A measuring device (9) of the present invention includes a detector control module (31) for obtaining, from a scanning mechanism including an excitation light source (4) for emitting excitation light and a detector (8) for receiving fluorescence generated from the measurement target upon irradiation with the excitation light, measurement data of the fluorescence, a position information obtaining module (32) for obtaining, from a driving mechanism for controlling relative positions of the scanning mechanism and the measurement target, information of a position where the measurement target is irradiated with the excitation light when the measurement data is obtained, and a fluorescence characteristic management module (33) for preparing fluorescence characteristic data including the measurement data and the position information.
