OBJECT        = COLUMN
   NAME           = MET
   COLUMN_NUMBER  = 1
   BYTES          = 4
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 1
   DESCRIPTION    = "Time tag in seconds of the gamma-ray burst trigger."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = ORBIT_NUMBER
   COLUMN_NUMBER  = 2
   BYTES          = 2
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 5
   DESCRIPTION    = "Orbit number is a unique identifier for a given orbit of
   the MESSENGER spacecraft around Mercury. Orbit number is defined as
   starting at apoherm and is calculated using the MET value and the
   appropriate SPICE kernels. Orbit numbering does not start until MESSENGER
   performs the Mercury orbit insertion. Until that time the value for orbit
   number is 0."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = GAMMA_RAY_MODE
   COLUMN_NUMBER  = 3
   BYTES          = 2
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 7
   DESCRIPTION    = "Gamma Ray mode. =0 RAW, =1 PROCESSED."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = BP_CH_UPPER_LIMIT
   COLUMN_NUMBER  = 4
   BYTES          = 2
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 9
   DESCRIPTION    = "The highest BP channel that will be used as part of the source
   of the Gamma-Ray burst BP counts."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = TRIG_BOXCAR_ACCUM
   COLUMN_NUMBER  = 5
   BYTES          = 4
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 11
   DESCRIPTION    = "Number of counts in the running box car accumulator at
   the time of the trigger. Box car length is 164 events."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = BURST_THRESHOLD
   COLUMN_NUMBER  = 6
   BYTES          = 2
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 15
   DESCRIPTION    = "Burst lower pulse threshold for trigger in raw ADC 
   units."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = POST_TRIGGER_COUNTS
   COLUMN_NUMBER  = 7
   BYTES          = 2
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 17
   DESCRIPTION    = "Number of post trigger counts."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = GAMMA_RAY_BURST
   COLUMN_NUMBER  = 8
   BYTES          = 328
   DATA_TYPE      = MSB_UNSIGNED_INTEGER
   START_BYTE     = 19
   ITEMS          = 164
   ITEM_BYTES     = 2
   DESCRIPTION    = "Collection of 164 (1-sec) BP counts."
END_OBJECT    = COLUMN