PDS_VERSION_ID        = PDS3

RECORD_TYPE           = FIXED_LENGTH
RECORD_BYTES          = 86
FILE_RECORDS          = 622

^TABLE                = "SHEPPARD1.TAB"

DATA_SET_ID           = "EAR-A-3-RDR-TNO-LC-V1.0"
PRODUCT_NAME          = "TRANS-NEPTUNIAN OBJECT LIGHTCURVES"
PRODUCT_ID            = "TNOLC-SHEPPARD1-200305"
INSTRUMENT_HOST_NAME  = "PUBLISHED LITERATURE"
INSTRUMENT_NAME       = "LITERATURE COMPILATION"
TARGET_NAME           = ASTEROID
START_TIME            = 1999-11-09
STOP_TIME             = 2001-11-19
PRODUCT_CREATION_TIME = 2003-05-29  /* Peer Review Date */

OBJECT     = TABLE
  ROWS               = 622
  ROW_BYTES          = 86
  INTERCHANGE_FORMAT = ASCII
  COLUMNS            = 8
  DESCRIPTION        = "
Lightcurves of TNOs in the R band from Sheppard and Jewitt 2002 (Astronomical
Journal 124, 1757-1775).  
"

  OBJECT     = COLUMN
    COLUMN_NUMBER = 1
    NAME          = "ASTEROID NUMBER"
    DATA_TYPE     = ASCII_INTEGER
    START_BYTE    = 1
    BYTES         = 6
    FORMAT        = I6
    DESCRIPTION   = "Asteroid number for the object."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 2
    NAME          = "PROVISIONAL DESIGNATION"
    DATA_TYPE     = CHARACTER
    START_BYTE    = 8
    BYTES         = 10
    FORMAT        = A10
    DESCRIPTION   = "Object provisional designation"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 3
    NAME          = "IMAGE NUMBER"
    DATA_TYPE     = ASCII_INTEGER
    START_BYTE    = 19
    BYTES         = 4
    FORMAT        = I4
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER    = 4
    NAME             = "OBSERVATION DATE"
    DATA_TYPE        = DATE
    START_BYTE       = 24 
    BYTES            = 10
    FORMAT           = A10
    UNKNOWN_CONSTANT = "          "
    DESCRIPTION      = "Date of the observation."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 5
    NAME          = "OBSERVATION TIME"
    DESCRIPTION   = "Julian date at the start of integration.  No correction
for light travel time has been made."
    UNIT          = "JULIAN DATE"
    DATA_TYPE     = ASCII_REAL
    START_BYTE    = 35
    BYTES         = 12
    FORMAT        = "F12.4"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 6
    NAME          = "INTEGRATION TIME"
    UNIT          = "SECOND"
    DATA_TYPE     = ASCII_INTEGER
    START_BYTE    = 48
    BYTES         = 3
    FORMAT        = I3
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 7
    NAME          = "APPARENT R MAGNITUDE"
    DESCRIPTION   = "Apparent R magnitude of target at time of observation.
No individual uncertainties are given for the measurements, but 
uncertainties are estimated at +/- 0.02 to 0.03 for the brighter objects
and +/- 0.04 to 0.05 for fainter objects."
    UNIT          = "MAGNITUDE"
    DATA_TYPE     = ASCII_REAL
    START_BYTE    = 52
    BYTES         = 6
    FORMAT        = "F6.3"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 8
    NAME          = "REFERENCE"
    DATA_TYPE     = CHARACTER
    START_BYTE    = 59
    BYTES         = 24
    FORMAT        = A24
    DESCRIPTION   = "Brief citation of the source paper in standard
      format. The full references are contained in the accompanying
      reference file."
  END_OBJECT = COLUMN

END_OBJECT = TABLE
END