Original images of comet C/2012 F6 (Lemmon) and the corresponding radial profiles for OH, NH, CN, C₃, and C₂. These images were taken on January 7, 2013, while the comet was 1.57 au from the Sun. We plotted the original radial profile (dark triangles), the radial profile obtained after dust subtraction (red circles), and the adjusted Haser model (black line). As comet Lemmon is relatively gaseous, the original radial profile and the dust-subtracted profile are mostly overlapping. The images are oriented north up and east left. The field of view is 22′ × 22′.