Planet Kepler-89 Ab
Detailed information about planet Kepler-89 Ab and its parameters.
Planet
- Name
- Kepler-89 Ab
- Planet Status
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- Discovered in
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- Update
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- Mass
- Mass*sin(i)
- Semi-Major Axis
- Orbital Period
- Eccentricity
- ω
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—
- Tperi
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—
- Radius
-
- The Kepler Giant Planet Search. I. A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory
- A Discovery of a Candidate Companion to a Transiting System KOI-94: A Direct Imaging Study for a Possibility of a False Positive
- Planet-Planet Eclipse and the Rossiter-McLaughlin Effect of a Multiple Transiting System: Joint Analysis of the Subaru Spectroscopy and the Kepler Photometry
- Inclination
- Detection Method
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- Mass Meas. Method
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- Radius Meas. Method
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- Primary transit
- Secondary transit
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—
- λ
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- Impact Parameter b
- Time Vr=0
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- Velocity Semiamplitude K
- Calculated temperature
- 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 |
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Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
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Alias KOI-94.04.
The candidate KOI-94.04 is labelled here as KOI-94b according to the convention
that increasing periods label planets b, c, d etc.
21 Sep 2012: The KOI-94 system is likely a planetary system given the measured Rossiter-McLaughlin effect for the candidate KOI-94 d (alias KOI-94.01) and the probable planet-planet eclipse for KOI-94 d and KOI-94 e (Hirano et al. 2012).
No link
Star
- Name
- Kepler-89 A
- Distance
- Spectral type
-
- Apparent magnitude V
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- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
- Detected Disc
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—
- Magnetic Field
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—
- RA2000
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- Dec2000
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- Alternate Names
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A mid to late K dwarf companion star lies 3479 AUs away.
No link
- Simbad
- Most recent references (ADS)