PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2015-10-26 NOTE = "Description of the DOCUMENT directory contents for the ROSETTA-LANDER ancillary archive" END_OBJECT = TEXT END Directory Contents The DOCUMENT directory contains documentation files for the Philae ancillary data for comet phase. The files listed below are found in this directory. DOCINFO.TXT - The file you are reading RO-EST-TN-3165.PDF - ROSETTA Time Handling, Ed. 1, Rev. 0, 2004 Feb. 9 TN_PHILAE_FD_DATA.PDF - Technical note, Philae: description of data delivered to PSA and PDS, issue 1.0, 2015 sep. 15 TN_REF_FRAMES.PDF - Technical note,reference frames, models and conventions for Rosetta Lander Ground Segment, issue 1.7, 2013 Oct.14 SPICE_UPDATES.PDF - List of updates applied to the SPICE kernels V2_UPDATES.PDF - Summary of the updates done to the entire data set