Order-sorting image_Her X-1 (4U 1656+35)_obsid_28375 Dispersion coordinates field image_Her X-1 (4U 1656+35)_obsid_28375 Sky field image_Her X-1 (4U 1656+35)_obsid_28375 Source region detail images_Her X-1 (4U 1656+35)_obsid_28375 Light curve_Her X-1 (4U 1656+35)_obsid_28375 Flux spectrum (1)_Her X-1 (4U 1656+35)_obsid_28375 Flux spectrum (2)_Her X-1 (4U 1656+35)_obsid_28375 Counts spectrum_Her X-1 (4U 1656+35)_obsid_28375 Flux Preview_Her X-1 (4U 1656+35)_obsid_28375