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 = '01163401000' / Observation ID TARG_ID = '1163401 ' / 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 = 702709909.82306 / Start time DATE-OBS= '2023-04-09T05:11:49.8' / Start Date TSTOP = 702710059.69106 / Stop time DATE-END= '2023-04-09T05:14:19.7' / 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 = '2023-04-09T05:19:52' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -31.07292 / UTCF at TSTART CHECKSUM= 'FijaGigXFigaFigU' / HDU checksum updated 2023-04-09T05:19:52 DATASUM = ' 0' / data unit checksum updated 2023-04-09T05:19:52 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 = '01163401000' / Observation ID TARG_ID = '1163401 ' / 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 = '2023-04-09T05:19:52' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -31.07292 / UTCF at TSTART TSTART = 702709909.82306 / Start time DATE-OBS= '2023-04-09T05:11:49.8' / Start Date TSTOP = 702710059.69106 / Stop time DATE-END= '2023-04-09T05:14:19.7' / Stop Date TELAPSE = 149.868000030518 / TSTOP - TSTART ONTIME = 149.868000030518 / Sum of GTIs LIVETIME= 149.868000030518 / Ontime multiplied by DEADC EXPOSURE= 149.868000030518 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh702709909I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 702709909 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 329.51257193885 / [deg] Ra Pointing DEC_PNT = 52.8622740302875 / [deg] Dec Pointing PA_PNT = 121.3249 / [deg] Position angle (roll) WINDOWX0= 884 / Lower left hand X WINDOWY0= 835 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13575 / 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 = 884.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 835.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -31.07292 / [s] UTC Correction time UTCCSEC = -32 / UTC Correction Seconds UTCCSUBS= 46354 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 702710145.09554 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 702710145 / ccsds PacKeT SEConds PKTSUBS = 4777 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= '45Eg629f42Cf429f' / HDU checksum updated 2023-04-09T05:19:52 DATASUM = '782765 ' / data unit checksum updated 2023-04-09T05:19:52 END  $$!0  $#$!$#! "'!"&!' " #$  ,-" $%##$#"&! *$#!#"%!#%! (+" %$"!!#&"( !#("#. ' #"-*#10.07'///,(0*'/#'(#%31(!$(!#  %"""#!" $)'! &&('&(#/(''$ $*%$"$-$(,/.+) (%"! +$1& ! %#! "$      !%"% .$(!#! """!"&#& %!%  (!' &$%#$"!*!$4 )"")!&#&$)&" !#","#&!$-!($''#%$!8F0&% ("" !*18(!"&#*))*$*'%'#4$*,& !$!'*%)% !"&  ) %P4 !$&1~Z5& !'$& 0+'&!%*11)2%&+-"'('#)$0&$"!"" "#!!  $ &UJ CsJ8% #& !!') ""$ '"!!%!(ZY**!