Planet 51 Eri b
Detailed information about planet 51 Eri b and its parameters.
Planet
- Name
- 51 Eri b
- Planet Status
-
Confirmed
- Discovered in
-
2015
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
-
- An updated visual orbit of the directly-imaged exoplanet 51 Eridani b and prospects for a dynamical mass measurement with Gaia
- Hint of curvature in the orbital motion of the exoplanet 51 Eridani b using 3 years of VLT/SPHERE monitoring
- Discovery and spectroscopy of the young Jovian planet 51 Eri b with the Gemini Planet Imager
- Astrometric Confirmation and Preliminary Orbital Parameters of the Young Exoplanet 51 Eridani b with the Gemini Planet Imager
- Orbital Period
-
10260.0 day 3 publications number of publications
- An updated visual orbit of the directly-imaged exoplanet 51 Eridani b and prospects for a dynamical mass measurement with Gaia
- Hint of curvature in the orbital motion of the exoplanet 51 Eridani b using 3 years of VLT/SPHERE monitoring
- Astrometric Confirmation and Preliminary Orbital Parameters of the Young Exoplanet 51 Eridani b with the Gemini Planet Imager
- Eccentricity
- ω
- Tperi
- Radius
- Inclination
-
136.0 deg 2 publications number of publications
- Update
-
2024-01-04
- Detection Method
-
Imaging
- Mass Detection Method
-
Spectrum
- 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)
-
3.5
- Alternate Names
-
—
Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|
Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|---|---|---|---|---|---|
CH4 | ||||||
Measurements | Detected | 2015 - MACINTOSH | ||||
H2O | ||||||
Measurements | Detected | 2015 - MACINTOSH |
28 Sep 2015 : The planet 51 Eri b has been confirmed by astrometry of the planet position (De Rosa et al. 2015)
No link
Star
- Name
- 51 Eri
- Distance
- Spectral type
-
F0IV
- Apparent magnitude V
-
5.223
- Mass
- Age
- Effective temperature
-
—
- Radius
-
—
- Metallicity [Fe/H]
- Detected Disc
- Magnetic Field
-
—
- RA2000
-
04:37:36.1
- Dec2000
-
-02:28:24.8
- Alternate Names
-
—
No remarks
No link
- Simbad
- Most recent references (ADS)