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 = '01104692000' / Observation ID TARG_ID = 1104692 / Target ID SEG_NUM = 0 / 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 = 673018726. / Start time TSTOP = 673024121. / Stop time DATE-OBS= '2022-04-30T13:38:41' DATE-END= '2022-04-30T15:08:36' ORIGIN = 'GSFC' / Source of FITS file CREATOR = 'BAT2FITS V7.21' / Program that created this FITS file TLM2FITS= 'V7.21' / Telemetry converter version number DATE = '2022-05-10T12:25:03' / file creation date (YYYY-MM-DDThh:mm:ss UT) 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 SEQPNUM = 13 / Number of times the dataset processed OBJECT = 'GRB220430a' / Object name RA_OBJ = 97.6092917 / [deg] R.A. Object DEC_OBJ = 9.5495000 / [deg] Dec Object RA_PNT = 97.6097581610001 / [deg] RA pointing DEC_PNT = 9.51589150670051 / [deg] Dec pointing PA_PNT = 281.716741735908 / [deg] Position angle (roll) TRIGTIME= 673019625.024 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -29.0548600000000 / [s] UTCF at TSTART CHECKSUM= '5H4A5H225H285H28' / HDU checksum updated 2022-05-10T12:45:14 DATASUM = ' 0' / data unit checksum updated 2022-05-10T12:45:14 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 = 2576 / 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 = 673018726. / Start time TSTOP = 673024121. / Stop time DATE-OBS= '2022-04-30T13:38:41' DATE-END= '2022-04-30T15:08:36' CLOCKAPP= F / default TELAPSE = 5395. / TSTOP - TSTART ONTIME = 2576. / Time on target LIVETIME= 2576. / Ontime multiplied by DEADC EXPOSURE= 2576. / 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 = '01104692000' / Observation ID TARG_ID = 1104692 / Target ID SEG_NUM = 0 / 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 = '2022-05-10T12:25:03' / 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_10db3400_1e6d_337.ccsds ApID(337) 1-1610 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 SEQPNUM = 13 / Number of times the dataset processed OBJECT = 'GRB220430a' / Object name RA_OBJ = 97.6092917 / [deg] R.A. Object DEC_OBJ = 9.5495000 / [deg] Dec Object RA_PNT = 97.6097581610001 / [deg] RA pointing DEC_PNT = 9.51589150670051 / [deg] Dec pointing PA_PNT = 281.716741735908 / [deg] Position angle (roll) TRIGTIME= 673019625.024 / [s] MET TRIGger Time for Automatic Target ATTFLAG = '110 ' / Attitude file: 100=sat, x10=pat, xx1=uat UTCFINIT= -29.0548600000000 / [s] UTCF at TSTART CHECKSUM= '3Sal5PXj3Paj3PUj' / HDU checksum updated 2022-05-10T12:45:14 DATASUM = '659760915' / data unit checksum updated 2022-05-10T12:45:14 END A(AAAAAAnAqA>AAAApAKAAAA+AsAAAA_AjA=AWA@AAAIAqA€NA8AÀdAAĀAAŀAAƀAAǀAAȀAAɀA AʀA|AˀAÀA#À+AA΀AfAπwAzAЀ8AAрALAҀAAӀAAԀAAՀAAր)AA׀AFA؀A Aـ AAڀmAAۀAA܀AWA݀ADAހAA߀AAApAHA AAAAAAAAwAJAA1AAUAAAmA A0AAAAA?AAOAAaA7AAAA AAAA~AAAAAAAAA0AAAwAAAAAAAeAAA!AAAAAGANAA`AAAAJAANA#AAAAA A A A A A A A 'A ~A 8AAA8AA+ANANA A3A-AiA AA pA A!pA!aA"KA"A#A#OA$A$A%A%A&]A&A'A'SA(A(A)>A)A*A*lA+A+nA,A,A-A-A.`A.A/%A/A0A0}A1A1"A2A2A3A3A4A4A5A5 1A6 A6!A7#A7%A8'#A8(A9+lA9+A:*A:(A;*A;+A<*.A<*A=*A=+A>+A>+"A?+A?,A@/ A@/AA0AA4AB5jAB5AC7#AC7AD8AD7!AE9AE9{AF?AFF9AGGGAGFcAHDAHE"AIE3AIHkAJJAJMAKVAK\^ALgALw AMAMAN^ANAOAOKAPAPAQAQ AR3ARASASAT"ATAUAUAVAVAWAWAXAX)AYAYAZނAZA[A[A\9A\A]JA]A^{A^BA_A_:A`^A`8AaAaxAbAbAcAceAdAd AeAe'Af-AfYAg Ag!AhAh!AiNAiAjfAj-Ak1AkAlAlAmAmqAnrAn Ao#-Ao$VAp#Ap#Aq#Aq Ar"Ar"(As!nAs%3At$eAt!cAufAubAv&AvAw#AwAxAx8Ay2AyAz AzA{A{pA|A|jA}*A}(A~ A~ 7A A A LA A A A A A A AAAA_AAAAAzAA [A $A A CA A A A YAAAAAAAAAAPAEAA0AAAAABAAlAAAJAAAPAnAAVA?AAPAAuA^AoAmA5AAmAA{AfAA&AAAAgAAsA8AAAAXAAAAAAAA AAAAAAAAUA A.A.AAA AAKATAAaAږA؍AAAAչAA)AAԷAAҒAӎAуAlAAǍA(AA AAɳAAA€fAʝAÀdA#AĀ=AǿAŀAAƀkA¿AǀAAȀAAɀAAʀAAˀ]AÀtAÀIAA΀OALAπaAAЀyA;AрAAҀsA8AӀCAAԀApAՀA]Aր~AzA׀xAuA؀rApAـlAjCAڀhAeAۀeIAcA܀a2A_A݀]A\Aހ\%AZA߀Z9AY[AWAWAVAVfAUFASASASARAQAPAP]AOAOAN.AN6AM0AMAI AIAIAIAFAGAFAFAEAEAEAD_ADACABAB]AAA@CA?