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 = 'U ' / FILTER used in exposure DETNAM = '1400 ' / WHEELPOS OBS_ID = '00552336000' / Observation ID TARG_ID = '552336 ' / 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 = 386303820.65456 / Start time DATE-OBS= '2013-03-30T02:37:00.7' / Start Date TSTOP = 386303970.52256 / Stop time DATE-END= '2013-03-30T02:39:30.5' / 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 = '2013-03-30T02:41:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.38094 / UTCF at TSTART CHECKSUM= 'W4Aka25iY2Aia23i' / HDU checksum updated 2013-03-30T02:41:30 DATASUM = ' 0' / data unit checksum updated 2013-03-30T02:41:30 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 = '00552336000' / Observation ID TARG_ID = '552336 ' / 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 = '2013-03-30T02:41:30' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -10.38094 / UTCF at TSTART TSTART = 386303820.65456 / Start time DATE-OBS= '2013-03-30T02:37:00.7' / Start Date TSTOP = 386303970.52256 / Stop time DATE-END= '2013-03-30T02:39:30.5' / 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 = 'uu386303820I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 386303820 / uvot EXPosure ID FILTER = 'U ' / FILTER used in exposure DETNAM = '1400 ' / WHEELPOS RA_PNT = 276.106991181942 / [deg] Ra Pointing DEC_PNT = -24.8717600766258 / [deg] Dec Pointing PA_PNT = 87.68964 / [deg] Position angle (roll) WINDOWX0= 948 / Lower left hand X WINDOWY0= 759 / 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 = 948.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 759.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -10.38094 / [s] UTC Correction time UTCCSEC = -11 / UTC Correction Seconds UTCCSUBS= 30953 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 386303980.49552 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 386303980 / ccsds PacKeT SEConds PKTSUBS = 24776 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'bnGmcnDkbnDkbnDk' / HDU checksum updated 2013-03-30T02:41:30 DATASUM = '641546 ' / data unit checksum updated 2013-03-30T02:41:30 END                                                            !                             &          6E(    "&                  !        95!    %;8                                !      .$                                                       +  .5                                ,*    &>7      &   '0*" (                    .+      .   %%51 <RJ      /                              .=@                                      #         &                                                                                                                        #22                                   6OJ&                     &&              *C3                   )1%     #                             2A4                                      -8$                             #                                    /=?                )&               $+1H/             %&%                /  &<P!     +         $      -.-            :F   &EI&     &F&%=@   09E          +   0'       :2$  /'  @B8~L !2+8  &7%(            MN0       0      5QKegB # #        4     20'      ('%  /?4/BO!       "!      .Ua9               FJA     %'       $1."      M[uO            7Q0#%  !           7I^B                ( /<;!    $               (-&                   .,        !"                       ")$            ,                         #6   ##  '   $6                  !'         *<>#  '* +    7nH!                &*      $/(#)-    &Lu^                    #! #$" &+%    !;C5                  &/7=5> , ./ #  $)&      $              (      '"/(&<3!&     $ !55          +*?*        *=!     !#!#5=:        "% +I>$       Cq8       38     38%       ".:/       #a,Ra            * !($4=$  $#          94           " # 3%*     !        ,D3"%            #5)<#  $ (&                              6F"18D,  &#                         ',<5@7" %+)%     %" "                       ! $(2PE"                       );    $(      !%%HLF    #7(    !       =H7    0  " /" #<A9  <9-$(6.       !      79/     -! $'(!-3/(%4H%  !)>L/ *3;3    #*B)                !!! !"7`x3$0;' ,+     2L-8       /+      + "! '!   %%'[kAD##      */$         %3*      $: $) +K60%-$  "'ObI6&* #                0C*!  -N7$ &'! '*2241.#  !8!!  "7           7  %0 ! %6<'  * ,N2  *+C                  #"   %6F7   $.)=@+   *(   ?         #3C1  %2<3& &/)  "-( * ";E   "&          $ =7:%$% *$)"  )  %2$   (9  1>O,         ,' !'()  !$#%$"#    'FU.   &  +H99$         %?.  $#  )"# "/ !*"! " )FJ'#     ?1      )05'!<T:+!% %"!!#%!)04,%$36A4!#+"  &  *<+$          #?)""D)(#!2N<0'"" #""%*0?) !# $B:54#"!"# )             $.VnC0!#!8>4#%'0+! %23- %##/.1."#?>" %   !            *O]6*,!!$(  +%7+ !&BB-!""0(%;*% !&3.  06      "    %<AP,)& (!()*$"-*>TI)$001?734-26" !77&  1Za$       "'68''6#"("+C+%,.2'1/)&$0!#"(%"" !!$HM;              %!"), ,94!   5"%%1.%" !$( +#* 53$ &  2,                 # %).*$ )-.$  % $$ )# !-,$$"!2A1%&#                 **/!%A=?+($)# $(ABO2-$ +&%""+",2@/&06*4:/4(*!$EO-                 ;ZiB8I=A-# 1%#"+@TV[G*KI:%"&0>9L[[L@<+M=F0%"!(-$)#                   $JMgZ850 &&(7,#5G4?<(+0Q,$5BYZ]u[=9?"-052  "#               )(9@3&)$&/$%,E:H01$,3*.>114CT[\cF5(*%&#)"&#        .  22$        -(%%*&$><&'()2"1";PQB7DD5%;EL8HdXFLe[YdV@5#+-"/(*!!%("&! .9  2  (   #    #99(&/51(/$#'-&5MK2/?SPH;IB46UH5@L\:J@B3>9;;.$!'8)8&! 2H3&   !      '   ';J$.*$,)')#*(!(2$)!99)'BEM3*-:"/$'&(#5$%21,"&.-"$ (!-,3* #))! $$   "       -?0    #,1723.+4,5")%;.'35;%7E?..C',./8-*,!.35(&$&,%(.*0") *(         1'0   "'21+:11.# %/:5&7.877FLF3CW^JZYE->5JHKLB-%.4.<S\=1!, !&26C0 &,%$'.-$:D9  #.'!             "*0 )%0*"&68*2JU@,,CEFOdF<G475?/D.,*)+4DPGE08# "967hOL).4&5@*$#,"  15               / "!& '*A*%"4#%-<),%-"+=8&!