Index of /holdings/dif-c-hriv-3_4-9p-encounter-v3.0
Name Last modified Size Description
![[DIR]](/icons/back.gif)
Parent Directory -
![[DIR]](/icons/folder.gif)
browse/ 20-Apr-2014 22:48 -
calib/ 15-Feb-2014 17:07 -
catalog/ 11-May-2014 15:17 -
data/ 18-Oct-2013 10:43 -
document/ 29-Mar-2014 17:37 -
DOWNLOAD/ 19-May-2014 19:00 -
index/ 16-Feb-2014 09:25 -
NOTES/ 10-Nov-2015 12:55 -
![[TXT]](/icons/text.gif)
aareadme.txt 01-May-2014 19:40 10K
dataset.html 16-Feb-2015 11:27 4.0K
voldesc.cat 27-Mar-2014 22:55 4.2K [PDS catalog file]
PDS_VERSION_ID = PDS3
RECORD_TYPE = "STREAM"
OBJECT = TEXT
NOTE = "
AAREADME file for the Deep Impact HRIV
(High Resolution Visible CCD)
Comet 9P/Tempel 1 Calibrated Data Archive.
"
PUBLICATION_DATE = 2014-01-31
END_OBJECT = TEXT
END
Introduction
============
This dataset contains calibrated images of comet 9P/Tempel 1
acquired by the High Resolution Instrument Visible CCD (HRIV) from
01 May through 04 July 2005 during the encounter phase of the Deep
Impact mission. Version 3.0 was calibrated by the EPOXI mission
pipeline and includes corrected observation times with a maximum
difference of about 40 milliseconds, a change to decompress the
camera's zero-DN lookup table entry to the top of its range and
flag the affected pixels as saturated, the replacement of the
I-over-F data products by multiplicative constants for converting
radiance products to I-over-F, and the application of a horizontal
destriping process.
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 3.8 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.
Volume Contents
===============
Files on this single-volume dataset are organized into a set of
subdirectories below the top-level directory. The following table shows
the general structure and content. The top-level of the volume is
indicated by a single forward slash (/) and subdirectory names are
surrounded by forward slashes (/). See the *INFO.TXT files located in each
subdirectory for specific information about the contents the subdirectory.
/ Top level of volume
|
|-- AAREADME.TXT This file
|
|-- VOLDESC.CAT Description of the logical contents of this volume
|
|--/BROWSE/ Directory containing JPEGs of products in /DATA/
|
|--/CALIB/ Directory containing calibration files
|
|--/CATALOG/ Directory containing PDS catalog files providing
| overviews of the mission, instrument, and dataset;
| DATASET.CAT is the point-of-entry 'document'
| for this dataset
|
|--/DATA/ Directory containing calibrated data products
| |
| |--/RADREV/ Reversibly calibrated spectra in radiance units
| | |
| | +--/YYYY/ Multiple year directories, as needed
| | |
| | +--/DDD/ Multiple day-of-year directories
| | |
| | |-- *.FIT FITS file, 2-D CCD image with three extensions
| | +-- *.LBL PDS label, one for each FITS file
| |
| +--/RAD/ Irreversibly calibrated spectra in radiance units
| |
| +--/YYYY/ Multiple year directories, as needed
| |
| +--/DDD/ Multiple day-of-year directories
| |
| |-- *.FIT FITS file, 2-D CCD image with three extensions
| +-- *.LBL PDS label, one for each FITS file
|
|--/DOCUMENT/ Directory containing documents most useful for
| understanding this dataset
|
+--/INDEX/ Directory containing PDS index files
Whom to Contact for Information
===============================
Questions regarding the scientific elements of this dataset should be
directed to:
Michael F. A'Hearn
Principal Investigator, Deep Impact/EPOXI
Department of Astronomy, University of Maryland
College Park, Maryland 20742-2421 USA
Kenneth P. Klaasen
Sequencing and Calibration Lead, Deep Impact/EPOXI
Jet Propulsion Laboratory
4800 Oak Grove Drive
Pasadena, CA 91109 USA
Dennis W. Wellnitz
Deep Impact/EPOXI Calibration Team
Department of Astronomy, University of Maryland
College Park, Maryland 20742 USA
Questions about data formats and geometry-related information
should be directed to:
Brian Carcich and Steve Sackett
Deep Impact/EPOXI Science Data Center
Department of Astronomy, Cornell University
610 Space Sciences Building
Ithaca, NY 14853 USA
Questions regarding the PDS elements in this dataset should be
directed to:
Stephanie McLaughlin
Deep Impact/EPOXI Archive Team
Department of Astronomy, University of Maryland
College Park, Maryland 20742 USA