Planet HIP 59173 Ab
Detailed information about planet HIP 59173 Ab and its parameters.
Planet
- Name
- HIP 59173 Ab
- Planet Status
-
Confirmed
- Discovered in
-
2023
-
Publication
Status -
—
- Update
-
2024-08-24
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
—
- Eccentricity
-
—
- Angular distance
-
—
- ω
-
—
- Tperi
-
—
- Radius
-
—
- Inclination
-
—
- Detection Method
-
Radial Velocity, Astrometry
- Mass Meas. Method
-
Astrometry
- Radius Meas. Method
-
—
- Primary transit
-
—
- Secondary transit
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—
- λ
-
—
- Impact Parameter b
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—
- Time Vr=0
-
—
- Velocity Semiamplitude K
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—
- Calculated temperature
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—
- Measured temperature
-
—
- Hottest point longitude
-
—
- Geometric albedo
-
—
- 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 |
|---|
No remarks
No link
Star
- Name
- HIP 59173 A
- Distance
- Spectral type
-
B5V+?
- Apparent magnitude V
-
4.47
- Apparent magnitude I
-
—
- Apparent magnitude J
-
—
- Apparent magnitude H
-
—
- Apparent magnitude K
-
—
- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
12:08:05.2
- Dec2000
-
-50:39:40.6
- Alternate Names
-
*V863 Cen, HD 105382
Gratton et al. (2023): HIP 59173 is a close binary,
although the companion was not detected in interferometry; this could be the substellar companion detected by Gratton et al.
An additional candidate companion star was found 139 AUs away but its nature seems not compatible with an M-star with a mass of 0.41 MSol since its mass is too small to account for the large observed proper motion anomaly.
No link
- Simbad
- Most recent references (ADS)