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 2022-05-10T12:30:56 DATE = '2022-05-10T12:30:56' / file creation date (YYYY-MM-DDThh:mm:ss UT) INSTRUME= 'UVOT ' TSTART = 673019685.22358 TSTOP = 673020562.83314 DATE-OBS= '2022-04-30T13:53:04' DATE-END= '2022-04-30T14:09:17' OBJECT = 'GRB220430a' XOBS_ID = 01104692000 / Generating sequence PROCVER = '3.18.19 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20210915_m20220504' / 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 UTCFINIT= -29.0549400000000 / [s] UTCF at TSTART CHECKSUM= 'ZGSfaDQeTDQeZDQe' / HDU checksum updated 2022-05-10T12:45:12 DATASUM = ' 0' / data unit checksum updated 2022-05-10T12:45:12 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 = '01104692000' / Observation ID TARG_ID = '1104692 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.22 ' / 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 = '2022-05-10T12:25:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.0549400000000 / [s] UTCF at TSTART TSTART = 673019685.22358 / Start time DATE-OBS= '2022-04-30T13:54:40' TSTOP = 673019835.09158 / Stop time DATE-END= '2022-04-30T13:57:10' TELAPSE = 149.868000030518 / TSTOP - TSTART ONTIME = 149.868000030518 / Sum of GTIs LIVETIME= 149.868000030518 / Ontime multiplied by DEADC EXPOSURE= 149.868000030518 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh673019685I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 673019685 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 97.6100189694063 / [deg] Ra Pointing DEC_PNT = 9.51605470648259 / [deg] Dec Pointing PA_PNT = 281.7157 / [deg] Position angle (roll) WINDOWX0= 926 / Lower left hand X WINDOWY0= 1064 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 13575 / 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 = 926.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 1064.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -29.05494 / [s] UTC Correction time UTCCSEC = -30 / UTC Correction Seconds UTCCSUBS= 47253 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 673019898.57546 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 673019898 / ccsds PacKeT SEConds PKTSUBS = 28773 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'ecemfbclebclebcl' / HDU checksum updated 2022-05-10T12:45:12 DATASUM = '543628 ' / data unit checksum updated 2022-05-10T12:25:41 PROCVER = '3.18.19 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20210915_m20220504' / CALDB index versions used END ,," " #''%" ! !%",} ßC, ! 5“EWÍ«0 6+" 'i?3`3 B`[10(+ ":«Ë èC G_sWˆ’Y) ,`Åš- 3Vil…Â F 5H* #<<=Ž¶|@' %%&Spj6 $ ! $?%,'' "9U0 " % *MbX% $OnL# )L?&% " ) # ! # ! ! ! !40## +Xf))$ " (! ! iâeÑM=:/ %) !2z9Ï’‘NN2! %Qé|nº?84 ,^¾¸b") 8= # ! ! ! # ## OOD# $ =ŽÁ~C ! 6x»y^ &g˜? 2NP$ ## % "& !$&-.# " "" '! 6>* ! !=Y]? "&8) ! !*Lg@ R„uD* " ,(2 DŽ¬j6 ' 0w|]$ +#( .CZ5 266 ,& &I?! &13% ! ! " " " ! % " ! ! '7D2 %NRK ;XX' " 6** " 3A$ & #BH3! ! I?O& ! % +,1$ & " !#dœd+ %& ! @‹ð¹K*$* # 4{âË[ /, H•‰1$ # !A93 " ! % #( " # % " ! ! $ /1( "$E–Äk- &$ˆî\! !+wR×uƒ ! ;¨<|. " # )A‹ƒA 3,$ !8+- " +MRL+ (5_P&%' " <I9( + *#1&$ "# ! # "# ! " "" *! ! ! # " &':9# " ;O¯Áp. 1™õ 0# $ 2[áø”E" 5q€V# /T+ !( ' ! '/& "''' !6* " /XG-#" ! #5ÅŸX3 # 9‘êm" &! &`æñf,# Dpm8 *0-+ &+"" ## #", "% "#" &H8+ " ,kµ°E. !$ E–ì÷–4 / ¬;( !;W=! "'! !#""/(,"!#" ''@œÏv1!2n€K #%+#5cn`& ")$#'! '2D. ZŸšf$"2<I, 'W`P " $& =Š‹g/*JW.0D6# #., ! 4h…`* 9H4 ( !*[¦f7$#)## !.)(%1*&*)$%+%&""! &?:$ 40"! !!'03$Z–È¢k#"!$$ #&.' ! $1% $2|Í«\- '( 4[bD* #& OsyK!% " !$ -V»‚4 &AD2#"!'& #")$ "%!A‡ã¯H "%#!!#! ! 