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 = '01212791000' / Observation ID TARG_ID = '1212791 ' / 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 = 728681217.82354 / Start time DATE-OBS= '2024-02-03T19:26:57.8' / Start Date TSTOP = 728681367.6805 / Stop time DATE-END= '2024-02-03T19:29:27.7' / 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 = '2024-02-03T19:32:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -32.84954 / UTCF at TSTART CHECKSUM= 'FfmaHdkVFdkaFdkU' / HDU checksum updated 2024-02-03T19:32:14 DATASUM = ' 0' / data unit checksum updated 2024-02-03T19:32:14 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 = '01212791000' / Observation ID TARG_ID = '1212791 ' / 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 = '2024-02-03T19:32:14' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -32.84954 / UTCF at TSTART TSTART = 728681217.82354 / Start time DATE-OBS= '2024-02-03T19:26:57.8' / Start Date TSTOP = 728681367.6805 / Stop time DATE-END= '2024-02-03T19:29:27.7' / 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 = 'wh728681217I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 728681217 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 300.145426253134 / [deg] Ra Pointing DEC_PNT = 35.1760053183296 / [deg] Dec Pointing PA_PNT = 160.016 / [deg] Position angle (roll) WINDOWX0= 669 / Lower left hand X WINDOWY0= 765 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13574 / 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 = 669.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 765.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -32.84954 / [s] UTC Correction time UTCCSEC = -33 / UTC Correction Seconds UTCCSUBS= 7523 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 728681459.69554 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 728681459 / ccsds PacKeT SEConds PKTSUBS = 34777 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= '978l946j946j946j' / HDU checksum updated 2024-02-03T19:32:14 DATASUM = '701590 ' / data unit checksum updated 2024-02-03T19:32:14 END  &" "  >91"%! !&   !%"" "#",-.(  ")# $#!  #!)"#%,2 !!   %#"   $ !#%.!  ' ! $#3$&$ !$4/  (!   30(&"! $)#KL? ' ! %"# /+  !!   " -=h<%"  "   "*%!! #!!"""! $ 'E`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i ' %,6#."  +!$!* /2$'+  6!"   %,0*$1o$,("##&$!'!% !' #6%2 !'#(.) /-:}xy}q,,'($'*70"#   "    &"")  &**!""% "&'+#"0# &>1G'!,#"*,=)$#$#  $( !-&1&(+K>7920!" !(!)$'//,(&! 8-N`"*9)&#   $ !! #& "5KH4$!#*2':%/ /f<C!+#0%) "!"!  "$ )Km0"" $  &'%16 F->0""((,+130)''!($ !! (! !#)$%#7!!'!" $X)!#'%/B6///$9$#'"%' $$!# +1&" ):x%$!!!'+ $" 'SCyi+ !$*$%&.%+/<'$!%#!! #  $.'F8*! "',`/ ",$$#2&%!" (e (*(/" +8*!"!$ $"(T]3$ %!!!'g)9WB % #&#"!%*##, !"-%'A3%"#%("#%$,>87'%# $&*- &2140$'% P!