Planet WISE 1217+16 A b
Detailed information about planet WISE 1217+16 A b and its parameters.
Planet
- Name
- WISE 1217+16 A b
- Planet Status
-
Confirmed
- Discovered in
-
2012
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
- Eccentricity
-
—
- ω
-
—
- Tperi
-
—
- Radius
- Inclination
-
—
- Update
-
2017-06-08
- Detection Method
-
Imaging
- 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
-
WISEPC J121756.91+162640.2B, WISE J1217+1626B
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|---|---|---|---|---|---|
| CH4 | ||||||
| Measurements | Detected | 2014 - LEGGETT S. | ||||
| H2 | ||||||
| Measurements | Detected | 2014 - LEGGETT S. | ||||
| H2O | ||||||
| Measurements | Detected | 2014 - LEGGETT S. |
Binary brown dwarf.
(Leggett et al. 2014): Spectral type Y0-0.5, with related molecules (in addition to those indicated above, NH3 absorption detected).
(Leggett et al. 2014): very thin or no chloride/sulfide cloud layers, with a sedimentation parameter fsed > 5.
No link
Star
- Name
- WISE 1217+16 A
- Distance
- Spectral type
-
T8.5
- Apparent magnitude V
-
19.0
- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
12:17:57.0
- Dec2000
-
+16:26:40.0
- Alternate Names
-
—
Binary brown dwarf
No link
- Simbad
- Most recent references (ADS)