Lucy Terminal Tracking Camera (TTCAM) Calibrated Collection

Data Set Overview
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This collection consists of calibrated image products acquired by the TTCAM
instrument during the Lucy Mission Dinkinesh Encounter. The purpose of the
Dinkinesh encounter was primarily as an in-flight test of an autonomous range-
finding and tracking system that is a critical component of Lucy's operations.

Data acquisition is described in Levison, H. F., Marchi, S., Noll, K. S. et al. 
A contact binary satellite of the asteroid (152830) Dinkinesh. Nature 629, 
1015–1020 (2024). doi:10.1038/s41586-024-07378-0. 

Data calibration is described in Zhao, et al. Pre-flight and In-flight
Calibration and Performance of the Terminal Tracking Cameras (TTCams) on the
NASA Lucy Mission. Earth & Space Sci. 11(8) (2024). doi:10.1029/2024EA003576.

Note that the first five TTCam1 images and all five TTCam2 images were part of
a standard functional test and star calibration activity for the cameras, prior
to the actual flyby observations of Dinkinesh.


Data Products 
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Products contained within this collection are .FITS images described in the
TTCam SIS document. Calibrated images are corrected for instrument artifacts
and are radiometrically calibrated. 


Last Revision
2024-08-20