Dispersion coordinates field image_NOVA Sgr 2015 b_obsid_16690 Sky field image_NOVA Sgr 2015 b_obsid_16690 Source region detail images_NOVA Sgr 2015 b_obsid_16690 Light curve_NOVA Sgr 2015 b_obsid_16690 Counts Spectrum (1)_NOVA Sgr 2015 b_obsid_16690 Counts Spectrum (2)_NOVA Sgr 2015 b_obsid_16690 Counts Spectrum (3)_NOVA Sgr 2015 b_obsid_16690 Counts Spectrum (4)_NOVA Sgr 2015 b_obsid_16690 Flux Preview_NOVA Sgr 2015 b_obsid_16690