SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 1 / number of data axes NAXIS1 = 0 / length of data axis 1 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 HISTORY fimgcreate 1.0b at 2007-04-29T06:16:24 DATE = '2007-04-29T06:16:24' / file creation date (YYYY-MM-DDThh:mm:ss UT) INSTRUME= 'UVOT ' TSTART = 198742803.0756 TSTOP = 198744058.30472 DATE-OBS= '2007-04-20T06:17:30' DATE-END= '2007-04-20T06:40:57' OBJECT = 'GRB070420' PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used TIMESYS = 'TT ' / time system MJDREFI = 51910 / MJD reference day 01 Jan 2001 00:00:00 MJDREFF = 0.00074287037 / MJD reference (fraction of day) 01 Jan 2001 00:CLOCKAPP= F / If clock correction are applied (F/T) TIMEUNIT= 's ' / Time unit for timing header keywords ATTFLAG = 100 / Orgin of attitude information UTCFINIT= -1.90196000000000 / [s] UTCF at TSTART CHECKSUM= '6WFF6U996UCC6U99' / HDU checksum updated 2007-04-29T07:18:08 DATASUM = ' 0' / data unit checksum updated 2007-04-29T07:18:08 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 = '00276321000' / Observation ID TARG_ID = '276321 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-04-29T06:05:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.90196000000000 / [s] UTCF at TSTART TSTART = 198742803.0756 / Start time DATE-OBS= '2007-04-20T06:20:02' TSTOP = 198742902.91032 / Stop time DATE-END= '2007-04-20T06:21:41' TELAPSE = 99.8347199857235 / TSTOP - TSTART ONTIME = 99.8347199857235 / Sum of GTIs LIVETIME= 99.8347199857235 / Ontime multiplied by DEADC EXPOSURE= 99.8347199857235 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh198742803I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 198742803 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 121.205100312266 / [deg] Ra Pointing DEC_PNT = -45.5575770883757 / [deg] Dec Pointing PA_PNT = 275.5656 / [deg] Position angle (roll) WINDOWX0= 689 / Lower left hand X WINDOWY0= 941 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 9043 / number of frames included GRBLOC = 1 / 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 = 689.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 941.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -1.90196 / [s] UTC Correction time UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 4902 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 198742923.37654 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 198742923 / ccsds PacKeT SEConds PKTSUBS = 18827 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'lCQ3n9N1lCN1l9N1' / HDU checksum updated 2007-04-29T07:18:08 DATASUM = '319253 ' / data unit checksum updated 2007-04-29T06:05:27 PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information END                                                     !                               !                                                                                                      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"                                 4#                             "6H                          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 = '00276321000' / Observation ID TARG_ID = '276321 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-04-29T06:05:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.90196000000000 / [s] UTCF at TSTART TSTART = 198742908.9144 / Start time DATE-OBS= '2007-04-20T06:21:47' TSTOP = 198743308.95984 / Stop time DATE-END= '2007-04-20T06:28:27' TELAPSE = 400.045439988375 / TSTOP - TSTART ONTIME = 400.045439988375 / Sum of GTIs LIVETIME= 400.045439988375 / Ontime multiplied by DEADC EXPOSURE= 400.045439988375 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'vv198742908I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 198742908 / uvot EXPosure ID FILTER = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS RA_PNT = 121.205342846262 / [deg] Ra Pointing DEC_PNT = -45.5548949633607 / [deg] Dec Pointing PA_PNT = 275.5659 / [deg] Position angle (roll) WINDOWX0= 689 / Lower left hand X WINDOWY0= 941 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 36236 / number of frames included GRBLOC = 1 / 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 = 689.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 941.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -1.90196 / [s] UTC Correction time UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 4902 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 198743317.1757 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 198743317 / ccsds PacKeT SEConds PKTSUBS = 8785 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= '29aa48SW28Ya28YW' / HDU checksum updated 2007-04-29T07:18:08 DATASUM = '366407 ' / data unit checksum updated 2007-04-29T06:05:27 PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information END                                  8]DB                        - 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(:(          #%$ & &$&' !#&#!+               ?%            %&(""$"3)4?6-*<16;;'$"&%!             !F`:            "*""(/& &#("**          * *#             !"*& 7/                      -%-    &5#+.(+8?        ;X               &.0&2A"$% "2 !*>=,0&,& !0+        $]J             - #$%)""/8#"&#()]<!        %)               "$"''   #%%                          ! 6  +$(#                  '$  &     !#2#;'  '7#$&                  &<     '!80#'  3"&#                        !0!B*bt /#0'#"                           !"*!A+ w-%9'"!/0>i9"                        .;4  c ,9!'7nJ                           !*! >+!l QR/E'12?\_;       -                      %"""0!A8:#.?20+(3;2"   '                         ."KA  1I*&-('&((                       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 = '00276321000' / Observation ID TARG_ID = '276321 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-04-29T06:05:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.90198000000000 / [s] UTCF at TSTART TSTART = 198743552.53082 / Start time DATE-OBS= '2007-04-20T06:32:31' TSTOP = 198743652.3545 / Stop time DATE-END= '2007-04-20T06:34:11' TELAPSE = 99.8236800134182 / TSTOP - TSTART ONTIME = 99.8236800134182 / Sum of GTIs LIVETIME= 99.8236800134182 / Ontime multiplied by DEADC EXPOSURE= 99.8236800134182 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh198743552I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 198743552 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 121.205242051654 / [deg] Ra Pointing DEC_PNT = -45.5548648986352 / [deg] Dec Pointing PA_PNT = 275.5662 / [deg] Position angle (roll) WINDOWX0= 688 / Lower left hand X WINDOWY0= 940 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 9042 / 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 = 688.