Order-sorting image_Her X-1 (4U 1656+35)_obsid_28768 Dispersion coordinates field image_Her X-1 (4U 1656+35)_obsid_28768 Sky field image_Her X-1 (4U 1656+35)_obsid_28768 Source region detail images_Her X-1 (4U 1656+35)_obsid_28768 Light curve_Her X-1 (4U 1656+35)_obsid_28768 Flux spectrum (1)_Her X-1 (4U 1656+35)_obsid_28768 Flux spectrum (2)_Her X-1 (4U 1656+35)_obsid_28768 Counts spectrum_Her X-1 (4U 1656+35)_obsid_28768 Flux Preview_Her X-1 (4U 1656+35)_obsid_28768