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 = '01165354000' / Observation ID TARG_ID = '1165354 ' / 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 = 703970592.16088 / Start time DATE-OBS= '2023-04-23T19:23:12.2' / Start Date TSTOP = 703970742.01784 / Stop time DATE-END= '2023-04-23T19:25:42.0' / 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 = '2023-04-23T19:27:51' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -31.1588 / UTCF at TSTART CHECKSUM= 'DkqYGhnYDhnYDhnY' / HDU checksum updated 2023-04-23T19:27:51 DATASUM = ' 0' / data unit checksum updated 2023-04-23T19:27:51 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 = '01165354000' / Observation ID TARG_ID = '1165354 ' / 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 = '2023-04-23T19:27:51' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -31.1588 / UTCF at TSTART TSTART = 703970592.16088 / Start time DATE-OBS= '2023-04-23T19:23:12.2' / Start Date TSTOP = 703970742.01784 / Stop time DATE-END= '2023-04-23T19:25:42.0' / Stop Date TELAPSE = 149.856960058212 / TSTOP - TSTART ONTIME = 149.856960058212 / Sum of GTIs LIVETIME= 149.856960058212 / Ontime multiplied by DEADC EXPOSURE= 149.856960058212 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh703970592I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 703970592 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 122.610271618933 / [deg] Ra Pointing DEC_PNT = -21.9233162943243 / [deg] Dec Pointing PA_PNT = 281.2199 / [deg] Position angle (roll) WINDOWX0= 836 / Lower left hand X WINDOWY0= 867 / 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 = 836.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 867.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -31.1588 / [s] UTC Correction time UTCCSEC = -32 / UTC Correction Seconds UTCCSUBS= 42060 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 703970753.09546 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 703970753 / ccsds PacKeT SEConds PKTSUBS = 4773 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'YqEUanCSTnCSYnCS' / HDU checksum updated 2023-04-23T19:27:51 DATASUM = '329001 ' / data unit checksum updated 2023-04-23T19:27:51 END      +"$.Gc3          /PI                    $$"(         !6,,                                       3Rg;                                                                                                                                                                                                                                                                                                                                                              !                    !)"         (                    6^d?                  $                   (num'                                      ,N:%                                  .+                   "         0YXfH#                     ""'$       G$8Z#                       %'$#*         _u=                         ("           0v[+                     '4&" )   4+-$-         )A4(                       07"& *$&'$.%2**%+* /0774                             #)#" 4?LF12#"!!*$                                 &                                    $&"                             #%/.         !                   )2#1  !                          *                                  #                             &'@        "?9#                   0 %4 h,,'        ":fP)         !3^Y;6                -Of\Z "      .K7         F7MW/       !      *"b 0#             "ufJG       5A=     %6-#               "J 8     /6       MR  :$ '  $                  $Gs.          (7-#]2 ;%                %              +91                                 "7;*%                            , ,!                           #)1                                    %  "                                  K0&!*                               % 78u                             &. x.TL/ '                                   (  !n                         % _T@                                ,  I+%                               $)                                      #                                                                                                          % "                                                                                   *'           *?F                               %75         "CJK              !     '         1A3"                                      !                                                                                                                                                                                                                                  -/,                                       '"                                                                                                 ;XtV0                                       .SM-                                      -N T!                                      Gy+                                 .}|zdG       :9(                                 1C                                      ;]<                         ')"               /$uf&                      9F8)    #!               ,Uwj4                $S?                                     bq[5                                           !9[2&                                                                    .4"                                      *S_%                                    (YqE$                                        %D,                                                !                                        "                                                                                                                   "                                                                                    -'&                                     %,(                                      )                                                                                                                 ,                                         *|tG                                  3u9     :9!                           FW"       3;1(                                 ;K"     7$#                                                                                         ,;&                                     $MD,                                     ZR                                       >p8                                ,_d<                                    !                                                                                                                                                                                                                                                                                                                                                                     "                        1"                                     '*#                                           !                                                                                              .                                        -))                                      "                                                                                                            .BT=                          !"!       "S{P"      3H'                      #        7dS3      @R<                                  #52#     (.#                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ,"                       '4              8Jb-  4kbFD                  !0             (ZOX0  3:                                     '82  G_$                                         Mx_9                                 !'#                                                                                                "!%                                 ,6                                    '                               0                                   BB,"                                    ,g! CxhY&                                 ++&7Z0_  IU$                              ), )]# *^&T2