--%),&-#"@@H:&%+6@KE'00&&>.$ JYE'        +   47   3lM$ #$$'+,?&%+'*01$ ' !"13*%;'2-1+"!=I9>1! %"+Tea?0! <+-(1WrG3       (  ;>    /#9 !"7%->!# (45>?&-A@))C*&;3K9;HF+*%M/D90+04QBPaS,--( /ac;15bQ3'/hzfZ4#      #!   2)(.-=$$#!&  %)#-(6;55F,G?8" "5,22.5352=*51E/2>D:/BF95YT43F5*5\oN>)"&@hM> ! &_ucm>-%   ,>6)          &NoK%$.!#%AA; "$$1)1N4"&.&'&(J#%2& ,D&'C?7@@3071498*<WA-+' 2laA( (##!1=41%  '43E        :0:1#%'C`e-&$(35 H6,1%!!%<+-+=-%,8+!<?&(4FF1C/)##.-9*#"&#&,":QHA2 '!"%&*  )AK#"!*        '6A*!# !"!FkT/$  "477</#/JUBEH=,9?JBKqb7UayLd]_9;BRZKQE(+@92-G3$&F?,!!"2YL^4$#'#-%23"%* (*]^4%   )       ,52& . # $@F+#"4( 94,,;dJDdE@/-C1&JPRE;GsFWuV9<=\<FYL12LF42@1)1Db?&""/A@@/""D?IEA,%IF    +   & #!,&"%+""7&+5& MqK&IW&,-4 !8C-6G@03<Z;07!(8Z6%'5*'Aa+%#   %2?G+*! $)"  '   ( ! .->*!'$$$$ -)IJ+.C@'-.# B*20B6'(JF,@P3&7I!)*2%?H5*"*   *,!.        /K3#1]=-"&5+(&'$"&  0,72'%<C0-9Y1-BQ2.<S9Bc^J`szJOb?@Q<32EM5;+2",DXQ01!  " &*%       -/ #J$&43/543*%)+%*.- -8%*=(%<g??GiK2Eqa;ZtwC^uTPe[45L518)L>9D1-#?G4<')*%# % '&!"          %$)&**7$038$)%0,.?-$!/:T:1Xb,#6WR8B\F(-:D)5EN'&09%%24/7471*)2,$'1 $% &'     %       & 3'$&.20+/9:++"3#"1#7W0/Mo+'8FJ(BS@$5J$.4?"(.A&(05-/4*#*"  ")% ( *2("    ;R2  7,) (-##$)$5='0>t\M=1!,5 52%FKTBn_AfKen8>gi=AUiC:\O7*JX:<;@#.$"!%$'$5H<" "?LI9%     2FF& /8jb'"  )./!+",*F>.\eH7$2))&3CL4,CfV@se kHIpA@g|LU`zA5ZzH9:;*)%%,*(>(/$!.+-.E?7-,7*1%&3A!"   -,  )<TJ*!(   ,#'#-"".A7%A]L=47%+)>B@V.':]!*RmN9vrFJ`a%/NM-&EK8>SgB-Sc5+'8 ! 48,"!'/,*@(-3!(/>)",# $         .#     ()$9@0$0,7",$%8:BN',67+N?%PG$7IG*"?T?G -U@8Bg@&(<%%!#)&<#"&)95<0" '$-'#      ! $)@41$$'- -:8%9;8@LQ1,J&/7dI<Zx7]qDGoV)(Zd:=`OENZGEH;& '$(+?C(%-PT[k?'  "#%       #- "&,!'7OH$!1>K78=10IFC38=*!%O-07MNDteutuKAm?@d]B[YZ_xu81+/!!4(!'DQrgI " ( # #" "3(%  2>A:! ,'384jW9:47>=[4'&-'%2/&1@-(>mD7TvzPDWa*.1Q5 IXR9=SEPfc+ +2#/7>E=- !6.  $* " $E^D)( " !$!-NJI-550<L@*+&& $%1F  /F7=PN.!&2(/\+-05">@C+ *!$4D)G.4!$ &0DZ. " !   /RY@-!"')&,!&4N>;F9GFBrP:8B%&3 -;)#2c8.?[n5?f^/*KE*)8KE'24:,>>'(1%)!,2=7!( !!!  /_W5+          <EK-!13'35(,")*.8BThZHCYY4>H80?8,RcF4SzlXi]Mzp75d}J;PFA23D1*>-'+.-/0=7#691-!*G4   'AJF4%7 !   #8$ !&!#*4',.'<YCGk\PG8K:2DI#'4/-Yi6 9UIE]J/,>J*7Tk9/3>2%",*#%&#1,'-KP&*.&4AN2!  ')#! %8,     !  'H<)';0BPD7Lm6--$ %/.&)/3&;D#9@?3R.(107$1$$ &3)=6<&($ &.<5#  ./=         $:2/+2DWL^B9:MC=)=0&:>50<F'>Eg+)NB1@[H)"4:(*@9)$1"24 02,(.*/9114")(+.!"   "  (!       !%502D0;DW/))5/5AQOI>X`H5UtdQZN=L~cgzz7HmI9QY<HJB )1:867F2++(=FD0(9/C:#,)) $)"%             05I&71)104.#",*.BWA5AS<BQZE/SsW7:OL=V~]E<c~QCPY+;L@/$"@056<2&-3*6U2%&7VMA1')          !6?- ,*1;>"&!)(##*$'-K9.@0*7S/4>W4!,.2>9=/2JS/0>?&*79" 2($1%&!%1-+"B;(%%"$"#           !86*)>5?8&"*+%%* %!)4!8R>+3I:4:N6*GbA'(6+,9PRJPgb=2A63#;B'%46..@):.,,/%20+$"'/C$#           !02A+ (&%"'<D,/)(5%,?69,T\R1?X?=ZW5AHdF-,XHJPevmy^<0U011+?%,*86AgM8RWC0*&*$*.(%&.=[+ "!            3=4!*)<MN7&"$*0/4(*(?G/'GN?'N6$/2J8+7<>L7GA?LD=0/1B>$3/()'0:LjQQnJ%''+&%1!'