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 = '01009679000' / Observation ID TARG_ID = '1009679 ' / 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 = 628237834.86568 / Start time DATE-OBS= '2020-11-28T06:30:34.9' / Start Date TSTOP = 628237984.74472 / Stop time DATE-END= '2020-11-28T06:33:04.7' / 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 = '2020-11-28T06:37:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -26.0588 / UTCF at TSTART CHECKSUM= 'CaibEaiaCaiaCaia' / HDU checksum updated 2020-11-28T06:37:11 DATASUM = ' 0' / data unit checksum updated 2020-11-28T06:37:11 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 = '01009679000' / Observation ID TARG_ID = '1009679 ' / 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 = '2020-11-28T06:37:11' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -26.0588 / UTCF at TSTART TSTART = 628237834.86568 / Start time DATE-OBS= '2020-11-28T06:30:34.9' / Start Date TSTOP = 628237984.74472 / Stop time DATE-END= '2020-11-28T06:33:04.7' / Stop Date TELAPSE = 149.879040002823 / TSTOP - TSTART ONTIME = 149.879040002823 / Sum of GTIs LIVETIME= 149.879040002823 / Ontime multiplied by DEADC EXPOSURE= 149.879040002823 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh628237834I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 628237834 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 223.132009538279 / [deg] Ra Pointing DEC_PNT = 26.6788653786527 / [deg] Dec Pointing PA_PNT = 154.5046 / [deg] Position angle (roll) WINDOWX0= 794 / Lower left hand X WINDOWY0= 836 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13576 / 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 = 794.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 836.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -26.0588 / [s] UTC Correction time UTCCSEC = -27 / UTC Correction Seconds UTCCSUBS= 47060 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 628238100.69554 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 628238100 / ccsds PacKeT SEConds PKTSUBS = 34777 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'JgGdJfFaJfFaJfFa' / HDU checksum updated 2020-11-28T06:37:11 DATASUM = '716844 ' / data unit checksum updated 2020-11-28T06:37:11 END $,&('!"$ &!"!$ !# #%! "! %#"#&#  '! +&")%* &"- ##!"$!& $!! ' $  "&  ""!"! # '"$&!# $%+$*!")!%!"#!#$"("""!#""$" !#-$ "$ &"" )  !%!%'! ! !$#    #$!!# %!# ## %!( ""%  %#"  ' & #!&#  $! $!! ""($%"& !"! ! "- # !##"'"($(! ""*'#$ ! !&  %!%!$"&'""!%"!$$"# #' "!## !##$"#'"'"$! $!#$ "!$#$"#!!(#&!$#'!* !) ( !($!!& !, +(&"+!+ $ $% "$ "# !&$!!!- !"!"!'"!*""$!!)%!!$!!#!"  # #"!"!!!"" #"# #   '!