}A>9A?JA>A=A=vA=AA:DA95A9A9}A8A8MA8A9A7NA6A6A6A5HA6A4A4+A48A3%A3A2A2A2A2_A1kA1A1jA0A1A/A/ A .XA .2A .KA ,A ,tA -fA +A +A *A +'A*A)A)A)A(uA(A(mA'A(A';A'dA'fA&A%A&mA&6A&6A%A%A%A$gA#A#A#A$YA#A#A"A"A!A";A"A!A!A!A!A A !A!!3A!!A" A" YA# fA#A$A$RA% ;A%A&A&?A'CA'A(vA(A>A?A?A@+A@AA AAABkAB ACxACJADdADAE@AEAFAFAG,AGAHAHAIAIAJAJAKAKJAL9ALAMcAM ANAN'AOAO|APdAPAQRAQARARASASAT4ATAUAU=AVAVAWAWAXcAX_AYAYAZAZA[-A[!A\nA\pA]A]A^5A^A_A_A`A`AaAalAbAbAc AcAd[Ad AeAeAfeAfAgAgAhAhAicAi=AjAj/AkAkRAl*AlxAmpAmAnAn1AobAoApAp AqAqAArArAsAsAtAtAu AuAvsAvAw Aw Ax+Ax"-Ay#NAy, Az8Az2A{-A{,A|1A|6.A}6A}2A~6EA~1A)UA#_AAAFAAAAAgA(yAEAsAEAATAAAAAA-AAAAeAsAqAT AGA9A4A/A+A'A%A"YA AA AATA(A;AAAPA9A@AsAAKAAAAANAA3AACAAQA_AAA'AmAAvAAABArADAAArAAYAAAuAAAoAAABAAAAA{AAAAA AAA4AA/AAAUAAAAAAAAAMAsAWAAAlAAKAkA9AKAAAAAAAeAAAAA€AAÀ^AAĀAAŀAVAƀ|AaAǀASAȀcArAɀA?AʀAAˀAsÀhAoÀ?AA΀AAπsAAЀA$Aр`AQAҀAAӀAAԀAAՀA>Aր?AA׀UA1A؀%AAـAAڀ6AAۀWAYA܀AA݀AAހAA߀!AAAAAAAAAAAjAnAAAAAaAAAPA AA+AFAA=A$AA AgAAAALArAAA)AAAArAAFAA NA A A mA A %A UA A A AA.AAHAVAAAAA)AZAAA]AA:AGAAAjA"AAA{A4ARAMAMAADAAwAAAsAAvA VA A!A!0A"A"A#WA#:A$A$A%zA%A&A&*A'A'A(A( A)A)A*IA*A+nA+WA,A,A-A-A.A.A/8A/LA0A0A1fA1}A2GA2A3A3A4A41A5A5A66A6XA7qA7A8A8"A9NA9A:MA:AA;A;A<IA<_A=A=A>A>A?]A?A@|A@oAAAAAB_ABAC-ACA>A?A?fA@A@AATAAZABABhAC-AC,ADADAEZAEAFAFAG*AGAHAHMAIAIAJAJ]AK3AKALzAL|AMnAMANAN!AO# AO"AP$ AP%.AQ#AQ$AR&ARAS;ASATATAUzAUAVSAVAWFAWAXAXAYAYAZxAZA[A[=A\:A\A]A]A^A^A_IA_A`A`AaAaAbAbAcAc Ad]Ad}AedAeAfBAfAg*AgAhAhAiAiAj AjAkAkAlAlAmjAm:AnAn(AoAodApApAq AqArBAr*AsIAs-AtAtAuAuAvKAvIAwAw@AxCAx8AyAy Az7AzQA{A{A|A|A}A}5A~A~6A8APAIAA1AAAAAAAAAAApATAAAoA9A)A1AgAEAA-AADAAAA@AAAsAA AmAAA+A+AAAAALAEAAAAA(AAAAAA.AAA@AAAgAA=AA#AAAA5A2ATABAsAAAAAiA&AA AzAWAAAAOAA`ACARAA+AWAAAAAAZAAAAAAA^AAA AGAAAAAA,AWAgAAAAAsAeAHAAzAvA7A€]A'AÀAaAĀTA%AŀAAƀAtAǀABAȀAAɀA:AʀuAAˀALAL-AMlAMTANWANAO2AOAP AP"AQ%iAQ%AR"+AR%AS%BAS%AT&AT'AU$"AU:AVAVAW\AWAXpAX@AYAYAZ@AZA[XA[A\A\A]A]A^A^A_A_]A`A`AaAaAbPAbAcAclAdAdAeAeJAfNAftAgAgAhAh/AiAilAj*Aj&Ak0Ak;AlpAlnAmTAmAnAn~AoAoApkApAqAq"ArArAsAsAtvAtAuAuAvAv6AwAw2AxAxAyAy>AzAzA{JA{A|9A|KA}NA}:A~A~A$AAÀAÀAÁjAÁLAÂAÂAÃAÃOAÄkAÄAÅAÅoAÆAÆuAÇAÇAÈgAÈAÉAÉAÊOAÊAË)AËCAÌAÌAÍAÍEAÎAÎAÏAÏmAÐAÐAÑ:AÑ'AÒIAÒ~AÓ"AÓAÔ AÔAÕAÕAÖzAÖFA×0A×AØ3AØsAÙSAÙ0AÚ!AÚJAÛAÛAÜAÜ$AÝ&AÝ=AÞIAÞ6AßHAßAàUAàCAáxAáJAâAâAãAãAäxAä$Aå4Aå:AæAæAçAçuAèAèjAéoAéAêAêAëbAëAì