Planet V2257 Ori b
Detailed information about planet V2257 Ori b and its parameters.
Planet
- Name
- V2257 Ori b
- Planet Status
-
- Discovered in
-
-
Publication
Status -
Published in a refereed paper
- Update
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- Mass
-
MJ
- Mass*sin(i)
-
—
- Semi-Major Axis
-
389.0 AU
- Orbital Period
-
—
- Eccentricity
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—
- Angular distance
-
arcsec
- ω
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—
- Tperi
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—
- Radius
-
—
- Inclination
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—
- Detection Method
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- Mass Meas. Method
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- Radius Meas. Method
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—
- Primary transit
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—
- Secondary transit
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—
- λ
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—
- Impact Parameter b
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—
- Time Vr=0
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—
- Velocity Semiamplitude K
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—
- Calculated temperature
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—
- Measured temperature
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—
- Hottest point longitude
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—
- Geometric albedo
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—
- Surface gravity log(g/gH)
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—
- Alternate Names
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—
| 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 0.97 arcseconds. Assuming a distance of 401 pc for the host star, this translates in a separation of about 389 AUs.
No link
Star
- Name
- V2257 Ori
- Distance
-
401.38 pc
- Spectral type
-
- Apparent magnitude V
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—
- Apparent magnitude I
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—
- Apparent magnitude J
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—
- Apparent magnitude H
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—
- Apparent magnitude K
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—
- Mass
- Age
- Effective temperature
- Radius
-
1.88 RSun
- Metallicity [Fe/H]
-
—
- Detected Disc
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—
- Magnetic Field
-
—
- RA2000
-
- Dec2000
-
- Alternate Names
-
Member of Orion Nebula. Located 201.4 arcseconds away from tet1 Ori C, likely as optical, not physical companion.
No link
- Simbad
- Most recent references (ADS)