PDS_VERSION_ID        = PDS3

RECORD_TYPE           = FIXED_LENGTH
RECORD_BYTES          = 88
FILE_RECORDS          = 57

^TABLE                = "RIVINDEX.TAB"

DATA_SET_ID           = "EAR-A-3-RDR-RIVKIN-THREE-MICRON-V3.0"
PRODUCT_NAME          = "RIVKIN 3-MICRON DATA"
PRODUCT_ID            = "RIVKIN-RIVINDEX-200305"
INSTRUMENT_HOST_NAME  = "NASA INFRARED TELESCOPE FACILITY"
INSTRUMENT_NAME       = "INSB PHOTOMETER AT IRTF"
TARGET_NAME           = ASTEROID
START_TIME            = 1991-12-29
STOP_TIME             = 1999-04-26
PRODUCT_CREATION_TIME = 2003-05-29

OBJECT     = TABLE
  INTERCHANGE_FORMAT = ASCII
  ROWS               = 57
  ROW_BYTES          = 88
  COLUMNS            = 9
  DESCRIPTION        = "Index of spectra included in the Rivkin 3-micron
asteroid spectra data set, including observational circumstances."

  OBJECT     = COLUMN
    COLUMN_NUMBER = 1
    NAME          = "ASTEROID NUMBER"
    START_BYTE    = 1
    BYTES         = 6
    DATA_TYPE     = ASCII_INTEGER
    FORMAT        = I6
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 2
    NAME          = "ASTEROID NAME"
    START_BYTE    = 8
    BYTES         = 17
    DATA_TYPE     = CHARACTER
    FORMAT        = A17
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 3
    NAME          = "FILENAME"
    DESCRIPTION   = "The name of the file containing the spectrum.  The
table files have extension .tab and the associated labels .lbl."
    START_BYTE    = 26
    BYTES         = 14
    DATA_TYPE     = CHARACTER
    FORMAT        = A14
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 4
    NAME          = "OBSERVATION DATE"
    START_BYTE    = 41
    BYTES         = 10
    DATA_TYPE     = DATE
    FORMAT        = A10
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 5
    NAME          = "HELIOCENTRIC DISTANCE"
    DESCRIPTION   = "The distance from the target to the sun in AU at the
time of observation."
    START_BYTE    = 52
    BYTES         = 4
    DATA_TYPE     = ASCII_REAL
    FORMAT        = "F4.2"
    UNIT          = "ASTRONOMICAL UNIT"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 6
    NAME          = "GEOCENTRIC DISTANCE"
    DESCRIPTION   = "The distance from the target to the earth in AU at 
the time of observation."
    START_BYTE    = 57
    BYTES         = 4
    DATA_TYPE     = ASCII_REAL
    FORMAT        = "F4.2"
    UNIT          = "ASTRONOMICAL UNIT"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 7
    NAME          = "PHASE ANGLE"
    DESCRIPTION   = "Phase angle of target at the time of observation."
    START_BYTE    = 62
    BYTES         = 5
    DATA_TYPE     = ASCII_REAL
    FORMAT        = "F5.1"
    UNIT          = "DEGREE"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 8
    NAME          = "V MAGNITUDE"
    DESCRIPTION   = "Apparent V magnitude of the target at the time of
observation."
    START_BYTE    = 68
    BYTES         = 4
    DATA_TYPE     = ASCII_REAL
    FORMAT        = "F4.1"
    UNIT          = "MAGNITUDE"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    COLUMN_NUMBER = 9
    NAME          = "REFERENCE CODE"
    DESCRIPTION   = "Code for the reference to the paper in which the
data were published.  The references are as follows:

Rivkinetal1995 - Rivkin, A.S., E.S. Howell, D.T. Britt, L.A. Lebofsky,
  M.C. Nolan, and D.D. Branston 1995.  3-micron spectrophotometric survey
  of M- and E-class asteroids.  Icarus 117, 90-100.

Rivkinetal1997 - Rivkin, A.S., B.E. Clark, D.T. Britt, and L.A. Lebofsky
  1997.  Infrared spectrophotometry of the NEAR flyby target 253 Mathilde.
  Icarus 127, 255-257.

Rivkinetal2000 - Rivkin, A.S., E.S. Howell, L.A. Lebofksy, B.E. Clark,
  and D.T. Britt 2000.  The nature of M-class asteroids from 3-micron
  observations.  Icarus 145, 351-368.

Rivkinetal2001 - Rivkin, A.S. and B.E. Clark 2001.  Observations of 433
  Eros from 1.25 to 3.35 microns.  Meteoritics and Plan. Sci. 36, 1727-1729.

Rivkinetal2002 - Rivkin, A.S., R.H. Brown, D.E. Trilling, J.F. Bell III,
  and J.H. Plassman 2002.  Near-infrared spectrophotometry of Phobos
  and Deimos.  Icarus 156, 64-75.
"
    START_BYTE    = 73
    BYTES         = 14 
    DATA_TYPE     = CHARACTER
    FORMAT        = A14
  END_OBJECT = COLUMN

END_OBJECT = TABLE
END