Color − color and color–magnitude diagrams of V2492 Cyg. The open circle represents quiescent (2006) data from Paper I, while filled dots mark observations taken in 2010 − 2012 from Paper I and from this work. The main sequence is marked by a thick solid line, the giant branch with a dotted line (Koornneef 1983), the reddening path for R_V = 3.1 with dashed lines (Cardelli et al. 1989), and the T Tauri locus with a dash-dotted line (Meyer et al. 1997).