Light curves corresponding to the Gaia passbands G_RP (red), G (green), and G_BP (blue) for three cases: a single star (left), a known close (ρ = 0.1–0.2 arcsec) binary system (JNN 266, Janson et al. 2014b; middle), and a newly reported close (ρ ≈ 0.48 arcsec) binary system (right). Isolated outliers (represented by crosses) are photometric errors, not consistent with flares, automatically rejected by variability processing. The remaining light curves for the unresolved binary candidates with double-sequence patterns are displayed in Fig. A.1.