Order-sorting image_M 15 X-1_obsid_27459 Dispersion coordinates field image_M 15 X-1_obsid_27459 Sky field image_M 15 X-1_obsid_27459 Source region detail images_M 15 X-1_obsid_27459 Light curve_M 15 X-1_obsid_27459 Flux spectrum (1)_M 15 X-1_obsid_27459 Flux spectrum (2)_M 15 X-1_obsid_27459 Counts spectrum_M 15 X-1_obsid_27459 Flux Preview_M 15 X-1_obsid_27459