is the sum of the two components masses.

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