SIMPLE  = T                    / File does conform to FITS standard
BITPIX  = 8                    / number of bits per data pixel
NAXIS   = 2                    / number of data axes
NAXIS1  = 0                    / length of data axis 1
NAXIS2  = 0                    / length of data axis 2
EXTEND  = T                    / FITS dataset may contain extensions
COMMENT
COMMENT  Each pixel map represent a probability
COMMENT  ranging between 0 and 1
COMMENT
EXTNAME = 'IMAGE   '           / Extension Name
TELESCOP= 'BURSTCUBE'          / Telescope mission name
INSTRUME= 'string'             / Instrument name
OBJECT  = 'string'             / Object name
RA_OBJ  = -99.0                / R.A. Object
DEC_OBJ = -99.0                / Dec Object
GLON_OBJ= -99.0                / GLON Object
GLAT_OBJ= -99.0                / GLAT Object
THET_OBJ= -99.0                / THETA Object			
PHI_OBJ = -99.0                / PHI Object
POSFLAG = -99                  / Position FLAG 1=good 0=best effort -1=false
EQUINOX = 2000                 / Equinox
RADECSYS= 'FK5'                / Coordinates Systems
OBS_ID  = 'yymmdd'             / Observation ID
TRIGGER = 0                    / Trigger number
TRIGTIME= 0.0                  / Trigger Time sec since 01 Jan 2021 00:00:00
TRIGUTC = 'isodate'            / TIME of Trigger time in UTC
MODELSIM= 'string'             / Model used for the best position
MAPTYPE = 'string'             / Map type: PROB(ability) or LIKE(lihood)  
DATE-OBS= 'isodate'            / Start Date
DATE-END= 'isodate'            / Stop Date
EXPOSURE= 0.0                  / EXPOSURE time
DATA_MIN= 0.0                  / Minimum in the array
DATA_MAX= 0.0                  / Maximum in the array
E_MIN   = 0.0                  / lower energy bound
E_MAX   = 0.0                  / high energy bound
E_UNIT  = 'keV     '           / Unit for the energy
CRPIX1  = 0                    / X-axis Reference pixel
CRPIX2  = 0                    / Y-axis Reference pixel
CRVAL1  = 0.0                  / X-axis reference value [deg]
CRVAL2  = 0.0                  / Y-axis reference value [deg]
CDELT1  = 0.0                  / X-axis increment [deg]
CDELT2  = 0.0                  / Y-axis increment [deg]
CTYPE1  = 'GLON--AIT'           / X coordinate type
CTYPE2  = 'GLAT--AIT'           / Y coordinate type
CUNIT1  = 'deg     '           / X units
CUNIT2  = 'deg     '           / Y units
HDUCLASS= 'OGIP    '           / format conforms to the OGIP standard
HDUCLAS1= 'IMAGE   '           / HDUCLAS1
HDUCLAS2= 'TOTAL   '           / HDUCLAS2
CREATOR = 'string'             / Software that create 1st the file
PROCVER = 'string'             / Processing version
CALDBVER= 'string'             / CALDB version
SEQPNUM = 1                    / Number of times the dataset has been processed
SOFTVER = 'string  '           / Software version
ORIGIN  = 'GSFC    '           / Origin of the fits file
DATE    = 'isodate'            / File creation date
CHECKSUM= 'string'             / data unit checksum updated date
DATASUM = 'string'             / HDU checksum updated date
