RO-C-NAVCAM-3-ESC4-MTP024

Data Set history: First version Data Set Overview: The data from the Rosetta Navigation Camera (NavCam) were calibrated by Bernhard Geiger; the processing pipeline was implemented by Rafael Andres; the data set was constructed and submitted by Diego Fraga Agudo on behalf of the Planetary Science Archives (PSA). The data were acquired between 20151215 and 20160112. The frequency of navigation slots was one image every five hours, with interruption by manoeuvres and skipping one slot for monitoring with the OSIRIS camera following a Lander flywheel activation attempt. This resulted in 131 navigation images. In addition, 308 context and 13 calibration images were taken, which gives a total of 452 images. The spacecraft performed far flyby arcs with distances ranging from 120km to 75km in the terminator plane. All images in this data set are radiometrically calibrated data taken using the imaging mode. The data set contains images using NavCam CAM1 onboard the Rosetta S/C. NavCam instrument contains a second identical camera called CAM2 but this was used mainly as a backup and the few images taken with it have not been calibrated and are not included in the Level 3 datasets. The images can be found in the DATA/CAM1 directory. For each image, the user can also find the FITS format of the observation in the EXTRAS/CAM1 directory. Filename Convention: In DATA: The filenaming convention for all data levels is given by: __. ROS CAM1 YYYYMMDDThhmmss C IMG CAM2 Q truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]