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 = '01104692000' / Observation ID TARG_ID = '1104692 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.22 ' / 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 = '2022-05-10T12:25:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.0549600000000 / [s] UTCF at TSTART TSTART = 673019897.4528 / Start time DATE-OBS= '2022-04-30T13:58:12' TSTOP = 673020147.38736 / Stop time DATE-END= '2022-04-30T14:02:22' TELAPSE = 249.934559941292 / TSTOP - TSTART ONTIME = 249.934559941292 / Sum of GTIs LIVETIME= 249.934559941292 / Ontime multiplied by DEADC EXPOSURE= 249.934559941292 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'uu673019897I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 673019897 / uvot EXPosure ID FILTER = 'U ' / FILTER used in exposure DETNAM = '1400 ' / WHEELPOS RA_PNT = 97.6097420447358 / [deg] Ra Pointing DEC_PNT = 9.51581422305551 / [deg] Dec Pointing PA_PNT = 281.7167 / [deg] Position angle (roll) WINDOWX0= 926 / Lower left hand X WINDOWY0= 1064 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 22639 / 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 = 926.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 1064.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -29.05496 / [s] UTC Correction time UTCCSEC = -30 / UTC Correction Seconds UTCCSUBS= 47252 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 673020154.09558 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 673020154 / ccsds PacKeT SEConds PKTSUBS = 4779 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'ge86ge53ge53ge53' / HDU checksum updated 2022-05-10T12:45:12 DATASUM = '154530 ' / data unit checksum updated 2022-05-10T12:25:41 PROCVER = '3.18.19 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20210915_m20220504' / CALDB index versions used END A\C 6k˜J &rÅÕž G—“‚' #$ (.^7 "( ) 2 '# + $3/ %CD! " &8$ 0WkW :QƒyE <lL4 /0 $51# ';E- .@. ) $1, %OR* $KWA .< "! .62 !=+ ' '! -0% %+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 = '01104692000' / Observation ID TARG_ID = '1104692 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.22 ' / 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 = '2022-05-10T12:25:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -29.0549800000000 / [s] UTCF at TSTART TSTART = 673020500.2805 / Start time DATE-OBS= '2022-04-30T14:08:15' TSTOP = 673020562.83314 / Stop time DATE-END= '2022-04-30T14:09:17' TELAPSE = 62.5526399612427 / TSTOP - TSTART ONTIME = 62.5526399612427 / Sum of GTIs LIVETIME= 62.5526399612427 / Ontime multiplied by DEADC EXPOSURE= 62.5526399612427 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'wh673020500I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 673020500 / uvot EXPosure ID FILTER = 'WHITE ' / FILTER used in exposure DETNAM = '2000 ' / WHEELPOS RA_PNT = 97.6096409140199 / [deg] Ra Pointing DEC_PNT = 9.51591301536941 / [deg] Dec Pointing PA_PNT = 281.7169 / [deg] Position angle (roll) WINDOWX0= 925 / Lower left hand X WINDOWY0= 1063 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 5666 / 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 = 925.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 1063.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -29.05498 / [s] UTC Correction time UTCCSEC = -30 / UTC Correction Seconds UTCCSUBS= 47251 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 673020573.37654 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 673020573 / ccsds PacKeT SEConds PKTSUBS = 18827 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'BAgbD2gbB8gbB8gb' / HDU checksum updated 2022-05-10T12:45:12 DATASUM = '225554 ' / data unit checksum updated 2022-05-10T12:25:41 PROCVER = '3.18.19 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_18' CALDBVER= 'b20171016_u20201215_x20210915_m20220504' / CALDB index versions used END %/ =JS1 R²Ýì{ ;•íî• !' )b°Ça ?41)E* ,>M+ 0'24MN )N4 !$ # 1* $% *" /b˜q/ O¯¦Éu #Œ”C (07& " "DJ9 FQK -F) + % .8 &6A0 I3( " ! 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