Order-sorting image_Mrk 3_obsid_12874 Dispersion coordinates field image_Mrk 3_obsid_12874 Sky field image_Mrk 3_obsid_12874 Source region detail images_Mrk 3_obsid_12874 Light curve_Mrk 3_obsid_12874 Flux spectrum (1)_Mrk 3_obsid_12874 Flux spectrum (2)_Mrk 3_obsid_12874 Counts spectrum_Mrk 3_obsid_12874 Flux Preview_Mrk 3_obsid_12874