Planet EX Dra (AB)b

Detailed information about planet EX Dra (AB)b and its parameters.

Planet

Name
EX Dra (AB)b
Planet Status
Confirmed
Discovered in
2017
Publication
Status
—
Update
2025-01-13
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
—
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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Han et al. (2017) : The semi-major axis value assumes that i=90°.

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Star

Name
EX Dra (AB)
Distance
—
Spectral type
DA+M0V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
—
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
18:04:14.2
Dec2000
+67:54:12.3
Alternate Names
—

Han et al. (2017) : EX Dra is a long-period (P=5.04h) eclipsing dwarf nova with a wd 0.75 M_S and a MS Star (0.54 M_S) (total mass=1.29 M_S).

No link