Fig. 4

Location of the isolated KOIs (red circles), KOIs with companions at 3–6 arcsec (blue squares), and KOIs with detected companions closer than 3 arcsec (black diamonds), as detected by the CAHA/AstraLux survey. Planet candidates from Batalha et al. (2013) are plotted as grey small circles. Iso-galactic latitude lines are marked as dashed inclined green lines parallels to the galactic plane.
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