&#" !#% !##&"" ! $"#$& $"! &%!%   "#%$ #% &#" "&!& &! & !#!"%!#!%"# #!  (%## $"$! )#""!' "" %'&!#!  #'  "%""# "' !"" "" %   &"!$ #$# ! "#! !#&       ""!# ( " !#"$!!* %#$" !#"#"##!" !# "'%) '" (  !! !%)$"$&# "$"&! #"#" '  !! ! &!! )!&!## & +" $# )%"! %'#'&"!&!!# !#!"!  & "#%  *& !!#$ + !"!&!!##$#  &&'#!$&$%"$$ *"##!! # " $!%""$ !#%"& %'#$$$%&#%(  &$$!%!"! ,!##! !"!$ !+"% %!" #  ##&"##!!!,$$ # !*"#!  #$ )!"$!&# "   $%     # $$& ##$ $!# %+ "&# $% &!" !!""&&##%  "  %$!!%$ ' $" "%#" "&)"  %% %""% !"!'(+&'! "# $! """' %)  %! )!    "! $ "%!!#%$$%#! )"!#! !!"##"$""%'$&  "!"%""!!$ +#$$!# $%'"!"& " ""#!"!')$ %(%" " ' $ "% # % & ! ##"! ##!##!$&"## " ! !'"" &$%!%!$"" )!#(#!!&$" %!! ! !%!$$(" $'#$ #&$#####!! $##'#!*#"$$ $"'&$$#%!!% !'%%""$! %  $%!%!"!-"!   "$%#(#! !'"& !#!! "%)$"%%("$"!%$%#$ %!$ (#!' !!' '!!$  #(! #"!$"($"##&"&*,!& !%$$$#  !#' $&$"""! "!'$ )&$ $!& $""! $  ! $ #$#!#"')"!)#!$+'',()) $% %!" !'#)!##" "*$ "$% '#&#$#!!!("("#% !& & ! #!$# !  !#  ! !&!" #"# #"&!!(#% ! !""#! &"!% %!"&#$# $"# $"/# "&!(#"! & $$#!$ !   &% "#' # %#"&' !#$ & !!##!+) "#" "* &")  "! (%"$!"(( %""#"((/ $!"$,! %" &-%!! & " +&$& "&$!" $#$## !"""!'%$%""% !'" !#&#$"'#"  &!!"$%""#!($)#  $$!!'""""&&#!#% !#!' )# ##$$ !%$#%$ ( !#  %'"'"!  !#'!$%$%&$"!$"!""'-!! &!! #"& %' ""$"""$%!!#"$#%*"!!(  %#""!!! ,$  # !(&!# $ '#"" ( #!"% $   !&!"  %"!"$"  "*!!!  !" " -8S;  "$!$!"("% &!$!)# ""!%!!t­¢N$  #!%"(,#$"* ' $" ! "%#""$ "" !%+& J•<L¦@   &"  $# #& "$" %$ #) !$""!#$!"# (#!%"& WéøM Ÿ&%!%! %'!$$$"$(!( !)"!"!!$"&#  :ÙO¯fõ. . "& &  $! "%$#'""& &  !!"#/! /Ÿ•ûÓ™&&$$(" " "!!#%! $% !'!*& ! !%%"$!&$!$+" KŒÞk $)%!!"$""!&*!$$$!#  %" "%"'( !#  %! '! ;+/ "#!"&!   ! '"   $ #%"##!%" ###""!$  #  %"! %* !!! !%'& "%#    "!$&!#%&&$"%  $ !&& "%#"#&$+" &"#$ ")!!! "#"%#"# "!! "+!$'% %(- % % #$ $ # !$(! & ,%#$!"$! "   "$) ! #!!!# '  "!"""#&&&#!$$)"! #"' "($ %'"&'""! !"#"  %!##% (#'%!!!###  #&%%#!  %&%& !#"   !* #### % !!$& # &% "  &&$'('  & &*."$#""$#'$"%#"'$"$ '#!"  $" $ !!$(" & ##!&" !"#"!!  "#% ! #! #"#&& '!"$, !" #"*!(!#&*!"$ # !(#" &,$%) &&#! #!"%$#%% "% "! !"!)*+!''!"%( !)'&  $*%"(!%#" $"'%!%#$&")( %!!$" !#& %& %$ " $%  ! #&" ! * $ $##$ &%% "" $###$ $  "$  !"!"+%! $!"$%%" !,!#"$"#*$!# ""!!"# """!%!(  !$ $' "! )'!!$#$!! !%&# ! $ !"%/%*"&"! ## ('!  ! ""  " %"%! $"##$&!!"!" !$$ !'$!&$'!##"  "#  "!& !#)/!& !"' !!%% ! $$+!' '!'$! #"!-6 # ""%(""!!!$!&   $ ' !   !"!& !"$  !!"#"' %"%##"! +!## " "!!&!"#& "!%%!! % "$"& "$" $'$+!!&$"$ " " *!%# *"%%  !  $$ #%!"# # #$""#''% !!'##$#"%  %%&'"#$!!(!!,*#  #"#""$""! !"$+"*($# ##&#!%"!!! # #!!! $!!#!($$$#%#"!!""'(*# " "  !! ! !)!!"  $!!! "#$%'$ #$#%  !!!!!  $!#& !!'"$#!%" !$'"" &!!% %#&"$# )" # !!## ($$"#!'#!$ $!#'! ""&!