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 = '00449549000' / Observation ID TARG_ID = '449549 ' / 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 = 322154912.50296 / Start time DATE-OBS= '2011-03-18T15:28:32.5' / Start Date TSTOP = 322155062.35992 / Stop time DATE-END= '2011-03-18T15:31:02.4' / 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 = '2011-03-18T15:32:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.76716 / UTCF at TSTART CHECKSUM= 'Fe3bFd3aFd3aFd3a' / HDU checksum updated 2011-03-18T15:32:50 DATASUM = ' 0' / data unit checksum updated 2011-03-18T15:32:50 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 = '00449549000' / Observation ID TARG_ID = '449549 ' / 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 = '2011-03-18T15:32:50' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -6.76716 / UTCF at TSTART TSTART = 322154912.50296 / Start time DATE-OBS= '2011-03-18T15:28:32.5' / Start Date TSTOP = 322155062.35992 / Stop time DATE-END= '2011-03-18T15:31:02.4' / Stop Date TELAPSE = 149.856959998608 / TSTOP - TSTART ONTIME = 149.856959998608 / Sum of GTIs LIVETIME= 149.856959998608 / Ontime multiplied by DEADC EXPOSURE= 149.856959998608 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh322154912I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 322154912 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 211.699727489183 / [deg] Ra Pointing DEC_PNT = -51.5490794513954 / [deg] Dec Pointing PA_PNT = 139.8737 / [deg] Position angle (roll) WINDOWX0= 881 / Lower left hand X WINDOWY0= 906 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13574 / 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 = 881.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 906.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -6.76716 / [s] UTC Correction time UTCCSEC = -7 / UTC Correction Seconds UTCCSUBS= 11642 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 322155069.49572 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 322155069 / ccsds PacKeT SEConds PKTSUBS = 24786 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'WkAMaj3LWj9Laj9L' / HDU checksum updated 2011-03-18T15:32:50 DATASUM = '339167 ' / data unit checksum updated 2011-03-18T15:32:50 END       *"                                  \tX          #2                             !(y3$f$                                        =kIS                                       %z"D'                                       VoD                          +               ! !                       1A(                                         "+                                                                            )IB'(0)$                               6>M7)/(                                  +$                                                                                                                                                                    2!                                      %                                 82     )                                 ):6            #$  '                           .#         0  +.7                                  F    "MjS                                 ,  ,TP4                                       0''                                      D/"1&                                   1Qo7                                       =x}.                                     %Nn& !+                                        ,E9&2*                                        %% "                                                                                                                                                              #       #9W4                               * !       5R[I                             6]S        03                                4xb'                                        (IS8                                      %&'                                             %                                                                                                                        '7                                        )6VV'                                       5Q?                                     *                         5,                                     /!                                   "                                 &*+*                                                                                                                                                                                                                                           "                                            2ZaH                                &     :@                                     1w&   ^F*                            % #[@    &o+                          ..;" #+    $1dE$                                !'  )J   !                             .     "1           #                         !@8+           &<4                       *)       !8!       0-*                                <t}E          !                           &Dyj:                                      :LM                                                                                       %!                                                                    >k-                                  mWM                                         $_9                                       aO                                      "!                                                                                                                                                                                                                                                                                                                                                      6]:                                     D*               "                      Ps|D                                     JT.       &                                          IJ                                    52                                      %&              ,+                                     ?i%       ->&                               An#     ,bL                             '9h6      " ,NkO2                                    &     "!@>                                                       !        ,H-                                      $2/                                                                                                                                                                 &                 )B!                       "%.                !(&'                  "*"                "                                                                                                                                                                                                                                                                       ")                                       %                                                                                 .A+                                6|:                                           ~:M                                '7& F8                            3.+    $      ?>(  0A3                             */0   !;)      /*                               ",.                            %6S2              6                           >JD-                                  ""    &/                                        02                                        )+   #                                                                                          #"$                                                                                                        "            $                         J                                      C                                               9+                                    0&                                     $         19(                                  %e%2                                     *aCE                                      dL8G                                       !kq(                                     /E?*                                      #                                                                                                                                                                                                                                                                   -)'                                      (&4                                  "'                                     &'                                      7%                                    H_,                                              7t4                                         .SS<                                               *)