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 = '01125106000' / Observation ID TARG_ID = '1125106 ' / 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 = 685625070.81448 / Start time DATE-OBS= '2022-09-23T11:24:30.8' / Start Date TSTOP = 685625220.62728 / Stop time DATE-END= '2022-09-23T11:27:00.6' / 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 = '2022-09-23T11:28:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.91024 / UTCF at TSTART CHECKSUM= 'V2phW2ogV2ogV2og' / HDU checksum updated 2022-09-23T11:28:19 DATASUM = ' 0' / data unit checksum updated 2022-09-23T11:28:19 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 = '01125106000' / Observation ID TARG_ID = '1125106 ' / 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 = '2022-09-23T11:28:19' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.91024 / UTCF at TSTART TSTART = 685625070.81448 / Start time DATE-OBS= '2022-09-23T11:24:30.8' / Start Date TSTOP = 685625220.62728 / Stop time DATE-END= '2022-09-23T11:27:00.6' / Stop Date TELAPSE = 149.812800049782 / TSTOP - TSTART ONTIME = 149.812800049782 / Sum of GTIs LIVETIME= 149.812800049782 / Ontime multiplied by DEADC EXPOSURE= 149.812800049782 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'uu685625070I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 685625070 / uvot EXPosure ID FILTER = 'U ' / FILTER used in exposure DETNAM = '1400 ' / WHEELPOS RA_PNT = 135.716748543198 / [deg] Ra Pointing DEC_PNT = -40.7061093393916 / [deg] Dec Pointing PA_PNT = 56.69428 / [deg] Position angle (roll) WINDOWX0= 559 / Lower left hand X WINDOWY0= 925 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13570 / 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 = 559.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 925.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -29.91024 / [s] UTC Correction time UTCCSEC = -30 / UTC Correction Seconds UTCCSUBS= 4488 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 685625230.4956 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 685625230 / ccsds PacKeT SEConds PKTSUBS = 24780 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'R7E5T7C5R7C5R7C5' / HDU checksum updated 2022-09-23T11:28:19 DATASUM = '303511 ' / data unit checksum updated 2022-09-23T11:28:19 END        %*                                 *                                        !                                                                                                         ,6                              !6@$                                   3*                                                                    !                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      1U`-                                   LtWA*                                0?R7-?.                                     ":6#'1)21                                         -0!)55,                                    5 ! ./                                           ' 2/                                      $:'  :1                                        &?e8    #'                                  (I`_)    '(-                                    FhY    *)*                                 :   /                                      %$                                      &                                            */(                                    ,!                                          ""                                  (                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              !                                                                                                                            $"                          "&"!                                                                                   $&$!#$%5#!!!"%&!+(%!                      !(%.'>:.2(@E389-3.386357-#%'##%                                    '!$                     !    #                       !)#6;!&A"'/3+&&-$*'*#%01 &@ $!&%$"!                     &#!(.?B1%BC20>L@+,RS?FM8C:9B=,BK7/.K9+4H</$4*!#$                              '"$                       '!        &"                             0#)<"+>@!,46%"!( #!))() $/(&*C-*<.!&!##                       %61%$3;&,;ZD"DK5.$*7'(EK>.?FB*'1$0h4.8J;$"<,*"&                          " !      , &*                       "$ !0 '      %,/&#                  &=FS8++ 1F>3!%  -",6&8,$&7 0H& N 3$ "                   0e ˜rS$ !,$5S!1K5/9E9&9w$#´L0,¥['$`î,+.|*+G='L!%)                   #'nL[]r.0$ 0   "< : /  8"+"!                   $1:7'!0;*96<'       / =#/$                   9439#+87EWi"(7:  $ & $P $[ 9A$B(/J8""(+!                        CA5!/*=Zˆ!)EG)1E)q ¬tmrÄ#2½)u#JD'. #                      !0;)  ?x(% $  ))’[ç [ A 7,"%                    "6FA8W-!9      %* 5= /.