Planet JW 121 b
Detailed information about planet JW 121 b and its parameters.
Planet
- Name
- JW 121 b
- Planet Status
-
Confirmed
- Discovered in
-
2020
-
Publication
Status -
—
- Update
-
2025-08-30
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
—
- Eccentricity
-
—
- Angular distance
-
0.39 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
-
—
- Hottest point longitude
-
—
- Geometric albedo
-
—
- Surface gravity log(g/gH)
-
—
- Alternate Names
-
V2061 Ori
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Strampelli et al. (2020) provide a separation of 0.39 arcseconds. Assuming a distance of 394 pc for the host star, this translates in a separation of about 154 AUs.
No link
Star
- Name
- JW 121
- Distance
- Spectral type
-
M3
- Apparent magnitude V
-
18.6
- Apparent magnitude I
-
—
- Apparent magnitude J
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—
- Apparent magnitude H
-
—
- Apparent magnitude K
-
—
- Mass
- Age
- Effective temperature
- Radius
-
1.93 RSun
- Metallicity [Fe/H]
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
05:34:51.2
- Dec2000
-
-05:16:54.8
- Alternate Names
-
V2061 Ori
Member of Orion Nebula. Located 542.2 arcseconds away from tet1 Ori C, likely as optical, not physical companion.
No link
- Simbad
- Most recent references (ADS)