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 = '01192251000' / Observation ID TARG_ID = '1192251 ' / 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 = 716530532.15476 / Start time DATE-OBS= '2023-09-16T04:15:32.2' / Start Date TSTOP = 716530671.74452 / Stop time DATE-END= '2023-09-16T04:17:51.7' / 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 = '2023-09-16T04:25:22' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -32.01724 / UTCF at TSTART CHECKSUM= 'KkiaKigVKigZKigZ' / HDU checksum updated 2023-09-16T04:25:22 DATASUM = ' 0' / data unit checksum updated 2023-09-16T04:25:22 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 = '01192251000' / Observation ID TARG_ID = '1192251 ' / 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 = '2023-09-16T04:25:22' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -32.01724 / UTCF at TSTART TSTART = 716530532.15476 / Start time DATE-OBS= '2023-09-16T04:15:32.2' / Start Date TSTOP = 716530671.74452 / Stop time DATE-END= '2023-09-16T04:17:51.7' / Stop Date TELAPSE = 139.589759945869 / TSTOP - TSTART ONTIME = 139.589759945869 / Sum of GTIs LIVETIME= 139.589759945869 / Ontime multiplied by DEADC EXPOSURE= 139.589759945869 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh716530532I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 716530532 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 261.77908966185 / [deg] Ra Pointing DEC_PNT = -17.0285776072521 / [deg] Dec Pointing PA_PNT = 273.1821 / [deg] Position angle (roll) WINDOWX0= 907 / Lower left hand X WINDOWY0= 780 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 12644 / number of frames included GRBLOC = 1 / 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 = 907.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 780.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -32.01724 / [s] UTC Correction time UTCCSEC = -33 / UTC Correction Seconds UTCCSUBS= 49138 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 716530782.17542 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 716530782 / ccsds PacKeT SEConds PKTSUBS = 8771 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'ed9ehd6ded6ded6d' / HDU checksum updated 2023-09-16T04:25:22 DATASUM = '653227 ' / data unit checksum updated 2023-09-16T04:25:22 END $  #"!""##""! " "%&0 "!! $#$! &,"" (! (15 )%"" ))% )&$ '""$% " "!"( ""  " #,+3 0#! %& "!"!!(% !&"#,$ %  !$!##'1,<*"#' !!! "%##$"## "#)"$"#  "%=E+$  $!$''#!& " ##%% $"$"-;2 #& % %# "  "%##!"$ %&!-  '70. !$#  )" #%" ! "$#"$$# '$! !$3'(! # '&$!"$ %#!)#$#$ &"".$2   !#  !$""!$( 8:!(% "  & !%"!"  &"&%3!;''-(!!$!&!$ !'#!%"!" $# &""!# *$!%-*%3### # /n"$" ""!$" (!"$&("+20%!# "+ "#  !'  '$ ,"'#/)%/+#$%. "$!!&')  & $,!*'(+/1#"'.# "c!"  #'$&!" %# %(=30',/23$",)'!#!!# *Ë " ")$ $!!!" $""%&#$' *"" $A #  (!'   $%)#""#!(!% %!)9 9  (! "!"".$"#! $ *" %/#" !"" ($$v(#$!"( %"&"$ )# #%  #"+$%-#  ! " -Ë!!"!! $! !- $) '% )!  0"#'"! ! "+!! #""!!"#!!# "B#'* . ' " !$0.! ," #$!#!" $%!&1~'"!!!%)!, "%!"'2& $!& !!&$!4«-  * & !%%#!" !"&!"!'#'!!$  &5 -#$%! $'$% $  $( !" ! ''!!"#&,  )& "#) $*"$&"'&""# %! ##&"!#!)$)$,(%"  0AD&&. ) $%%-'!(!!*#"#'-&# "( !% '-3$No. !!!#$    #$#,!! #!"'($&$" /  '+$%"  "# !!!!!$-'% ! &1* .  $  (""% #&'!    7741N '!*  '%%+(#  #"&#&)+ "gR./#!!%#!"" %"#&"$'%##$!-% !##   ! $*%$$ % % #."!$$!"!  & !!"!%$$" ("* %$#'#!!"""#!C9)#!&$  ## $"#!"')&ÛG& ! # . #!#"   #""&&#4%" % %! !!$$"$"I!%!  "  * " ##"!{'# "0/! "! "%!!  !" )$$ $0 %"  $+&     !#$ *!' " 4!#*%"  !  "$'  "#+,""   G!% ! " +  %" -'#*ä    !& !%)'* "!!"! % &+.$! R%0" #  !&$!%#"(#( !- $% # "&"!!%!+( ! 3,!  #,#"$"$ ! !&" $Y?JD@#!&$ # "!,"!#%'!!! #%$%'(&3!'% !#%& !%"  !&/"!" # "'"#! $ #&$! $  # $ $%$!! )#  !"*  "* !"$/)"Ï<$  $&!,$" &# $!($+!$$!!./*!4   +#'# #!!"&( "%&# 5     )  . !  #)')2  +k""&! !#%""("   $ "1  ;¿  "&!$" !# #   !"''2( F "%'    %"$#!)3"$"!!$!"& !  &"$" o.*F !" $)*    "!! "%)"%!C0!2*#"  *)""%#    ""   +!$!($) " "%#    "" !" !"%" '!& "% !%*% —r&&# " $"  !##   ++ mn&$$&"#*!("&# #$$!# )*"#-%! +& !!! # !! '! &†" $ !"  "!#"%  &!%&P½ &!    %%#  "* "' &$/$ N&!$ (!!!!%&+(!("!"#!=## '$!# #$"" Z$..A. ! $!!$! "$!!#",(qF./ "#%&## !   $"#'$$!!*& )"9""% ),#!"(("  $ !$(#(( !$Q + &#!%- "  $#&&#Sø   "!%&# " ! # *!##! $*'/!#!"!"!#! ! '  !  1'#",".*   ## &"! #!!*''$  <$#!"" !- !$)!"  #' ¹ Z18 %'#$"  ' $*&!% 77&% $# !! ! ! %*;!"" #!!! &$$"!#"&"",$%.  6&ßú "!'!   "!    ! !! *+/- 'rV '""## ! #$!"& " &&$ 7!& $''    "#, &!!, 2{! # ")  !$"  %# )"* !!',gs3.FZ"!$$   ! "-!!! " %  !<#"Z3!  !#$  $$ " :0""  ",-%&$&! !    !2'/&ž"(!!%!# ('%!$, "% "    $'#" " )',,/|F/8Þ65‡, ! &(,,#"&!"##!   ! K,%*5™W5)€""/) !)! %! %!""$?¥@ÇEšY$ "#*"&#"#""## !" $ 4-+BN&"Q¿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