Planet G 203-50 b
Detailed information about planet G 203-50 b and its parameters.
Planet
- Name
- G 203-50 b
- Planet Status
-
Confirmed
- Discovered in
-
2008
-
Publication
Status -
—
- Update
-
2024-08-23
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
—
- Eccentricity
-
—
- Angular distance
-
6.4 arcsec
- ω
-
—
- Tperi
-
—
- Radius
-
—
- Inclination
-
—
- Detection Method
-
Imaging
- Mass Meas. Method
-
Spectrum
- Radius Meas. Method
-
—
- Primary transit
-
—
- Secondary transit
-
—
- λ
-
—
- Impact Parameter b
-
—
- Time Vr=0
-
—
- Velocity Semiamplitude K
-
—
- Calculated temperature
- Measured temperature
-
1700.0 K
- Hottest point longitude
-
—
- Geometric albedo
-
—
- Surface gravity log(g/gH)
-
—
- Alternate Names
-
RDN 1 b, 2MASS J17114559+4028578
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Spectral type L5. Radigan et al. (2008) derived a mass of 66-15+8 MJup. Faherty et al. (2020) provide a lower mass estimate (58 MJup).
No link
Star
- Name
- G 203-50
- Distance
- Spectral type
-
M6V
- Apparent magnitude V
-
15.82
- 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
-
17:11:46.1
- Dec2000
-
+40:29:01.5
- Alternate Names
-
RDN 1, NLTT 44347
No remarks
No link
- Simbad
- Most recent references (ADS)