Planet HD 220689 b
Detailed information about planet HD 220689 b and its parameters.
Planet
- Name
- HD 220689 b
- Planet Status
-
Confirmed
- Discovered in
-
2011
- Mass
-
1.06 MJ
- Mass*sin(i)
- Semi-Major Axis
- Orbital Period
-
2209.0 day 2 publications number of publications
- Eccentricity
-
0.16 ( -0.07 +0.1 ) 2 publications number of publications
- ω
- Tperi
- Radius
-
—
- Inclination
-
—
- Update
-
2019-06-13
- Detection Method
-
Radial Velocity
- Mass Detection Method
-
—
- Radius Detection 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 |
|---|
No remarks
No link
Star
- Name
- HD 220689
- Distance
-
44.6 pc
- Spectral type
-
G3V
- Apparent magnitude V
-
7.77
- Mass
-
—
- Age
-
—
- Effective temperature
-
—
- Radius
-
—
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
23:25:53.0
- Dec2000
-
-20:36:58.0
- Alternate Names
-
—
No remarks
No link
- Simbad
- Most recent references (ADS)