Kepler-688 b
KOI-813 KOI-813 KOI-813
Robo-AO 8-arcsec centered cutout image of KOI-813UKIRT 1-arcmin field centered on KOI-813Kepler image of KOI-813 from Quarter 4 of observing. Any
with any detected nearby stars circled (Baranec et al. 2016)detected nearby stars are labeled by their delta-magnitude.
Mouseover the image to display photometric aperture used.
KOI-813
Robo-AO 5-sigma detection sensitivity for KOI-813
Nearby star properties
Separation Position Angle LP600 Contrast Reference
(") (deg) (mags)
3.87
137
2.09
Baranec et al. (2016)
Planet properties
(Kepler DR25)
Planet Disposition Period Radius Epoch Transit duration Transit depth Eq. Temp.
(days) (REarth) (BJD) (hrs) (ppm) (K)
813.01
Confirmed
Kepler-688 b
3.895936525
±0.0000007710;
7.34
±1.53;
2455003.528
±0.00015700;
2.31110
±0.03020;
8544
±29;
1005
Corrected planetary radius
(Ziegler et al. 2018)
Planet Original derived Corrected radius if Corrected radius if
candidate planetary radius orbiting primary orbiting bound secondary
(REarth) (REarth) (REarth)
813.01
7.34
7.86
19.8
Stellar parameters
(Kepler DR25)
RA Dec Kepler-band Effective T Surface gravity Metallicity
(degrees) (degrees) (mag) (K) (log10(cm/s2)) (dex)
294.655240
39.308361
15.725
5557
±167;
4.592
±0.034;
-0.30
±0.30;
SIMBAD Astronomical Database (if available)
NASA Exoplanet archive
Kepler Exoplanet Follow-up Observing Program (access required)