SIMPLE   =                    T / File conforms to NOST standard
BITPIX   =                  -32 / Bits per pixel
NAXIS    =                    3 / No data is associated with this header
NAXIS1   =                    1 / Length of data axis 1
NAXIS2   =                    1 / Length of data axis 2
NAXIS3   =                    1 / Length of data axis 3
EXTEND   =                    T / Extensions may be present
CTYPE1   = ''                   / RA---%%%, %%% is the projection, e.g., AIT
CRPIX1   = ''                   / Reference pixel
CRVAL1   = ''                   / RA at the reference pixel
CDELT1   = ''                   / X-axis incr per pixel at ref pixel (deg)
CUNIT1   =                  deg / Physical unit of X-axis
CTYPE2   = ''                   / DEC---%%%, %%% is the projection, e.g., AIT
CRPIX2   = ''                   / Reference pixel
CRVAL2   = ''                   / DEC at the reference pixel
CDELT2   = ''                   / Y-axis incr per pixel at ref pixel (deg)
CUNIT2   =                  deg / Physical unit of Y-axis
CTYPE3   = ''                   / log_MeV
CRPIX3   = ''                   / Reference pixel
CRVAL3   = ''                   / energy at the reference pixel
CDELT3   = ''                   / z-axis logrithmic incr per pixel
CUNIT3   =              log_MeV / Physical unit of Y-axis
CROTA2   = ''                   / Image rotation (deg)
DATE     = ''                   / Date file was made
TELESCOP =                GLAST / Name of telescope generating data
INSTRUME =                  LAT / Name of instrument generating data
DATE-OBS = ''                   / Start Date and Time of the observation (UTC)
DATE-END = ''                   / End Date and Time of the observation (UTC)
EQUINOX  =               2000.0 / Equinox of RA & DEC specifications
CREATOR  = ''                   / Software and version creating file
HISTORY                   $Id: LatCountsMapTemplate,v 1.2 2004/09/24 03:54:20 jchiang Exp $ 
END

XTENSION =             BINTABLE / Binary table extension
BITPIX   =                    8 / Bits per pixel
NAXIS    =                    2 / Required value
NAXIS1   =                    0 / Number of bytes per row
NAXIS2   =                    0 / Number of rows
PCOUNT   =                    0 / Normally 0 (no varying arrays)
GCOUNT   =                    1 / Required value
TFIELDS  =                    0 / Number of columns in table
EXTNAME  =                  GTI / Extension name
TELESCOP =                GLAST / Telescope or mission name
INSTRUME =                  LAT / Instrument name
HDUCLASS =                 OGIP / File format is OGIP standard
HDUCLAS1 =                  GTI / Contains Good Time Intervals
HDUVERS  =                1.2.0 / Version of file format
ONTIME   = ''                   / Sum of all Good Time Intervals
MJDREF   = ''                   / MJD for reference time
TSTART   = ''                   / Lower bound of first GTI
TSTOP    = ''                   / Upper bound of last GTI
EXPOSURE = ''                   / Total Livetime in seconds
TIMESYS  =                  MJD / Time system used to define time
TIMEUNIT =                    s / All times are in seconds unless specified otherwise
DATE-OBS = ''                   / Start Date and Time of the observation (UTC)
DATE-END = ''                   / End Date and Time of the observation (UTC)
CREATOR  =                      / Software and version creating file
HISTORY                   $Id: LatCountsMapTemplate,v 1.2 2004/09/24 03:54:20 jchiang Exp $ 

TTYPE#  START          / Start time of an interval
TFORM#  D              / Data format of this field

TTYPE#  STOP           / Stop time of an interval
TFORM#  D              / Data format of this field

XTENSION =             BINTABLE / Binary table extension
BITPIX   =                    8 / Bits per pixel
NAXIS    =                    2 / Required value
NAXIS1   =                    0 / Number of bytes per row
NAXIS2   =                    0 / Number of rows
PCOUNT   =                    0 / Normally 0 (no varying arrays)
GCOUNT   =                    1 / Required value
TFIELDS  =                    0 / Number of columns in table
EXTNAME  =             ENERGIES / Extension name
TELESCOP =                GLAST / Telescope or mission name
INSTRUME =                  LAT / Instrument name
FILTER   = ''                   / Instrument filter in use (if any)
CHANTYPE =                   PI / Energy channel type
DETCHANS = ''                   / Total number of detector channels available. 
HDUCLASS =                 OGIP / Format confirms to OGIP standard
HDUCLAS1 =             RESPONSE / Extension contains response data
HDUCLAS2 =             ENERGIES / Extension contains response matrix
HDUVERS  =                1.2.0 / Version number of the format
DATE-OBS = ''                   / Start Date and Time of the observation (UTC)
DATE-END = ''                   / End Date and Time of the observation (UTC)
CREATOR  = ''                   / Software and version creating file
HISTORY                   $Id: LatCountsMapTemplate,v 1.2 2004/09/24 03:54:20 jchiang Exp $ 

TTYPE#  Energy         / Energy plane value
TFORM#  1E             / Data format of this field
TUNIT#  MeV            / Unit of this field

