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 = '00920783000' / Observation ID TARG_ID = 920783 / Target ID SEG_NUM = 2 / 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 = 587658468. / Start time TSTOP = 587660567. / Stop time DATE-OBS= '2019-08-16T14:27:43' DATE-END= '2019-08-16T15:02:42' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.18' / Program that created this FITS file TLM2FITS= 'V7.18' / Telemetry converter version number DATE = '2019-08-26T20:48:20' / file creation date (YYYY-MM-DDThh:mm:ss UT) PROCVER = '3.18.06 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_16' CALDBVER= 'b20171016_u20170922_x20190412_m20190813' / CALDB index versions used SEQPNUM = 4 / Number of times the dataset processed OBJECT = 'GRB190816a' / Object name RA_OBJ = 341.193592693739 / [deg] R.A. Object DEC_OBJ = -29.7399634001357 / [deg] Dec Object RA_PNT = 22.768390392172 / [deg] RA pointing DEC_PNT = -32.5054042519248 / [deg] Dec pointing PA_PNT = 107.936639889664 / [deg] Position angle (roll) TRIGTIME= 587659368. / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -23.4213400000000 / [s] UTCF at TSTART CHECKSUM= 'YncialZfTlafYlYf' / HDU checksum updated 2019-08-26T20:56:14 DATASUM = ' 0' / data unit checksum updated 2019-08-26T20:56:14 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 = 2099 / 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 = 587658468. / Start time TSTOP = 587660567. / Stop time DATE-OBS= '2019-08-16T14:27:43' DATE-END= '2019-08-16T15:02:42' CLOCKAPP= F / default TELAPSE = 2099. / TSTOP - TSTART ONTIME = 2099. / Time on target LIVETIME= 2099. / Ontime multiplied by DEADC EXPOSURE= 2099. / 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 = '00920783000' / Observation ID TARG_ID = 920783 / Target ID SEG_NUM = 2 / Segment number EQUINOX = 2000. / default RADECSYS= 'FK5' / default OBS_MODE= 'POINTING' / default ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.18' / Program that created this FITS file TLM2FITS= 'V7.18' / Telemetry converter version number DATE = '2019-08-26T20:48:20' / 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_0e0ccf00_1a91_337.ccsds ApID(337) 1-1312 PROCVER = '3.18.06 ' / Processing script version SOFTVER = 'Hea_27Jul2015_V6.17_Swift_Rel4.5(Bld34)_27Jul2015_SDCpatch_16' CALDBVER= 'b20171016_u20170922_x20190412_m20190813' / CALDB index versions used SEQPNUM = 4 / Number of times the dataset processed OBJECT = 'GRB190816a' / Object name RA_OBJ = 341.193592693739 / [deg] R.A. Object DEC_OBJ = -29.7399634001357 / [deg] Dec Object RA_PNT = 22.768390392172 / [deg] RA pointing DEC_PNT = -32.5054042519248 / [deg] Dec pointing PA_PNT = 107.936639889664 / [deg] Position angle (roll) TRIGTIME= 587659368. / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -23.4213400000000 / [s] UTCF at TSTART CHECKSUM= 'bcR1daO1baO1baO1' / HDU checksum updated 2019-08-26T20:56:14 DATASUM = '1507134446' / data unit checksum