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 = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS OBS_ID = '00310219000' / Observation ID TARG_ID = '310219 ' / 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 = 230909980.71134 / Start time DATE-OBS= '2008-04-26T13:39:40.7' / Start Date TSTOP = 230910380.74574 / Stop time DATE-END= '2008-04-26T13:46:20.7' / 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 = '2008-04-26T13:48:05' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.74606 / UTCF at TSTART CHECKSUM= 'V3BfW29dV2AdV27d' / HDU checksum updated 2008-04-26T13:48:05 DATASUM = ' 0' / data unit checksum updated 2008-04-26T13:48:05 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 = '00310219000' / Observation ID TARG_ID = '310219 ' / 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 = '2008-04-26T13:48:05' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -2.74606 / UTCF at TSTART TSTART = 230909980.71134 / Start time DATE-OBS= '2008-04-26T13:39:40.7' / Start Date TSTOP = 230910380.74574 / Stop time DATE-END= '2008-04-26T13:46:20.7' / Stop Date TELAPSE = 400.034399986267 / TSTOP - TSTART ONTIME = 400.034399986267 / Sum of GTIs LIVETIME= 400.034399986267 / Ontime multiplied by DEADC EXPOSURE= 400.034399986267 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'vv230909980I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 230909980 / uvot EXPosure ID FILTER = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS RA_PNT = 26.5611109902947 / [deg] Ra Pointing DEC_PNT = 69.516233273893 / [deg] Dec Pointing PA_PNT = 170.8719 / [deg] Position angle (roll) WINDOWX0= 951 / Lower left hand X WINDOWY0= 783 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 36235 / 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 = 951.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 783.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -2.74606 / [s] UTC Correction time UTCCSEC = -3 / UTC Correction Seconds UTCCSUBS= 12697 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 230910386.77558 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 230910386 / ccsds PacKeT SEConds PKTSUBS = 38779 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'a3U5d1T2a1T2a1T2' / HDU checksum updated 2008-04-26T13:48:05 DATASUM = '374081 ' / data unit checksum updated 2008-04-26T13:48:05 END                                                                                                                                                                   '7@                                 Hrg-                     &=                   ,M=                    ;{>#               "%                     ht                                  BQ                                        @=!                                                                                                                                                                                                                                                                                                                                                                                                                                  2                                                                                                      !,                                         !$                                    %    &                                                                                                                                 #%                                    F~i(                                       X\*                                       .F?                                  !                                                                                                                                             >=                                         *OY*                                      ,D@&                            #!           ",                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   "                                                                                                                                                                                                                                                                                                  *+                                    =k0                                   !438'                              !$;6*                                     "3qpQ-$                                     dL                              !]5]3                                  *wP:                                &:z0\%                            #   4IH,                              !;M(                                     &44+                          %       #                                                                                       &                                    '.                                '                                             ".                                  ,&(                                                '$                                       !                                       !                                            !                                     $&                                  %                                                                                                                                                !                                     2)                                     -'                                     !                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                !                                                                                             !                                         #$         ((                       #OU"          (9!                      Dy6          )                          /\K                                        2                                           *                                     /)                               %(                                                                                                                                             *                                  *+                                 "                                                                                                                                                               1M:                                     :+                                      'pU*                                           )B,                                                                                                                                                                                                                                                                                                             #()                          "           !                            '                                    *(                                             !&                                                                               )%