SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'UVOTA ' / Instrument name FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS OBS_ID = '01219542000' / Observation ID TARG_ID = '1219542 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 731847129.40388 / Start time DATE-OBS= '2024-03-11T10:52:09.4' / Start Date TSTOP = 731847279.26084 / Stop time DATE-END= '2024-03-11T10:54:39.3' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2024-03-11T11:01:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -33.06634 / UTCF at TSTART CHECKSUM= 'JkpaLjmXJjmaJjmW' / HDU checksum updated 2024-03-11T11:01:24 DATASUM = ' 0' / data unit checksum updated 2024-03-11T11:01:24 END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 160 / length of data axis 1 NAXIS2 = 160 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 MESGNAME= 'UVOT_GENI_IMAGE' / Name of the message TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'UVOTA ' / Instrument name OBS_ID = '01219542000' / Observation ID TARG_ID = '1219542 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2024-03-11T11:01:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -33.06634 / UTCF at TSTART TSTART = 731847129.40388 / Start time DATE-OBS= '2024-03-11T10:52:09.4' / Start Date TSTOP = 731847279.26084 / Stop time DATE-END= '2024-03-11T10:54:39.3' / Stop Date TELAPSE = 149.856960058212 / TSTOP - TSTART ONTIME = 149.856960058212 / Sum of GTIs LIVETIME= 149.856960058212 / Ontime multiplied by DEADC EXPOSURE= 149.856960058212 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh731847129I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 731847129 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 244.888185998038 / [deg] Ra Pointing DEC_PNT = -15.8020504777167 / [deg] Dec Pointing PA_PNT = 98.21681 / [deg] Position angle (roll) WINDOWX0= 993 / Lower left hand X WINDOWY0= 559 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13574 / number of frames included GRBLOC = 0 / GRB Location 1=XRT 0=MODE CMD BPEHWIN = 0 / BPE hardware window height BINX = 2 / Binning in the x-axis BINY = 2 / Binning in the y-axis CMPCNTMN= F / Compression losses didn't occurred in the imageCMPOTHRS= 8191 / Overflow of lossy compression algorithm CMPUTHRS= -8192 / Underflow of lossy compression algorithm CTYPE1 = 'RAWX ' / WCS axis type CUNIT1 = 'pixel ' / WCS axis unit CRVAL1 = 993.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 559.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -33.06634 / [s] UTC Correction time UTCCSEC = -34 / UTC Correction Seconds UTCCSUBS= 46683 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 731847297.8958 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 731847297 / ccsds PacKeT SEConds PKTSUBS = 44790 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'Qn74Rk52Qk52Qk52' / HDU checksum updated 2024-03-11T11:01:24 DATASUM = '551271 ' / data unit checksum updated 2024-03-11T11:01:24 END    "   $! #   !  #!%   !     "  &()$'!!"     $"     #    &   !          !!   #    "        !      !     !     "      "  !     "    !     !#&!   "           "    "!     !    "      !       ! !"! "  #      &     $      "    !      "      $$""  $        "      &)                    !         !   $    "  # #     !  #        !        !              "             $  "  # #$           #   ! "  !  "     &! !"  $ "    $    ! "$!        $   &    !!"" !        "     "  # $    " !         !             "       ! "     & (!  %   %    "   !#        $      #      "   !      %#   #     !     ""  $     !!  #0!        "   (/4,      ".#&52.!$ ##!7/* '$        +($%! $  " %             '#  !#   " !      ""     "  '  "   # !$ !-# #%+     #%($  (#% 0%  &    !$!!" ')  *$%&#      #"#$&"+!$6'#!        ,!!%( "+272*+#    !   !%!!#)86898$$"   !! " -&$,BH3;3'     " %/*%"'+5162!#+,& !"  $"%,. #!#   (!!$" "      " "   $"&   $!!  !  "')*   $     $,-'$'      # '.&%     '  "  "&%'*   !!   %.&%+%'!   ! % !(51H+&# "&  !   !!8Q9@"      !  0)/&$   $   #  % "#   !   '     !   !    !!"!! # !              !!  !           !           !   ! !   #  #       '""       "    #  ""          !   & !     ! %     $    # $ ! !!       $    "  (!   !   "                      "        !   "    "        ! %    $      " !     % &       !  &  !     $##         "    #!   " '    !     !  !  $ #        !         !  !   "     !       !        ! !       "   !!  !%! !      $   " !!   !##     #      !  ! ! $  # # #  #  $    !)    '   "  ! !#  !      $"$!         "  # "       !   !"   " "!+          " &      #"      #      $       ! !  #     !)     #  %! #    !#     !  "             "5 '    ! $      "        )           !         !