#,  ''#& ! &"A$4 +-!%&'!" 2,6.5$%!  ,=E"&.*# !#!&Y!"  !  "# "!"! $.R)(0&& (8& "&,?5 '.0"("+ 8U: 1& $$!#"#$  (qL+!&$$"%--4"' "): - "%Fv5&/hF0!!"2 !!$ # ! 19 %*&C$(-(&(!#$!;7%"!"&* $"2+#%%2`%(! ,,!"' (!" /"0S#CD&X%!#$ %3,5+'#"!(!%  "!"*0,%-Tg' @ #"/($$#"! (f;'!  05=0!% #+" #,)-FNU2'%+  '""$" %!%$&2j^o71 %"&7+ !'/, !%)($0!&!q"!&%!"( & $!""!!$0)#$##!#!' 1*$! E*$)!5$)#" !&+*! $%,!0" !/'#""!+$ (!$ !*#&  %$## & "a&,HW-(pD0 #-73$&"'1)2 !$&#!ZY(!-",!- G&%&!!%) )5/%T!  )"#9&4 +$(!#! #' "(&(# (>:8!"&'{==*!!&#&$ #!( $ #% '!  *"( #' ##"!$8%.?+# &% $&'( !%!%" #+ !).""*3) ##$.$$$#%)&!#"3L.!". 6I(#!$"$!%& '%&!'1 "!>-w**%<)Y!C!!&(*-.?$)#  #&,+ ""?< 'x< p""$( !%.$&"!&  9F8(,$*X"$"*&7?$ ! &#2!"! #16"&:) &#&#e$$( ""*! '&!$"44( % $,5) $.#!$ +&,H3!""%'=&7%W' *$)""& %'!" ,! "! .#&(-)%!"#/54*2(&# " $"!)$!+/6#*"( E'X(!(05&'!(%$"(' ,6'\82B0ut%!#!+$+?< ,%$&&!"!%!!*('/%% :4!$$$ % %'.!  "#Xd$ $"1(! 10:$'&!' " #".7MI " !)!& '$$$$!#!$" 5E)%" '%,$!'(%!#T:(&%"" 8# # '    $#+"$#(")/!"### !"   " '*&:" #$&/0a(iRN$% &!   %(&'!'(KV4m%S"%-%"5040$& '(&+'! %%)J4(##/F %#!!$&"'#,&)Z#1",69CJ8 #*#!  '( !!"!A52)!%##   ("$).<Q# #$ &)#!&"'%""*( ""!   "" #!  %!! !  "00#  .0$%'#" $"('"&  '/d%"F$"* !!!%##*! !!()$"(*52*"! $39&"$"*# "!" '##!%&" !($]!!E!%-#!#!!"(# ()#'&&#&'C/2.!('+:8&*&!)"!! #")"#% !! !&#&  !  "#!'#,( !  #)% &&  %# #'! $ .3,()!$#!-#  %! "!&' $%'!!!$47J;&3&!"!"&" %*"%  #-%+=%)+( ! ##$#$$",($""!0%##" ")#%%! #)$+!+!&#!0O*%)" &$+&*'+ $  ! $% $"#"$!!''%!) !' !)& )  $( &!#"""*F'0 $!%"$-)0"! '),  $% @.*!* ,'%!"&$"$%!#(}"(<C6!#" $#!"'! %'+ $  '$)=!  !$# $& %% &2 ,)}+#(&% $+!$  $%(#%'%"  #.#)$ &!$!"#*%"$3&!!"%!#%&!#&*""  $!'!"""% !! #+$#8g"> '#!* $$!!!("! &"&&.!$#!  %#@"$""%!! %  $ &%+,E< J46+**'&!   $ "  $$+'&#%/2&)##!)D(%"$", ' !!"$%$#@&)  ,!$ &!"'#-+ "%# .#!& &!%%!'  $ !"$""%#  & !#,##'%C.1'&$!!"!#! P$C-"(!'&#+&,*!#! !"#%!/&&) %"$"# E" #   5  C!P+;?@%&5/)/&(#$((!"!!#  !%*!! #""&D!# !% &!)#!% !$"!c#!") "# #!##&#+5("%' &#!#& &"! $# !<))-" 1 /!!"&!&"&! "0=/B#%,"%$"'!)! .!  /0:-&!#!,+*a/ %#&%!!$.*!$#(@!xu@$' 20!!" " (#&('!*""%% &!6%!# (&#v!!  $" !&'!#' I5$*'!#"& (  $*#%&(*)&#" "!##  $" !$$ #(!! .8& &$ " &.*"#)&&"%&i%#  "!$.! 'D)T0Q"!$#(&(!$! ("!## !0&1-(&$ !"-/8X c$"# (" #  %+"$*3(3Z% aZ'.### !"$**"  !!"!'&(7/+!#36%# %!&!) %$( '3%!(,"')(!"! ! !&0<2*,!!$%"$!!!,!&"" ""!# >) # $\ Z!!%" ""#!' ' .!O7(" "!""%! ! !!!*0?6'#!6J+,]&O$!'""! #"%%#& 9 QE`K,$"  2#'&'"!!+ &'+@2 " % & !+!$$#"B& "$%#',*'!  (!$  ",20!" %  !#"! "(%  !$)#$"!&96## %$@! ) @! $ %  !&" '/J. %"(+'#)" *'"63 "'$! '!"'5n).& ! #"%)!"'!$$ "C(J#"\!@0%*)*' $ %+""51) !  % #2 %"$ %"#%!$$##X/!1!$",6%%$"('&(1 !!!'!"!"$#  #(!!"!"# "%'('"#$ ## &!#" # %9$ #$!"#.% "!(8.&.$# "##!$ !) !"$!'&%Z"H(n( $"! "-",#% &#$#E i"&#'#+)$!0* #$#)*( $%2!""#!# #%$  %j&&$ #!"###!%(!""!)':.P $%$!*.2