%'MsO9/ "$'"(%! &#!#($% $,$%%%("!5 $+"& %&$ '5heaL  $F3+! "!&*"""*" +-%+ )'#!%" !" !)'!!+6('!! #(" "##& )Be>S' )!'"!##!& "!" +'#"(" %   '&799&!$""!  *);}i8$ *!'& &-#  ?7Q7&"#!#,/  )!#! '##" )%u/#!  !"#$#!,(" &# $ !4W{Z( $% !$"$)%2 "$) + (!$!%) &Ng=*! 0)','$#!$ ' %.!!&;zf*%"& $% ! $#"!"%#& !,%*) #"!#(.)) )('" #"$(#!#"'"Ju@+!(99,$ !! ("#$"  %   $ %!!) "',i>-%0J." *"&#!"   !('+!"!1" $#!"(&!$  !4S*6@-2( %&"$HWK2(# "!)*(  *  # $I $'!#).:+"(!-$!$#'JX1"&+$$,@WE#!'$ "!!*,TeN;"% %($# 'F !, '3.IC4)% ;5:# #$&$CF/%"#$%& "'#! '% $!'*08?3+" "'!%&'%&"#"(!! "  !$!*3) # % & (")#3$195:E6 %&#)! !$ %(  )"+%#"#("#!!&$#%+"& $$%&(# %*"IT:$*""!"$! #% %!(%!!$$" *! "%&$  "!#"# ,    )&&%!*]UQ)? #'%    "# #!!     $   (!&@SJP>% "("*#$!&"#!!#  "$ )    #%9Vg3 + "-& '%##$(+%$' -821%'%%$)%"#+# #" %-$&! ' !$ %"" '. %&$#*S#t2#!"$%&%+"! '. '!$4#E0+&&$ -MvyL-%$!'"& :o.K ,$&",!!2M\!  (!.$%    +( (!! $' $"#(BZg.#"*l  #)""# euy    !'=F.!# $%) !*RWM')"#!"$ &':lQ6 (r!/ceN/( )M|  -!1< #47- &"%#2) (* 2(2#'!""5>M;"&  &!"!%"$**WwK3!L1&Tg^' $$ & L"  %8U;*&$'#*FID"#''"  SsL , /""%!,  !(/7NVP/" ,5NWP%#?(6#% RW"#2@F0!# )$'<gd&(")  ('+"#!$"#(&(0 ,aY2+ "# $$6^9S/!$&# )(  /+AD$"h_5"#'*$,3 )+% !!!(4DJ$#  9V:-   )?O*"+B7-" "$$&+4,",:0(8  4EA). = 0"#"" #'$!0" ,)" !$ !$<>7+!!    &$59$""%$%Q=4$(&"$    " ./$# !$#" '%$$")("( ' ! !'&',"#%#! #) #+.!  "IMA!" !') 0)'$ !" ") $!!$ /%!! .  ;# &       "'!* %1!*   3&"!"#&" "!  !  $$$",-+""% " "1& *$&@ 0)'%"-!"$#""%*$ !! &&$"("* +.#%"IhiL# ."! )L#)#,(&)  $!$(%& "#'$ !&!(! $ $$#($$?[7/0KVIT!! !  B ! (('!#   $! # !$ $&F_I0 !-:4!&&# 7 7G8>d8K, )$!#$!#"&&""'& #%!" ;DC",/ ( %"$!#&' 0NR b ,"/! - &$   ,"# 5$'' &#!"##(&. "!! #! (6####&!* -  0 % 8(!#'#"""3'"#! $"! $)!"##&"- $   "  )# % #""%$#!%!! &  !   % )$ )( !+ :"/ $*+-) "+ -$'#$(",+&!"#!*!#"*     "9#%%(%& $%"""&$)  +.$#!# ! & '  "!""(0 3$#- %" $&$!&!!!%! ',  "$$# "*   )"    !!# ! " ""$'&$  #%$0" ! ) %! " ')% $! )## &!!" (#$"&# $ "'(!!!-*"" '& 5 3.93#!(&"')(("# *  # %"#!" %!!,' *(*("#'!%!" -&#2%%%$#&    %$!"""%""!'% $!    !%!! $!"    %"%$)J  %    ((  !#&$& '"79-  %!'# %'  ("",$$85'#''!'## $&$"%(&,#((%,(:+-0&$,0!$+#%  ?67$ !&%" !#bF3w4%!&$  &"(! $") $""(50& "($' %!%&1%.! /(!1>F@$/+*$3"''$ !3CA/%" &($ ++QP* $$1."##"$0$#$""$&!$*?[[;4 ($%+!:4$"    #$G4z5!  $"!#(""!*""!%!# #*(-&+# :ef1(!# &(-$-'$%"*"!"<<n< '",/.!)3"% "!%!"!($$ $($).,-"&(06xe9$%"&$$)%$&$""$& &#!" %^M6#% *!))#$+') #  !&+" "%! " )'"1%-#6d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bF/!170# *"(''(* "*%)"  !"%!"$ '"' $$"0G9&*% (LD! !*#!!")%"&!#"$ !* *-#$' 1J }Z  *%!$'"' !&  !# ""%!#!# !\hx($  !#  !*&%"8GC,'$&&$'# !5%$!!!#-(  !P6%- &(&# !"$,;<(#%'% $""<P:!$&"  &$ ""($! ,In?#!% ! )B>%p' !"  '234&'!!"$:5,%"#%!)'F;xA+  #  !