updated 2019-08-26T20:56:14 END AzrAzrAzsAzsGAztAztAzuAzuAzvJAzvAzwAzw-AzxAzxAzyuAzyAzz_Azz#Az{YAz{NAz|Az|>Az}vAz}.Az~Az~gAzAzAzAzAzbA{>8A{?A{?A{@IA{@A{AA{A A{BA{BA{CA{C:A{DPA{D6A{E>A{EiA{FA{FUA{GA{GA{HA{HWA{I|A{IsA{JA{JA{KgA{K;A{LA{LkA{MA{MA{NA{NA{OA{OA{PA{PA{QA{QA{RA{R/A{SA{S)A{TGA{TuA{UA{UA{VA{V A{WA{W|A{XA{fA{-A{A{ A{€A{rA{À A{A{Ā$A{A{ŀA{A{ƀA{A{ǀ A{A{ȀA{A{A{A{A{A{A{A{gA{3A{PA{A{A{A{|A{A{A{A{A{A{DA{A{A{-A{A{*A{A{A{A{;A{A{(A|A|A|A| A|A| A|!A|_A|?A|A|A|A|$A|A|3A|WA|A|A| A| A| A| A| A| A| 4A| )A| A| -A|A|A|2A|A|pA|A|A|yA|JA|XA|A|A|_A|A|FA|TA|"A|@A|{A|A|A|A|aA|A|8A|bA|A|A|5A|*A|A|A|QA|BA|$A|0A| A| A|!A|!^A|"A|"[A|#A|#A|$A|$A|%wA|%uA|&A|&A|'A|'A|(MA|(A|)A|)A|*$A|*MA|+A|+A|,A|,2A|-sA|-A|.A|.A|/A|/0A|0A|0eA|1A|1VA|2A|2\A|3A|3KA|4A|4A|5A|57A|6A|6A|7A|7A|8A|8$A|9A|9A|:A|:LA|;|A|;'A|<A|<A|=!A|=A|>A|>.A|?A|?bA|@A|@A|AA|AA|BA|BXA|CA|CA|DA|DA|EA|EA|FA|F0A|GA|GA|HA|HA|I!A|IA|JA|JA|K"A|KA|LA|LA|MnA|M-A|NA|NA|OA|OA|PA|PA|QA|QA|RA|R A|S"A|S_A|T+A|TA|U+A|UA|VMA|VA|WA|WA|XA|X?A|YA|YA|ZA|ZA|['A|[A|\A|\8A|]A|]A|^A|^XA|_A|_VA|`A|`=A|aA|aA|bA|b A|c:A|c(A|dA|dA|ezA|ewA|fdA|fA|g?A|goA|hA|hA|iA|iA|jA|jA|kA|kA|leA|lwA|mA|mA|nA|n4A|oA|oA|pHA|pA|q~A|qA|rA|rA|sA|s}A|tA|tA|u A|uA|vA|vA|wA|wA|xA|xyA|yA|y`A|zA|zA|{A|{A||#A||sA|}A|}A|~~A|~ A|{A|A|A|A| A|A|A|A|A|~A|A|A|A|A| A|A|A|uA|A|A|A|A|A|A|A|A| A|0A|A|LA|A|A|A|FA|kA|LA|nA|A|A|fA|A|FA|}A|A|A|1A|A|A|A|A|A|]A|A|"A|gA|A|A|A|A|A||A|cA|A|2A|A|A|A|A|A|6A|A|AA|;A|A|A|A|HA|A|9A|HA|nA|4A}>BA}?]A}?$A}@A}@A}AA}AA}BA}BA}CA}CA}D{A}DA}EA}EA}FA}FA}GA}GA}HNA}HA}IA}IA}JA}J;A}KA}KA}LsA}LA}MA}M/A}NA}NA}O A}OA}PA}PA}QA}QA}RJA}RA}SzA}SA}T}A}T#A}UA}UA}VA}VA}WA}W1A}XA}XA}YA}YA}ZA}ZEA}[A}[gA}\PA}\bA}]wA}]A}^A}^8A}_ A}_/A}`A}`A}aA}a A}bA}bA}cA}cKA}dA}d5A}eoA}e/A}f+A}f A}gA}gA}h6A}hA}i_A}iA}jA}jA}kA}k A}lA}l A}mXA}mA}nwA}n4A}ozA}oA}p4A}p6A}qLA}qA}rA}rA}sA}s#A}tRA}tA}uA}ujA}vA}vA}wRA}wPA}x#A}x A}yA}y_A}zQA}zA}{A}{IA}|/A}|A}}A}}A}~A}~A}A}A}A}OA}A}A}A}[A}ZA}oA}A}A}}A},A}A}yA}A}(A}A}A}yA}A}A}A}A}A}A}A}A}$A}A}>A}/A}vA}A}A}{A}A}+A}A})A}uA}A}A}GA}A}A}A}KA}A}A}A}A}\A}A}A}A}+A}A}A}9A}A}PA}}A}\A}A}GA}A}A}A}A}A}CA}^A}A}A}FA}2A}A}hA}-A}A}9A}{A}wA}A}A}A}A}PA}rA}wA}lA}A}A}A}A}A}5A}AA}#A}nA}A}@A}A}A}A}vA}A}9A}A}A}A}A}A}A}A}A}A}A}A}A}*A}dA}A}A}@A}A}A}BA}A} A}uA}A~}A~A~A~A~A~MA~A~A~A~GA~A~A~A~A~qA~A~ A~ A~!A~!KA~"A~"xA~#A~#9A~$A~$eA~%A~%tA~&A~&A~'A~'dA~(qA~(QA~)hA~)A~*)A~*%A~+A~+A~,!A~,5A~-=A~-A~.@A~.A~/A~/A~0sA~0sA~1A~1A~2cA~2tA~3~A~3A~4'A~4A~5%A~5"A~6 A~6A~7A~7A~8_A~8A~9A~9TA~:A~:A~;_A~;A~<A~<(A~=TA~=.A~>&A~>(A~??A~?A~@A~@cA~AA~A A~BA~BcA~CA~CLA~DA~DA~EeA~EA~FA~FLA~GA~GA~HqA~HA~InA~IA~JoA~JA~KA~KzA~LvA~LA~MA~M\A~NA~NiA~OA~O A~PbA~PkA~QWA~QA~RA~RA~SNA~SA~TVA~TA~UA~UVA~VA~VA~WA~WA~XA~X8A~YA~YA~ZA~ZA~[A~[A~\A~\dA~]A~]A~^^A~^@A~_A~_6A~` A~`A~aA~aA~bA~b8A~cA~c&A~dA~dA~eA~eA~fOA~fA~gOA~gA~hA~hgA~iA~iA~jA~j.A~kA~k7A~lA~lA~mA~mA~nA~nA~oA~oA~pA~pA~qA~qA~rA~rmA~sA~s7A~tA~tA~u@A~uA~v|A~vA~wA~wzA~xA~x A~yA~yA~zLA~zA~{ A~{A~|A~|A~}A~}A~~A~~A~A~9A~A~~A~A~A~A~ A~A~uA~SA~(A~A~A~.A~WA~A~A~$A~rA~LA~A~A~A~B