Planet EX Dra AB c

Detailed information about planet EX Dra AB c and its parameters.

Planet

Name
EX Dra AB c
Planet Status
Candidate
Discovered in
2017
Update
2017-08-19
Mass
50.8 ( +0.2 -0.2 ) MJ
Mass*sin(i)
50.8 ( +0.2 -0.2 ) MJ
Semi-Major Axis
3.18 ( ± 0.11 ) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Other
Mass Meas. Method
Theoretical
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
Apparent magnitude V
Mass
1.29 MSun
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).

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