PDS_VERSION_ID      = PDS3
RECORD_TYPE         = STREAM

OBJECT              = TEXT
  PUBLICATION_DATE    = 2008-02-19
  NOTE                = "Description of contents of CATALOG directory"
END_OBJECT          = TEXT
END

The CATALOG directory contains mission, spacecraft (instrument host),
instrument, reference, personnel, data set, and target PDS catalog
objects for this archive.

Each catalog object is in ASCII, with a maximum of 72 characters per
line.  Each line is delimited with a carriage-return (ASCII 13)
line-feed (ASCII 10) pair.

This directory includes catalog files for TEGA EDR and RDR products, although
only EDR products are available for the first release of TEGA data. Releases
2 and 3 will include both EDR and RDR products.

     The files are:

EGAEDR_DS.CAT

A description of the EGAEDR data sets contained in the archive.  

EGHEDR_DS.CAT

A description of the EGHEDR data sets contained in the archive.  

ENGEDR_DS.CAT

A description of the ENGEDR data sets contained in the archive.  

LEDEDR_DS.CAT

A description of the LEDEDR data sets contained in the archive.  

MSGEDR_DS.CAT

A description of the MSGEDR data sets contained in the archive.  

SCEDR_DS.CAT

A description of the SCEDR data sets contained in the archive.  

EGHRDR_DS.CAT

A description of the EGHRDR data sets contained in the archive.  

EGSRDR_DS.CAT

A description of the EGSRDR data sets contained in the archive.  

ENGRDR_DS.CAT

A description of the ENGRDR data sets contained in the archive.  

SCRDR_DS.CAT

A description of the SCRDR data sets contained in the archive.  

INSTHOST.CAT

A description of the 2007 Mars Phoenix spacecraft and a very brief
overview of the NASA Deep Space Network.

INST.CAT

An overview of the Thermal and Evolved Gas ANALYZER (TEGA) instrument.

MISSION.CAT

A brief description of the mission.  It includes a chronology of
events, definition of mission phases, and science objectives.

PERSON.CAT

A listing of key people involved in producing the TEGA archive.

REF.CAT, TEGA_REF.CAT

Listings of references cited in these catalog files.