urn:jaxa:darts:context:instrument_host:spacecraft.dcam3 1.0 1.14.0.0 Product_Context dcam3 DCAM3 2021-01-26 1.0 Initial version urn:jaxa:darts:context:investigation:mission.hyb2 instrument_host_to_investigation urn:jaxa:darts:context:instrument:dcam3.dcam3-d instrument_host_to_instrument urn:jaxa:darts:context:instrument:dcam3.dcam3-a instrument_host_to_instrument 10.1007/s11214-017-0337-9 H. Sawada, K. Ogawa, K. Shirai, S. Kimura, Y. Hiromori, Y. Mimasu, DCAM3 Development Team, Deployable Camera (DCAM3) System for Observation of Hayabusa2 Impact Experiment, Space Sci. Rev., 208, 143-164, 2017. This is the DCAM3 system paper. DCAM3 (Deployable Camera 3) Spacecraft -37500 The Deployable Camera 3 (DCAM3) is a small separable camera unit for simultaneous close-range observations of the impact event using Small Carry-on Impactor (SCI). DCAM3 consists of DCAM3-A (analog camera system), DCAM3-D (digital camera system), power unit, and antennas for digital and analog transmissions. The receiver units and antennas (DCAM3-ANT for DCAM3-A, and DCAM3-ANT2 for DCAM3-D) for radio communication from DCAM3, and a control unit (CAM-C; Camera Controller) are onboard the Hayabusa2 spacecraft. The DCAM3 is the successor of DCAM1 and DCAM2 which were separated from the JAXA's solar sail spacecraft IKAROS to monitor deployment process of the solar sail.