%"!!$!&!!% "!#$!!! ""'$"&%  "!$#! (#"!$+ ! # ! !! $!"##$ #"2  &" !!$!"#$)')&# "' ''"#"!(  $# *%'!"!$"#!!&"#)!  !%)"  ! "!#!&#"##'"/' " !%! #"#!$&( #%"'"!"   !!!%'$#!!#"*!$'(!( #!" ' " "!!   #"#  "$ "" %### "2)!  !&$ %# ,  " !# & *#($ #"!  #'#& #'!" "$"#( "! &# " !&"##&!)#! !  #" $#"% +" *  "# "!!!$* *)%, ("#" &#%""$ "'  & ("$!.  ##%" ! #&""$"!   '#    ' #"! (!#$#"!* '(() !( , !'(#!! !#  "' ! "#&! %!#&$"" !"#"' #$$$!#! $ !#$$'" !!!  #" !!"!$&' !&    !% !!( !"! %#$!% ##%$$ #!  "!!"(!#$*" !,! $# !$($!# $"!%"!!&"$& $!$$!#! " !%",!$#%!  !((!!""  &#" ! $! &$!"*&$ !!*  #!!  #"',"#!#%"&!& !" !!  $"" %%#"#%"$"%' !% &' # !!#!)  #!"! $" % "##  "" ""#$& $"$!" ' '(%!!(#$##($ $$"&#"!#!$ (" "&"$ !$# , (% * !%#!%''   '! !$%#($ ! #  "   # ""!'!! "!)% ! "#!#(   # " $&"!  !#  %"""     !""/$#%!!*%##"($%  !( & #"'!'%% %##$& )!% %"$"$' #(###  *"*&&  # $%'  "#!"  $$$#!( # $!$"!$!"$ %$ #!!! #(%%!$#!!" &""%#"$! $!!!&  $  %#"'# (  #& & $"!$$ '#" #  !"" ' +$!!#!#!$"(%$!!! !0 %$& !$ -"#% !$! !  !%$"!) "#"&#)"*$$&"( ""  " !!!" # #  &%#% $ #!!$# !# #%=%  '%%"$% "!!"!# '%""$ !1ŠxG" $"'!!&   "$$!!! ! (%$$  #* $%" ) !!!+ & ;Ð6ü‘6  #$! ( !$#& "#%%  !""  $ #%#$!!#  [ö¶ü)g! $$#*%"!$! $!$!%# #!   %"##$! %##!Yò1¼­­ !$)%$ &! #"#* !" ! #$ #!" #"%<Þ\€š. !!" $#"!$%$!$ !!!(#  &$# #!  # ! -T½ÂV %#""%!!%$#& &""& $'#&"#  %##%)"%#!  .47 # '# $"#!!#!$#"! " " $ #  %%" %"!$$! (#"!# #'"#$!##  "# $"!$$ $"' !" & ! % ! "&&#$%  "$'"$)  #" !%%%%')##"  " #"! #&! !%"! %&#" ! )!' !!( %# #,$%!$"!   % %!###  &!! "!!!( $  #%#!!%&!!'+++'#$#" $!!!"'  &  " # &%##! ## #!$!  ! "#!#!)& $!( #!'!!# &#$# *)#$"% $$*$  #(&'$!'!!#!!##!%#) %!'! $" %!$$"&%!$!$" -#&# !%"$! #!" !#"%! !!   "!(&!&&$&% !# "%!"$!$"" # $!#! %"!"# &(( %$!&  #!! )% ## % !%%'! ! #'"  ##"% " "! "!$#"!'$  $#"%"   $#""# $ !'  !   ,#!""#$##  #$& $!#!"$$'' *!%'$%"! "&!""*%#! &!* !%# ,!!"!'"#!%!%#$ "&#' ' #('#""!% "!)%! #'$"  #!!! % $""" ## ,##"#!# #  " !! $%#')!!$ &! (!)  %$" %"!!#!&%! "   $%# !%&$!&#' &#!"""!#!"#"" !$!+"!%$#!!"($&#&&"!% $" $! $#""%##  ! %#( $! '"!%  #$%" (' !! ""%!%" ")&#"-" %!!"#!! !"" )    #  $  #"!! *#%# !(#!"!") "+% # & !'!#*"%#!" $# #$!!+#% $' /! %#%$!% $#  $###$! $ ""!%!""&  #"!$"" "#%#!%$!!# #!*   !" $$!"! !%#$$ % (" ) " "$"#!""!!&$"# ##!!"%! $ "% %!!##!% "%#$ &!%!%"# !#!$"$& "!%" ." "*"%!" "#!%( %"$%%#"! !#  ""%  &#"" " % !$#!  ,( ($   "$''*#$!%!   "!! !#"%#& * ")&$"%!*,#&!  $ " "%# #"& !$ # #"##")%)  & !!)"#$!!!#"'#  "# -$&!! !%!%!"#"! "!"!"!$ ###!#!!$!" " $$#!$* #%"!   .!" #!!$'(  &!!&'   ""&"!!*  """&' !!$#$" "!" !" &#!"%& !!!"!"%"&(#!%!#" !!  &*$ ( !$!!%# +" $"!  # "''% ! %&$$!% "" $"%#"!!&"   /""* !#&"$$"&%&#!!  $# #%%$"!"!"!! !"("# # "!#$$!   , %' !%"  !'%!!#"#