Planet HW Vir (AB) b
Detailed information about planet HW Vir (AB) b and its parameters.
Planet
- Name
- HW Vir (AB) b
- Planet Status
-
Confirmed
- Discovered in
-
2008
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
- Eccentricity
- ω
- Tperi
- Radius
- Inclination
-
—
- Update
-
2021-07-01
- Detection Method
-
Timing
- Mass Detection Method
-
Timing
- Radius Detection Method
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Theoretical
- Primary transit
-
—
- Secondary transit
-
—
- λ
-
—
- Impact Parameter b
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—
- Time Vr=0
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—
- Velocity Semiamplitude K
-
—
- Calculated temperature
-
—
- Measured temperature
-
—
- Hottest point longitude
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—
- 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 |
---|
Nov. 2008: The object HW Vir (AB) b is named HW Vir 3 in Lee et al (2009)
No link
Star
- Name
- HW Vir (AB)
- Distance
- Spectral type
-
sdB+M
- Apparent magnitude V
-
10.9
- Mass
- Age
-
—
- Effective temperature
-
—
- Radius
-
—
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
12:44:20.0
- Dec2000
-
-08:40:17.0
- Alternate Names
-
—
Eclipsing binary star: M1 = 0.485 MSun, M2 = 0.142 MSun. P = 10084.58 ± 0.01 sec (Beuermann et al. 2012.
The mass for the system is the sum of the masses of the two components.
No link
- Simbad
- Most recent references (ADS)