Planet Kelu-1 b
Detailed information about planet Kelu-1 b and its parameters.
Planet
- Name
- Kelu-1 b
- Planet Status
-
- Discovered in
-
- Update
-
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
day
- Eccentricity
- ω
- Tperi
- Radius
-
—
- Inclination
- Detection Method
-
- Mass Meas. Method
-
- 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 |
|---|
Spectral type L3.5. Gelino et al. (2006) provide a higher mass estimate (55 ± 10 MJup) whereas Faherty et al. (2020) calculate a separation of 4.75 AUs (for m2 = 35 MJup). A third component was hypothesized by Stumpf et al. (2008) but to date no confirmation.
No link
Star
- Name
- Kelu-1
- Distance
-
20.39 pc
- Spectral type
-
- Apparent magnitude V
-
—
- Mass
-
0.081 MSun 3 publications number of publications
- WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9
- Evidence of Orbital Motion in the Binary Brown Dwarf Kelu-1AB
- WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9
- Age
- Effective temperature
- Radius
-
—
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
- Dec2000
-
- Alternate Names
-
Gelino et al. (2006) provide a lower mass estimate for Kelu-1, about 60 ± 10 MJup.
No link
- Simbad
- Most recent references (ADS)