PDS_VERSION_ID = PDS3 /* File Characteristics */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 32 FILE_RECORDS = 2701 /* Data Object Pointers */ ^TABLE = "VESTA.TAB" /* Identification Keywords */ DATA_SET_ID = "EAR-A-5-DDR-SHAPE-MODELS-V2.0" PRODUCT_NAME = "Vesta Shape Model" PRODUCT_ID = "SHAPE-VESTA-200006" INSTRUMENT_HOST_NAME = "N/A" INSTRUMENT_NAME = "N/A" TARGET_NAME = VESTA START_TIME = "N/A" STOP_TIME = "N/A" PRODUCT_CREATION_TIME = 2000-06-01 /* Peer Review Date */ RECORD_FORMAT = "3(2x,f8.4)" /* Data Object Descriptions */ OBJECT = TABLE ROWS = 2701 ROW_BYTES = 32 INTERCHANGE_FORMAT = ASCII COLUMNS = 3 DESCRIPTION = "Numerical shape model of asteroid 4 Vesta, constructed from Hubble Space Telescope images of Gaspra taken in Nov. 1994 and May 1996. For further information see [THOMASETAL1997]. (Thomas et al. 1997, Icarus 128, 88-94.) This shape model consists of a grid with points every 5 degrees in latitude and longitude, with a radius in km associated with each point. Coordinates are planetocentric. Spin pole used is RA=301 deg, Dec=41.0 deg. Prime meridian definition: W=291.807+1617.332776*d where d is days from standard epoch (see the reference above)." OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "LATITUDE" UNIT = DEGREE DATA_TYPE = ASCII_REAL START_BYTE = 3 BYTES = 8 FORMAT = "F8.4" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "LONGITUDE" DESCRIPTION = "Longitudes are WEST on Vesta (prograde rotation)." UNIT = DEGREE DATA_TYPE = ASCII_REAL START_BYTE = 13 BYTES = 8 FORMAT = "F8.4" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "RADIUS" DESCRIPTION = "Shape model radius for this latitude and longitude." UNIT = KILOMETER DATA_TYPE = ASCII_REAL START_BYTE = 23 BYTES = 8 FORMAT = "F8.4" END_OBJECT = COLUMN END_OBJECT = TABLE END