PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT NOTE = "AAREADME file for the Stardust NAVCAM Raw Preflight Calibration Images Archive" PUBLICATION_DATE = 2011-11-15 END_OBJECT = TEXT END Introduction ============ This dataset contains the raw, preflight, thermal-vacuum calibration images collected by the Navigation Camera (NAVCAM) on 8-10 April 1998 for the Stardust mission. This is version 2.0 of the dataset, in which the original image data were converted from the standard PDS IMG format to the FITS format; no corrections were applied. The NExT mission to comet 9P/Tempel 1 used some of these preflight data to check the exposure time offsets due to shutter reversal and to determine dark current rates. This dataset supersedes version 1.0 which was safed by PDS because the data were not considered to be scientifically useful for the Stardust mission. Volume Format ============= This single-volume dataset has been formatted according to the ISO-9660 level 2 Interchange Standard for directories and file names as described in Version 3.7 of the PDS Standards Reference. File Formats ============ All text documents and other meta information files such as descriptions, PDS object definitions, and detached PDS labels are stream format files, with a carriage return (ASCII 13) and a line feed character (ASCII 10) at the end of the record. This allows the files to be read by various operating systems. The raw calibration images or data products use the FITS format. Volume Contents =============== Files on this volume are organized into a set of subdirectories below the top-level directory. The following table shows the structure and content of these directories. In the table, directory names are enclosed in square brackets ([]). See the *INFO.TXT files in each directory for specific information on the files in the directory. [TOP-LEVEL-DIRECTORY] | |-- AAREADME.TXT The text version of the AAREADME file |-- VOLDESC.CAT Description of the contents of this volume | |--[CALIB] Directory containing a non-uniformity matrix | for each NAVCAM filter | |--[CATALOG] Directory containing the required PDS catalog | files that describe the missions, instrument, | dataset, etc. | |--[DATA] Directory containing the raw, preflight data | | products | | | |--[MINUS30C] Directory for cal data taken at -30 deg. celcius | | | | | |--[FILTER0] Directory containing cal data for filter 0 | | |--[FILTER1] Directory containing cal data for filter 1 | | |--[FILTER2] Directory containing cal data for filter 2 | | |--[FILTER3] Directory containing cal data for filter 3 | | |--[FILTER4] Directory containing cal data for filter 4 | | |--[FILTER5] Directory containing cal data for filter 5 | | |--[FILTER6] Directory containing cal data for filter 6 | | +--[FILTER7] Directory containing cal data for filter 7 | | | |--[MINUS40C] Directory for cal data taken at -40 deg. celcius | | | | | |--[FILTER0] Directory containing cal data for filter 0 | | |--[FILTER1] Directory containing cal data for filter 1 | | |--[FILTER2] Directory containing cal data for filter 2 | | |--[FILTER3] Directory containing cal data for filter 3 | | |--[FILTER4] Directory containing cal data for filter 4 | | |--[FILTER5] Directory containing cal data for filter 5 | | |--[FILTER6] Directory containing cal data for filter 6 | | +--[FILTER7] Directory containing cal data for filter 7 | | | |--[MINUS50C] Directory for cal data taken at -50 deg. celcius | | | | | |--[FILTER0] Directory containing cal data for filter 0 | | |--[FILTER1] Directory containing cal data for filter 1 | | |--[FILTER2] Directory containing cal data for filter 2 | | |--[FILTER3] Directory containing cal data for filter 3 | | |--[FILTER4] Directory containing cal data for filter 4 | | |--[FILTER5] Directory containing cal data for filter 5 | | |--[FILTER6] Directory containing cal data for filter 6 | | +--[FILTER7] Directory containing cal data for filter 7 | | | +--[UNUSABLE] Unusable images mentioned in DATASET.CAT | |--[DOCUMENT] Directory containing documentation relevant to | this archive | |--[INDEX] Directory containing the required PDS index files that locate data products in this archive Whom to Contact for further Information ======================================= Refer to the personnel catalog file /CATALOG/PERSONNEL.CAT, included in this data set, to get contact information for the following people. For general questions concerning this data set: Stephanie McLaughlin For questions concerning the generation of the data products under /DATA/: Tony Farnham For questions concerning the instrument or its calibration: Ken Klaasen Brian Carcich