OBJECT = COLUMN
  COLUMN_NUMBER = 1
  NAME = SC_EV_TIME
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 8
  START_BYTE = 1
  DESCRIPTION = "
  The spacecraft time this message was generated, in ticks (256 per 
second).
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 2
  NAME = UTC
  DATA_TYPE = CHARACTER
  BYTES = 23
  START_BYTE = 9
  DESCRIPTION = "
  SC_EV_TIME converted to UTC, stored as yyyy-mm-ddThh:mm:ss.sss.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 3
  NAME = MSG_ID
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 2
  START_BYTE = 32
  DESCRIPTION = "
  Identifies type of message. See Label for details.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 4
  NAME = GRS_PIXEL_NUMBER
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 4
  START_BYTE = 34    
  INVALID_CONSTANT = 0
  DESCRIPTION = "
  Sequential counter of accumulation intervals, starts with one as grs 
orbit begins. Special case on reboot when the the CEB is in orbit 0, 
pixel 0.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 5
  NAME = GRS_ORBIT_NUMBER
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 4
  START_BYTE = 38    
  INVALID_CONSTANT = 0
  DESCRIPTION = "
  Sequential counter of orbits from GRS CEB boot.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 6
  NAME = ODY_ORBIT_NUMBER
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 4
  START_BYTE = 42    
  INVALID_CONSTANT = 0
  DESCRIPTION = "
  Orbit number common to all instruments aboard Odyssey. This orbit 
number is incremented by one as the spacecraft passes through the 
orbital descending node.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 7
  NAME = COUNTER
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 1
  START_BYTE = 46
  DESCRIPTION = "
  The packet counter from the message packet, values from 0 to 15.
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 8
  NAME = ORIGIN
  DATA_TYPE = MSB_UNSIGNED_INTEGER
  BYTES = 1
  START_BYTE = 47
  DESCRIPTION = "
  Origin of execution (loader or flight software).
  "
END_OBJECT = COLUMN

OBJECT = COLUMN
  COLUMN_NUMBER = 9
  NAME = MESSAGE_TEXT
  DATA_TYPE = CHARACTER
  BYTES = 128
  START_BYTE = 48
  DESCRIPTION = "
  More verbose description of message.
  "
END_OBJECT = COLUMN