Gaia DR3 analysis of the misclassified stars identified by Mathur et al. (2016) from Sect. 6. Top: distance comparison. The sample was split between targets inside (orange) and outside (green) the 2:1 and 1:2 lines. Middle: Gaia CMD projection. The targets with large distance discrepancies (green) appear predominantly as MS stars in Gaia, and most of them have crowding or blending flags (overplotted blue) in Mathur et al. (2016). Bottom: ΔG vs. Δθ diagram (and marginalized distributions) of the stars’ neighborhoods. The targets outside the distance range have more bright nearby neighbors than the targets inside the distance range, and thus the former are more prone to having contaminated Kepler light curves than the latter.