@$ (,'2 ")$          $-3"  !,),8/"& -;.2+%&5F. #''-*).>/'.+*3>6%(,%& $*% (B[g`&,/ "$=31+ /%" "%2:2#&(07B%        +).*+3&%")""02?@/!*>4#+L&&! !/;823P?,86<4:E0& #&"$,0+I^vV332,!(!!$8. $(##,1#%+!IE.,/4&%-=;68&        .#+$ +,-&B(>9?A25AD.&/1&'-+1+ALVGrlUOSOD<MVO*5-*4'62.G+2;NRZXT?KK62"(',-&43$#%++BW)!#;CS-1* &'   *!)#-44*'$$'/3>5)")!*.5OQB_nJD;4-%+DB3)-(&(K>G_H",50!!%5(,-! )" :C6$7;<*    #$    !  %9C15!###*!+*,*!. &$*B,5A"/3(1H)/0),98D@-)$"#"#(""*,+  !+! (      &   $.A4#6`A50?*1%(!$'1&#8*,1%(9#,=+-640"30')#KiA6B5!2;1::2(5+',&*#+1'#&02(  #'        4Beg=   9D*-5135+ #"(+**3$(.:L<=1T?GFWB19B7)3DAM`hjRO2(9I925,.4GR7030"(*"(,- 2*# "4&   #         !AID-#+#&)A+''7#0-+-8Qr^ED>@QUQ7'1,,'6IHOgaLooB419&%20#1QT>.*%!%0"%<C/+"'!.            & +-0)#5! (0/'KkC6IO@5=2%!#&"+=*%@baD@CJ6&* ! (*:F59/&&2IM%      "       "38# (('1&(0H5*ARI54:*-01$!/& "2B!"2RYI:;5$'$ +%8DC9>")$!$()8     !(      '31& ))(#'()5=O=33.-0/L97*,0'B.:4KgyD;;-(%!)%$8av`F% $%7".((*-# +       Y0    !$"     +1'*!)#2C-/-'(%DT:0;5-+").0<E=1%$$0% .!'Of]E>/,)( '     K      2:.  !#)195'" 5402 #":%(+$ *.0$%-,/.9+(*! !        s>      $&   !%"#&2SHA&*"##!+(,B! )11!$56.( 0*9.6D?)/!    7%      *( %#(+'RbC25*#'# .7GH725'$2#;9F-  !FC3-$('8.:?H?1$  #   &          '" %"&3CZ`;D7.$$%!.L;9/=(%12719/*$"%361.-#.&581+1   (-  +)# -2            $6$  " 1]l~a=" %'-!%-0S41)&&",,%&7    '    1@G)       !  24"&/csO!$)7@B6.)593/%1"(*81%$% ")   " "&#'"  !! %3:      )(  #*  +  (7GaYj;'.8hSB./"3=B0'.$(K-$$ ')14 ! !3;:(# $  #    "      .-/,363("+97CZ;/ #-3#!&*7'#&)480!  *.03,!! ,GB#                 +0&"+"  1A5'% "&%3A:( &(*$ $*34                         %'/!!"'=3-0"0"$&3?10'$  *"                   !$&'%53&#$4STM/!! ", ""%( ("+!2.(&5 "%"   )              (" '%/AR$ %KOH)$##2"-'#",%75-;!8H,&#      "S/      #        !%/(  1JU9*CE, .5! /36OBZ_C--$9@)       30 %)  %$   1 *'18V3*7D4+   :ID,$ )*=IgTbOG6'&(((      b5  &)E3    %!%'EQH/7HC<+%2I'($$!#+'!-'3CD6-2.)!+4PX-    Pv)    %!   0"#</&   .+&,@?D1/"&)'&-!%%#",&$ #&4:E'      (6M6      * 183    #3B/&3<#    *2     (,            %*/- * !   ")7.)$ 1(  %=MQA-  +  '#               &.2&).)<V5/"Fo^1!" 2B   '5)                   )3A:3<)3 !#:( ,),, -$71                   !  3:F+0#*%)!""%87)    %.2"         #      )$    #206;8#*&#"0QGG:!%#3?+               +'# $# !ADE+2  '!#'28?CDTGK2   !4B>+                 #%ZhG )9  ! "''7gW^L# %    &I@                 UI*   +'-#  $<BDB$    0ZU           %#,  $%   {I( $   ?;3  '490    ,R      #+-)8$ )   Byp=(.)" 1 " #    ?%         0Q2*   ,   %!     +6UNE#%"     #".     ./*           ($    #36       '4D        ""    %(5) #  #   /=$ '2          '.)       ( "9U5%(.3* # -oK  )CQ8                    # *10'*+;(6& $#&#ur-  626 %                           #2()'57!;> 5F3!  3E?  )&%>F7                "     !(   +&$*?6#SS7/  !  ;1-           "$(      #77%    %+4<*   !!                 (10& (.SA  !         %              ( ')D$                                   6      $2!  #