Planet K2-121 b
Detailed information about planet K2-121 b and its parameters.
Planet
- Name
- K2-121 b
- Planet Status
-
Confirmed
- Discovered in
-
2017
-
Publication
Status -
—
- Update
-
2021-02-05
- Mass
-
—
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
- Eccentricity
- Angular distance
-
—
- ω
- Tperi
-
—
- Radius
- Inclination
- Detection Method
-
Primary Transit
- Mass Meas. Method
-
—
- Radius Meas. Method
-
Primary Transit
- 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
-
EPIC 211818569 b, 2MASS J08274481+1734457 b, EPIC 211818569.01, WISE J082744.80+173445.6 b
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Denning et al., 2017 : The credibility of this planet is based on VESPA framework (Morton et al., 2015): The probability that the transit-like event is caused by an astrophysical false positive rather than a genuine planetary transit is smaller than 1%.
No link
Star
- Name
- K2-121
- Distance
-
pc
- Spectral type
-
K5V
- Apparent magnitude V
-
—
- Apparent magnitude I
-
—
- Apparent magnitude J
-
—
- Apparent magnitude H
-
—
- Apparent magnitude K
-
—
- Mass
-
MSun
- Age
-
—
- Effective temperature
-
K
- Radius
-
RSun
- Metallicity [Fe/H]
-
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
08:27:44.8
- Dec2000
-
+17:34:45.8
- Alternate Names
-
EPIC 211818569, 2MASS J08274481+1734457, WISE J082744.80+173445.6
No remarks
No link
- Simbad
- Most recent references (ADS)