$)# 3@G< #"!( $-4  #&*3LQ<#!%(&)/-"# G^l+( !!  '5+        "&!>JT0"  !)Zm^F "!#%&'$) (##""&&!!"!$       $ !##$(68--"!&% "%  0"%.0(%$$+# "- $!""""! % ""!.&$&!$# ""#8%# -#$")!$"05@(! !# "--!"*##!"#!!'" %!$# $! $!% "'2-#  71#"!&!  " ! '" # !"! % (!2,:.)$%'""!&)$"! '!$  #$$"#$ '& " '" !#$ ""%'(#%$# #!"   % &" "#)%"&#"&/%*$#"% !#!%!,"$ (.%& #$  # ""%!$&!!45IA&"#&%"" &!##$ "&"#  " !% !,6EYZZ.)  $  "! "!"#!#$#"! ! #"$*/+$-+AqmR:'"$#!$  # !%!"& )$&#!!""%"!#$"  $!')3$ !-#,#7GK1' #)!"' & !  """)+##'!$40% #!%&$090"!!,#&!%" "% "$!! !&#"  :=N,(#!)-?N,$"$!1<;,#"" "($ %%"-$ &! $$% !$"*7?/#/#!"#%2+E?&#"&! !)KRU,- !"" '($)!#% " ) $$*(*!!'$!#!!% !&#) !3=C2 ! $$'!+%&$)!$!"$#'" !$% #+!" %$ %!# "!&!"#";7)"""! '! (!  !#(! "#"$*ER,!#""!# "" %!"&'" $ !$CM-$$"!"*(#$!$ # "&"&! )"$" '+2- #/%'!#!!!!*#!&'!(.#$"#"!# $&  *<V3%('!"$#$! '!(!"#+# $!!#$'/]c( " #"$!" #!!" # !"$"&  " $ ", 17V9,)!" !(!  ))" ( " ") !!" "!'%&#! $#&$36)+$!$&'&#8NT E)&$% "!%#"  " %! #Eb7($%!!#$%'E0 )%(#  ! #  '"Pi,/%'- # 3QPI$+#& ,%'   "*-&)'$)$$(#'<6%,!!("",//  #!  25.!$%$)& '!4+% $ *'!#-& $":=,",*ER2% ) !!$"$%! *)(#$&##$ !!#"$4C7-)! ' "( '+D+ #$5?/""&QZ<2&"$!  !"   %#!  *37$&  # #$(FY3!*3'& 61%&  %   !$ "  ("#$"%!#$+C?C&$'!34 !.!.%$, $"!!" $%!"#$# %%!#" # %#$*!'3*;#"$4# $!"##!"%!(! '$! )$""$"  #!#($$ "$!#+(%(&!  #+&$,'' &#$&"!  !$ "! !#(1\D!+" #"% "$/)5!( (% '  !$#+^P(*&!" $0-:/%"'&$&!  " $ %$$.PPS5"$!#' (  %*(,-!4jsR/ &#!$ $'H6 !0 ')## %+#/NiI4&!$##(/)!# + %F\K1&!#&!% /T=(&!$    " !%#$/G/6!!'!!"  &#&37'+'! )>a9)%  !#% $#  ###&"+'"&  ##" #")'"!& "&$ !8aW# -##%$* #$%'!$"'& !*+'%-/,(& !" #!%!!#% ###,! $"*#!"%',%"% '  &) %"&#!)%$%"++"%&#"$% ""&#$!!"$&!!#$ #& (!! !!!"!  !    "" %#% # #!!"&&%"&$!" %!#!#  %  .!#% "&#*% "%# $ ('$"&"!&&#!$ '4@+$&%#"! !%%'#" +($"  #*-%$"!"  $($!0<50 "" !))# $   #&.( !   #%+*" !!   ,J)$!!%" 9;5(0-"% (%$ "!% % !"%) "%"! !@|YG%$  !!( +Rw,+ #)%"!!(!"%! "! $&  "$ %"! %# #!$ >M()YvY8&!'!"!!$#"!" #"%*"'#*Kce6&" <e=0#! # !  ! #! ! !#&6/!"  '>4# "& "$ "!&%!#! ""!!&#.&!(%$ !"% ,%   ! $)!(!)&!!## %!!*%!&!' !"!!! $/#  ## $$!##" )!""$#"*% %"  ! &!&%% " !"& $  "" ,"! "&!"!!!!# #" "$!##"#% ""  "*%"$'$% )' ""$*!!#   ""  & -& +! &"#  )%&,F[6!!%("%!$ "* ! (!!$!%$!$ "%5RhA+"*#*"!! ##  " #)$# "=N6*%"!""" !%#%! +& +'$$*! &! """#" $!!-)+&# %!%!"%''$%#7A2$&"%# #(!! -!#  !$,&$/:7& "#  #&! "$%#*!$ $",+aM)!"&#!!"!  (2.(3 """$!#*-^R$( $%#& $$ &$" &  &(& "#! )" -@b7$)+* ( "!$$!' !#! $# !"!%  &$"% !!"$8SM$!!%#))) & !"!!5  '&% &$!!!#"!"   !"#"#-=O($ !$( #('##'+ $#!!#"$!$$#!""%4+= #(! $&+#$'?M/  " &"!!$"%#  (*37**! "%)IP`,)! !"!""&&$ *"   .#"* &(<F-!"&!$ $#  *V;&#!#+ '&%!$ #&!*"%#$' #!'" #$)%))61."&%!$'*    !% #"" $$144$ 8:\SC'# $% # '468"! "! * "#!!&".'" "%!$##""!