OMEGA2000 K-band image (grayscale) and point-source catalog (small blue crosses) of the Cygnus 2N region. The Herschel/PACS 70 μm map is overplotted as contours with an interval of 3.5 Jy arcsec⁻²; the positions of the 70 μm and 160 μm detections according to the Herschel public catalog are marked as orange and red circles, respectively. Chandra detection ellipses are drawn as dashed blue lines, and infrared sources detected by Spitzer at wavelengths larger than 5 μm are shown as large pink crosses. The remaining symbols indicate objects reported by Sánchez-Monge et al. (2013): green and turquoise pluses are methanol and water masers, respectively, and purple squares are the centimeter continuum sources that were called CORE (C), EAST (E), and UCHII (U) by these authors.