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 940.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -1.90198 / [s] UTC Correction time UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 4901 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 198743659.17576 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 198743659 / ccsds PacKeT SEConds PKTSUBS = 8788 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'j9UNk6ULj6ULj6UL' / HDU checksum updated 2007-04-29T07:18:08 DATASUM = '298567 ' / data unit checksum updated 2007-04-29T06:05:27 PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information END                                    0 4u                         ,         e B                              $      %                                 %G)                                        (3-                                                                                    0% $                                  0QNfj=                        &          'T; 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"$!!;                                                                                                      .                                                                                                                                                                                                                                                                                                                                                                                                                                                                  !(                                        #                                                                                                   -     $&                               %     &                                                                                                                                                                             9=   '                                    64   !                                 /UV"                                     #+                                                                   *                                                                                                                                              )#                                      DlE                                 F#                                          Jh                                      *>[2                                                                                                                                        $                                        3)                                  2mD                                    #uX#                                   /z4                                  --                                                                                                                                                                     )>%                           )      +_                                  .yV    RA-#                                  I@       bK                         YH     8P          )#%9&"              '       &       "!%+&$61&                                                                              $                 /?1             /                  6A+           .! (''"%/ )'" @C$                             "^-            (              $    #85             ;K                 &  !Tw        ,*              # #2*                                                 "         "  "                    1       "6  ;  (                               ! #- B6'' &                        % , i a( *#                         $(  %3AG2                              &$*Z '=JE3-                             ) 0# 8.+)#    '                           IG2,#  " #"                         ) ! 1 # )                    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 = '00276321000' / Observation ID TARG_ID = '276321 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / 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-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-04-29T06:05:27' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.90198000000000 / [s] UTCF at TSTART TSTART = 198743658.27032 / Start time DATE-OBS= '2007-04-20T06:34:17' TSTOP = 198744058.30472 / Stop time DATE-END= '2007-04-20T06:40:57' 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 = 'vv198743658I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 198743658 / uvot EXPosure ID FILTER = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS RA_PNT = 121.205243509457 / [deg] Ra Pointing DEC_PNT = -45.5548157065813 / [deg] Dec Pointing PA_PNT = 275.5664 / [deg] Position angle (roll) WINDOWX0= 688 / Lower left hand X WINDOWY0= 940 / 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 = 688.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 940.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -1.90198 / [s] UTC Correction time UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 4901 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 198744065.89548 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 198744065 / ccsds PacKeT SEConds PKTSUBS = 44774 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'iAXbk4Xai9Xai9Xa' / HDU checksum updated 2007-04-29T07:18:08 DATASUM = '354898 ' / data unit checksum updated 2007-04-29T06:05:27 PROCVER = '3.9.12 ' / Processing script version SOFTVER = 'Hea_06Dec2006_V6.1.2_Swift_Rel2.6(Bld20)patched3_14Mar2007' / HEASOFTCALDBVER= 'b20061014_u20061116_x20061219_m20070104' / CALDB index versions used ATTFLAG = 100 / Orgin of attitude information END                           %ws;R                                #<;          )             R!                          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