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= 'BAT ' / Instrument name OBS_ID = '00011417174' / Observation ID TARG_ID = 11417 / Target ID SEG_NUM = 174 / Segment number 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 TSTART = 717552003. / Start time TSTOP = 717558721. / Stop time DATE-OBS= '2023-09-27T23:59:58' DATE-END= '2023-09-28T01:51:56' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2023-10-08T06:57:10' / file creation date (YYYY-MM-DDThh:mm:ss UT) PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used SEQPNUM = 10 / Number of times the dataset processed OBJECT = 'M51ULXs ' / Object name RA_OBJ = 202.484200 / [deg] R.A. Object DEC_OBJ = 47.230600 / [deg] Dec Object RA_PNT = 202.409919975403 / [deg] RA pointing DEC_PNT = 47.3054185316147 / [deg] Dec pointing PA_PNT = 215.227868544679 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.0871800000000 / [s] UTCF at TSTART CHECKSUM= 'm7gAm6e0m6e7m6e7' / HDU checksum updated 2023-10-08T07:06:26 DATASUM = ' 0' / data unit checksum updated 2023-10-08T07:06:26 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 12 / width of table in bytes NAXIS2 = 2278 / number of rows in table PCOUNT = 0 / size of special data area: GCOUNT = 1 / one data group (required keyword) TFIELDS = 2 / number of fields in each row TTYPE1 = 'TIME ' / TIME of Rates TFORM1 = '1D ' / data format of field TUNIT1 = 's ' / physical unit of field TTYPE2 = 'COUNTS ' / Array counts per 1 s bin TFORM2 = '1J ' / data format of field TUNIT2 = 'count ' / physical unit of field EXTNAME = 'RATE' / name of this binary table extension HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Extension contains light curve data HDUCLAS2= 'TOTAL' / Total data values HDUCLAS3= 'COUNT' / Light curve is units of count TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 7.4287037E-4 / Reference MJD fractional TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock TIMEUNIT= 's ' / Time unit TIERRELA= 1.0E-8 / [s/s] relative errors expressed as rate TIERABSO= 1.0 / [s] timing precision in seconds TSTART = 717552003. / Start time TSTOP = 717558721. / Stop time DATE-OBS= '2023-09-27T23:59:58' DATE-END= '2023-09-28T01:51:56' CLOCKAPP= F / default TELAPSE = 6718. / TSTOP - TSTART ONTIME = 2278. / Time on target LIVETIME= 2278. / Ontime multiplied by DEADC EXPOSURE= 2278. / Total exposure, with all known correction DEADC = 1. / dead time correction TIMEPIXR= 0.0 / Bin time beginning=0 middle=0.5 end=1 TIMEDEL = 1. / [s] time resolution of data TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name DATAMODE= 'Rates_Arr_1s' / Instrument operating mode OBS_ID = '00011417174' / Observation ID TARG_ID = 11417 / Target ID SEG_NUM = 174 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2023-10-08T06:57:10' / file creation date (YYYY-MM-DDThh:mm:ss UT) BACKAPP = F / Background subtraction not applied TIMVERSN= 'OGIP/93-003' / Version of light curve format APID = 337 / Application Process Identifier HISTORY Contributing ApID list HISTORY swift_head3_002c99ae_2071_337.ccsds ApID(337) 1-1424 PROCVER = '3.19.02 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_19' CALDBVER= 'b20171016_u20201215_x20230725_m20230918' / CALDB index versions used SEQPNUM = 10 / Number of times the dataset processed OBJECT = 'M51ULXs ' / Object name RA_OBJ = 202.484200 / [deg] R.A. Object DEC_OBJ = 47.230600 / [deg] Dec Object RA_PNT = 202.409919975403 / [deg] RA pointing DEC_PNT = 47.3054185316147 / [deg] Dec pointing PA_PNT = 215.227868544679 / [deg] Position angle (roll) ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -32.0871800000000 / [s] UTCF at TSTART CHECKSUM= 'ZdBCgb99ZbACfb79' / HDU checksum updated 2023-10-08T07:06:26 DATASUM = '2878408728' / data unit checksum updated 2023-10-08T07:06:26 END Ab|Ab|Ab|€SAb|Ab|ÀbAb|AAb|ĀAb|Ab|ŀAb|Ab|ƀ@Ab|Ab|ǀAb|Ab|ȀuAb|Ab|ɀ;Ab|Ab|ʀAb|/Ab|ˀ-Ab|Ab|̀Ab|Ab|̀Ab|Ab|΀Ab|pAb|πeAb|)Ab|ЀAb|Ab|рAb|;Ab|Ҁ=Ab|Ab|Ӏ-Ab|Ab|ԀAb|Ab|Հ Ab|Ab|րrAb|Ab|׀Ab|Ab|؀WAb|Ab|ـ@Ab|Ab|ڀAb|Ab|ۀAb|Ab|܀Ab|Ab|݀BAb|@Ab|ހHAb|Ab|߀QAb|Ab|Ab|PAb|Ab|Ab|_Ab|Ab|Ab|Ab|jAb|tAb|Ab|HAb|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|@Ab|Ab| Ab|LAb|Ab|Ab|Ab|Ab|Ab|lAb|Ab|%Ab|Ab|DAb|Ab|Ab|HAb|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|Ab|8Ab|CAb|Ab|Ab|Ab|Ab|Ab|Ab}4 Ab}5Ab}5Ab}6IAb}6Ab}7Ab}7Ab}8Ab}89Ab}9Ab}9Ab}: Ab}:Ab};/Ab};Ab}<PAb}<Ab}=Ab}=.Ab}> Ab}>AAb}?Ab}?Ab}@Ab}@Ab}A5Ab}A]Ab}BAb}BAb}CAb}CAb}DAb}DAb}E+Ab}EAb}FAb}FAb}G;Ab}GAb}HAb}H`Ab}IAb}IHAb}JAb}JAb}KAb}KAb}LAb}LAb}MAb}MMAb}NAb}NAb}O