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 = '00704310000' / Observation ID TARG_ID = '704310 ' / 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 = 490157253.80504 / Start time DATE-OBS= '2016-07-14T02:47:33.8' / Start Date TSTOP = 490157403.67304 / Stop time DATE-END= '2016-07-14T02:50:03.7' / 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 = '2016-07-14T02:53:03' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -16.55666 / UTCF at TSTART CHECKSUM= 'IimfIimZIimfIimZ' / HDU checksum updated 2016-07-14T02:53:03 DATASUM = ' 0' / data unit checksum updated 2016-07-14T02:53:03 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 = '00704310000' / Observation ID TARG_ID = '704310 ' / 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 = '2016-07-14T02:53:03' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -16.55666 / UTCF at TSTART TSTART = 490157253.80504 / Start time DATE-OBS= '2016-07-14T02:47:33.8' / Start Date TSTOP = 490157403.67304 / Stop time DATE-END= '2016-07-14T02:50:03.7' / Stop Date TELAPSE = 149.867999970913 / TSTOP - TSTART ONTIME = 149.867999970913 / Sum of GTIs LIVETIME= 149.867999970913 / Ontime multiplied by DEADC EXPOSURE= 149.867999970913 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh490157253I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 490157253 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 234.406704542607 / [deg] Ra Pointing DEC_PNT = 63.8522277344291 / [deg] Dec Pointing PA_PNT = 306.2644 / [deg] Position angle (roll) WINDOWX0= 592 / Lower left hand X WINDOWY0= 987 / 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 = 592.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 987.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -16.55666 / [s] UTC Correction time UTCCSEC = -17 / UTC Correction Seconds UTCCSUBS= 22167 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 490157498.09542 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 490157498 / ccsds PacKeT SEConds PKTSUBS = 4771 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'GgFNId9NGdENGd9N' / HDU checksum updated 2016-07-14T02:53:03 DATASUM = '657988 ' / data unit checksum updated 2016-07-14T02:53:03 END   !"##  "$!%"($&#  #! # $$#!$$& "! "#  $ !-#!"$ %# (!!!$ "  !!!(! "!"  %!#& "!"$$"#"&#%!! ## &!""%! "% "  # !  #$!%!$"!" !! "#  ! "$" !#!#"!$  $"#!' " #  !  #) &!""! !#)# % #% %! %# "  #!%#!!#!#"&%!$, ! #"  ""($  & ("! !!"'!" "! !$!#!" "" &#""%$$#&($"#!  ! !!# '$ " )#!! $# $"# $# #!" &&$& " #! ##!"#%'!%# #% #$#!## # ! $% ""% ")%$!##$   " % #'  "*!%#&! # ( !(# ! $ #%!## $ #$#   !  ! $!!  "  '!$ $"!$ #!'!!  !!!!#"$ "#!'"$''! !)!"!   #$$$ !  & #"!"!!# &" # # "%$ ##' % %$$   ""  " "#$! $ ) )# !" "$&""$" *  $#$" ! # "##!!"'! #$()!""+!   !    "! "&&!!&%!" #& $% ! $&$ #$" $ ) ##!& !%"!&%(  &" ("#$!-#!" %'%#  " "  ! !"! "#&!   #"!!! # ""! '$! ! $")#!'!!# !$ ###!"##"( "" $'#!  & $  !#! $"%! ! !$ ""!% &!  $!$!$"  !!!#! (    !! "! #$,  " %" #"$!#$$  $''$# #$$!&"!#%  "#""!!##  &&!#! $% !##!"  &&$! %!#$$ ""!# !$$ #*#!!!# "" ! " "&"  !"""$'" "  ! "!& !$  !" !"$%!""!(!$% "!!$!"!"# #! !"%$%   ##  "$%    "# !   "!!"( #$" "+("! "#% # (%""  !##'   $   ")#!! $#  (!"  "&#! #$ (%  ""$(! $  !  "!&# !$"!! ! % #& )!!&"  "#    !& "$'  (!" "+ " # ! """"# ! $! ! #!! ! #"  !  $#$ #(!  %!"$    !$%""!!# ! ! ""&%" ! %!&!  !!$%"" "#" "!"  !)#"% +!%#  ##"!!!+!  ""!"   #"$$!!"'%##  #! - %!!""!!   #"""!%#$"$     !& "   $& ($ "#)"!!!!""""%$   " !" #1=9#! #!!"  !!#" $"" !!"'3E,#  # % #"$ ' #.?1+ #! ! "   '!#!)"  %!"("  %  %(!"   !&%  " &"($ " !&"!!'"#$"""! %%$!!"   &$ #%! "#""##!% %$"!% "!! %!$"! $#"$!  ##!%$ $ %%& !"#" "!# !!## !!#$$" ",*"  !   #!# !#" !  ""' $ !   !$"" $# % $" 1""%'##& ! !!" #%! " ! !$"!   "" $ $& #  $#!! "$! ! #!   ("'!  #$!   %#!&   " !"! &$$#!!#"!  !' ""#'   $$   **  $!$$!&)!!"*#!!#  ## 5YÂr/#& &!"#! $# # n *º8B ! "  !)*"!!$$ '$!   _?Ãf¯Ð$!$!"  #""!*!   !')%" % ''  4·Þ6> )" "#*$  # !"!"!#   !AŽ+TôM #"   '!#!)!!&   ! !  >iÁÅg #  !  !&#!#"##   6^qA  #%"&"$" % "#' !!!% "  %!!!""#!#%!!"  ! "" "$&$! & !   !! !  !##$ " ""# % &!"!(   4 (#! " #  +('!# !  % $%"  #!"&! ! %%!!!!$ !!!' !! "  !  ! """ ! & '"! !&"+ !!%%""%! ##$!!" !! " !(  $!" %!$ %# %'-$$ "!#% !!!$ !+ "!"$  #!"""$'"$# "# $ "$" # "" $% %" "# "! ("#"  #&!$&$" &!#)"##!!%"(#  ! %"$$$  " $ ""$  !!& ,##!"""!  (!$" ! #  "# $!#!")"!&% %  !!  # &'!  " %!!*#&! )#  $ ! !!'"!!  #" "(!!$!&#&  !#&%) %$'"$ # " $! "!  !  !%!! "" #!! #$! $!!%" !!%$ #"!!#     "#"## %% !"!!)! (#!"! *"!%'%## '  "" !"!&! "$&%$ #  " " #  $"!#"!##%! $"' "# !$! !!# %!!"  " !"   "!#! # !# #&!#!"#!  "'"! # $ !( ###   %!!"%% ! !" #!%((!!%# %%!"!' #"" #"# $$  " ' #"%   !! #$! !"%!(!" ""! "!   #"!""!!"! ! !!%"" !!#!!& ' # ! " !!!  !$! """$#" %  !""#   #&" %! $ ")!!# &! "#%#!$  ((")$'""!"!!%#'" $#$!#   %&*%!##"!"!% #!$ "#!"  ! %%!!"!" "'&$ !####"!!"!  $ ! #$"* ! ##!"!$ $"!"")$"$$!#  #  $$ "#%  !##%!&!"!&"!%! "! %!!!, )#$ $"   ! """ " $%$!,!# ! ) *" !!"&($ %"! !#% $ "$ %" !&&%# !  #! !  * ! % %$&"" # %%  " !  !  " #""$ !## ! %"!# %!!  &!" !!$"   # ""$$ !  #$"!" #(  " %!+!"!! ## " " "!!##* #&!#$ %!"! # $!#" ! $!%"!(!$! "" % """("( !#"#" #& ' #"# !!!$-!%!"""##!(  $####  ! $# "   # " "#!!   '#  !   %!%!!($!") !!   ""!" $ !#  "!$!"   !!$"" & "!##   %#(  # #)!!" $($" #"!# !  !"!  $ $"#! %%      ! !!#$ &!' (""$#  "  ##!$###"&"$ #-!" %"%"&"!! ("#   # #) "% %'!" !$ #!#!  "!##!!$  "% !$ ! ###   " ""&"$"# !  "  " #"%!! !(#!  $ """$! "## "! "## !& # "  &" ! ""% !!( % #!!& "!#$!! !!"! """' "!%""!  %  $!'  $#$! !!$$' ! # !#&!"")"" !" $!!!""