RO-C-NAVCAM-2-ESC1-MTP010

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 21st Nov 2014 to 19th Dec 2014. The frequency of the navigation slots was of one 2x2 raster every six hours, with interruption by manoeuvres. This gave 440 navigation images. In addition, 239 context images and 2 calibration images have been taken. This makes a total of 681 images. Two originally planned navigation rasters were replaced by OSIRISNAC rasters for lander search (20141212T17:25:00, 20141213T05:25:00) There was no navigation image with lost rows but 40 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 30km orbits and in terminator plane. Then, it passes to 20km 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 NavC truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]