Ab}OAb}PAb}PAb}QAb}QAb}RAb}RAb}SAb}SAb}TAb}TAb}UAb}UAb}VAb}VAb}WAb}WAb}XMAb}XAb}YAb}Y)Ab}ZAb}ZAb}[Ab}[Ab}\~Ab}\Ab}]Ab}]wAb}^Ab}^#Ab}_Ab}_1Ab}`Ab}`Ab}aAb}aAb}bAb}bNAb}cAb}cnAb}dAb}dAb}e}Ab}e7Ab}fAb}fFAb}gvAb}g2Ab}hhAb}hAb}iAb}iAb}jAb}j Ab}kAb}kAb}lAb>Ab?1Ab?Ab@1Ab@AbA4AbAAbBHAbBAbCAbCsAbD^AbDAbE%AbEAbFAbFAbG AbGAbHAbHAbIAbIAbJNAbJAbKWAbKAbLAbL*AbMAbMAbAb*AbOAb1AbAbAbAbbAbAbAbAbAbAbAbAbAbAbAbAbAbAbAbGAbAbAb"Ab]AbAbAbAbAbAbAbAbAb[AbAbAbAb=AbAb"AbCAbAbMAbKAb0AbAbAbxAbAbAbAbAbAbAbAbAbAbqAbAbAb!Ab AbAbAb{Ab?AbAbAb\AbՀAbAbրAbMAb׀Ab$Ab؀AbAbـAbwAbڀ&Ab.AbۀAbAb܀bAbFAb݀Ab7AbހAbAb߀FAbhAb$Ab7AbAb]AbtAbAbtAbAbxAbAb-AbAbAbAbAbAbAb'Ab)Ab?AbAb=AbAbAbAbAbRAbAb5AbAbEAbAbAbAbAbAbDAb@AbGAb@AbAb*AbAbFAblAbAbAbAbAbAbAbWAbAbAbAbAbIAbAbAb-AbAbAb)AbAbAbvAbAbAb'AbjAbjAbAbAbAbAbAbAb AbAbAbAb ,Ab Ab 9Ab Ab Ab Ab [Ab Ab qAb AbAbAbsAbAbAbAb{AbAbAbAbAbAbAbAb\AbAbAbAbAbAb)AbAbAbAb AbAbAbAbFAbAbLAbAb_AbAbAbAb Ab Ab!Ab!Ab"Ab"Ab#Ab#Ab$Ab$Ab% Ab%Ab&xAb&Ab'Ab'Ab(Ab(Ab)Ab)0Ab*0Ab*Ab+WAb+3Ab, Ab,-Ab-Ab-Ab.Ab.Ab/Ab/Ab0nAb0Ab1Ab1Ab2Ab2Ab3Ab3Ab4Ab4 Ab5Ab5Ab6Ab6Ab7Ab7Ab8@Ab8xAb9Ab9RAb:gAb:Ab;Ab;Ab<Ab<GAb=Ab=Ab>Ab>FAb?`Ab?Ab@Ab@hAbArAbAAbBAbB6AbChAbC|AbDVAbDAbEAbEAbFAbFAbGAbGAbHAbHAbIAbIAbJ8AbJ3AbKAbKAbLAbLAbMAbMKAbNAbNVAbOAbOAbP2AbP}AbQAbQAbR|AbRNAbSAbSAbTAbT>AbU1AbUAbVrAbVAbWAbWAbXAbXAbY6AbYAbZAbZ\Ab[Ab[Ab\Ab\Ab]Ab]CAb^Ab^}Ab_Ab_Ab`EAb`AbaAbaXAbb AbbAbc9AbcAbdtAbdAbeuAbeAbf Abf$AbgAbg#AbhAbhAbiAbi'AbjAbjAbkAbk?Abl,AblpAbmpAbmnAbn$AbnAboAbosAbpAbpAbqAbqAbrAbr+AbsAbsAbtAbtAbuAbuAbvgAbvSAbwbAbwAbxWAbxiAby AbyAbzAbzAb{ Ab{Ab|Ab|Ab}Ab}Ab~Ab~AbAbAbAb?AbAb.Ab AbKAbAb(AbAbWAbgAb AbAb AbSAbAbAbvAbiAb;AbAb(Ab(AbAboAbAbAbAbAbqAbXAbAbAbAb Ab"AbAbAb Ab2AbAbAbtAbAbAbAbAbWAbAbAb7AbnAbjAbAb0Ab$AbAbyAbAbAbAbIAb0Ab|AbAb>Ab?+Ab?OAb@Ab@AbAqAbAAbBAbBAbCAbCAbDAbDAbEsAbEAbF AbFAbGAbGAbHAbHAbIAbIHAbJAbJAbKAbKAbLAbLAbMAbMAbNAbNAbOAbOAbPAbPqAbQAbQAbR`AbRAbSAbSAbTAbTAbU6AbUAbV7AbVAbWAbWoAbXAbXzAbYAbYUAbZAbZAb[TAb[%Ab\Ab\Ab]Ab]2Ab^Ab^#Ab_Ab_Ab`Ab`>AbaCAbaHAbbAbbAbcAbcAbdAbdfAbeAbeAbf{AbfAbgMAbgAbhoAbh,AbiJAbiAbjAbjAAbkJAbkAblAblAbmAbmAbnAbnAbo6AboAbpoAbpAbqAbq_AbrAbrAbsAbsAbPAbAb@AblAb]AbAb1AbAbAbAbAb(Ab-AbiAbAbAbAbAbAbAbAbAbAbAbAb[Ab-AbqAbAbAbAbAb.AbAbAbAbAbAb7AbJAbAbAb€AbBAbÀ.AbAbĀAbAbŀHAbAbƀAb