Order-sorting image_ RX J0440.9+4431 _obsid_27707 Dispersion coordinates field image_ RX J0440.9+4431 _obsid_27707 Sky field image_ RX J0440.9+4431 _obsid_27707 Source region detail images_ RX J0440.9+4431 _obsid_27707 Light curve_ RX J0440.9+4431 _obsid_27707 Flux spectrum (1)_ RX J0440.9+4431 _obsid_27707 Flux spectrum (2)_ RX J0440.9+4431 _obsid_27707 Counts spectrum_ RX J0440.9+4431 _obsid_27707 Flux Preview_ RX J0440.9+4431 _obsid_27707