RO-C-NAVCAM-2-ESC1-MTP011

Data Set history: This data set is version V1.1. The changes from the V1.0 are listed below: Full size BROWSE images FITS versions added in EXTRAS directory label content consistent with comet phase datasets target names and types revised, mainly for CALIBRATION of V1.0 ERRATA of V1.0 addressed and removed (image orientation and geometry keywords). updated EAICD version GEO_NAVCAM*_INDEX and NAVCAM*_INDEX added into the INDEX directory. Data Set Overview: The data from the Rosetta Navigation Camera (NavCam) was extracted by Bernhard Geiger; the data set was constructed and submitted by Maud Barthelemy on behalf of the Planetary Science Archives (PSA). The data have been observed and measured from 19th Dec 2014 to 13th Jan 2015. The frequency of the navigation slots was of one 2x2 raster every five hours, with interruption by manoeuvres. This gave 480 navigation images (4*120 slots). In addition, 166 context images have been taken. This makes a total of 646 images. One navigation image and 25 context images were tanken with lost rows (anomaly in the transfer to the spacecraft memory only occurring for context images, for one image due to bad weather or ground station problems). There was no completely lost context images. The spacecraft was first in 20km orbits and in terminator plane. Then, it passes to 28km orbits. All images in this data set are raw and uncalibrated data taken using the imaging mode. The data set contains images resolved using both NavCams onboard the Rosetta S/C and the DATA directory is organised to reflect this with two sub directories: CAM1 CAM2 CAM2 directory is only present if CAM2 observations a truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]