PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT INTERCHANGE_FORMAT = ASCII PUBLICATION_DATE = 2021-12-01 NOTE = "Description of contents in the CATALOG subdirectory for the Rosetta SPICE Data set." END_OBJECT = TEXT END Content Description of the CATALOG Subdirectory =============================================== The CATALOG subdirectory of this data set contains the complete catalog objects associated with the Rosetta SPICE Data Archive. These objects contain a high level description of the data set and are coded in the Object Description Language (ODL). The CATALOG subdirectory provides high-level descriptions of the Rosetta (ROS) mission, the Rosetta spacecraft and its science instruments, as well as the SPICE data set contained on this archive. A list of the catalog objects contained in this sub-directory and a description of each can be seen below: FILE DESCRIPTION ---------- ------------------------------------------------ CATINFO.TXT Contains information about the catalogs (this file) INSTHOST.CAT Contains Rosetta spacecraft high-level description. MISSION.CAT Contains Rosetta mission description. PERSON.CAT Contains information about the Rosetta SPICE data set producers. REF.CAT Contains bibliographic citations for referenced works in other catalog objects. SPICEDS.CAT Contains a detailed description of the SPICE data available in this data set. It provides an overview and description of the SPICE kernels and the software used to manipulate kernel data. SPICE_INST.CAT Contains a general description of SPICE kernels and system. SOFT.CAT Contains a top level description of the SPICE toolkit.