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 = '00811686000' / Observation ID TARG_ID = '811686 ' / Target ID SEG_NUM = '0 ' / Segment number 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-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 541283024. / Start time DATE-OBS= '2018-02-25T20:23:44.0' / Start Date TSTOP = 541283657.92 / Stop time DATE-END= '2018-02-25T20:34:17.9' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file TLM2FITS= 'V3.21 ' / Telemetry converter version number DATE = '2018-02-25T20:32:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -20.5355 / UTCF at TSTART CHECKSUM= '9R7UCP5U9P5UCP5U' / HDU checksum updated 2018-02-25T20:34:58 DATASUM = ' 0' / data unit checksum updated 2018-02-25T20:32:40 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 84 / width of table in bytes NAXIS2 = 212 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 9 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RELTIME ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 's ' / physical unit of field TTYPE3 = 'TIMEDEL ' / label for field 3 TFORM3 = '1D ' / data format of field: 8-byte DOUBLE TUNIT3 = 's ' / physical unit of field TTYPE4 = 'RAW_COUNTS' / label for field 4 TFORM4 = '4J ' / data format of field: 4-byte INTEGER TUNIT4 = 'count ' / physical unit of field TTYPE5 = 'RATE ' / label for field 5 TFORM5 = '4E ' / data format of field: 4-byte REAL TUNIT5 = 'count/s ' / physical unit of field TTYPE6 = 'ERROR ' / label for field 6 TFORM6 = '4E ' / data format of field: 4-byte REAL TUNIT6 = 'count/s ' / physical unit of field TTYPE7 = 'TOT_COUNTS' / label for field 7 TFORM7 = '1J ' / data format of field: 4-byte INTEGER TUNIT7 = 'count ' / physical unit of field TTYPE8 = 'TOT_RATE' / label for field 8 TFORM8 = '1E ' / data format of field: 4-byte REAL TUNIT8 = 'count/s ' / physical unit of field TTYPE9 = 'TOT_RATE_ERR' / label for field 9 TFORM9 = '1E ' / data format of field: 4-byte REAL TUNIT9 = 'count/s ' / physical unit of field EXTNAME = 'TDRSS_LC' / name of this binary table extension TNULL4 = -1 / data null value TNULL7 = -1 / data null value TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name OBS_ID = '00811686000' / Observation ID TARG_ID = '811686 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.21' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.21 ' / 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-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2018-02-25T20:32:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 541283448. / Start time DATE-OBS= '2018-02-25T20:30:48.0' / Start Date TSTOP = 541283657.92 / Stop time DATE-END= '2018-02-25T20:34:17.9' / Stop Date UTCFINIT= 0. / UTCF at TSTART MESGNAME= 'BAT_LIGHTCURVE' / Name of the message DATAMISS= T / Expect missing data HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate DATAMODE= 'Rates_Arr_TDRSS' / Instrument operating mode TRIGGER = 811686 / Trigger Number TRIGSEC = 541283472 / Trigger time in seconds TRIGSUBS= 0 / [2*10**(-5) s] TRIGger SUBSeconds TRIGTIME= 541283472. / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5 DATETRIG= '2018-02-25T20:30:51.5' / UTC date of the trigger TZDELTA = 0 / Trigger delta time in 10e-3 seconds units TRIGSATF= 20000 / Trigger table index. Highest signif. satisfied BRA_OBJ = 185.608944295945 / [deg] BAT GRB Object RA location BDEC_OBJ= 29.2927479190389 / [deg] BAT GRB Object DEC location1 BATTHETA= 31.4744510650635 / [deg] BAT GRB Object Theta on detector BATPHI = 11.9753828048706 / [deg] BAT GRB Object PHI on detector APID = 387 / Application Process Identifier PKT1REV = 1 / No.of revisions for PKT #1 PKT2REV = 1 / No.of revisions for PKT #2 PKT3REV = 1 / No.of revisions for PKT #3 PKT4REV = 0 / No.of revisions for PKT #4 PKT5REV = 0 / No.of revisions for PKT #5 PKT6REV = 0 / No.of revisions for PKT #6 PKT7REV = 0 / No.of revisions for PKT #7 PKT8REV = 0 / No.of revisions for PKT #8 PKT9REV = 0 / No.of revisions for PKT #9 PKT10REV= 0 / No.of revisions for PKT #10 PKT11REV= 0 / No.of revisions for PKT #11 PKT12REV= 0 / No.of revisions for PKT #12 PKT13REV= 0 / No.of revisions for PKT #13 PACKET1 = T / Data from packet #1 present PACKET2 = T / Data from packet #2 present PACKET3 = T / Data from packet #3 present PACKET4 = F / Data from packet #4 present PACKET5 = F / Data from packet #5 present PACKET6 = F / Data from packet #6 present PACKET7 = F / Data from packet #7 present PACKET8 = F / Data from packet #8 present PACKET9 = F / Data from packet #9 present PACKET10= F / Data from packet #10 present PACKET11= F / Data from packet #11 present PACKET12= F / Data from packet #12 present PACKET13= F / Data from packet #13 present P1UTCC = -20.5355 / [s] Packet #1 UTC Correction time P1UTCCS = -21 / Packet #1 UTC Correction Seconds P1UTCCSS= 23225 / [2*10**(-5) s] Packet #1 UTC Corr SubSeconds PKT1TIME= 541283550.67904 / [s] ccsds PacKeT #1 Time= PKTSEC+PKTSUBS*2e-5 PKT1SEC = 541283550 / ccsds PacKeT #1 SEConds PKT1SUBS= 33952 / [2*10**(-5) s] ccsds PacKeT #1 SUBSeconds PKT1SEQ = 209 / Packet#1 CCSDS sequence number TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. TELAPSE = 209.919999957085 / TSTOP - TSTART ONTIME = 209.919999957085 / Time on target LIVETIME= 209.919999957085 / Ontime multiplied by DEADC EXPOSURE= 209.919999957085 / Total exposure, with all known correction DEADC = 1. / dead time correction KEYMISS = T / Expect missing keywords CHECKSUM= 'gJCCiIA9gIAAgIA9' / HDU checksum updated 2018-02-25T20:34:58 DATASUM = '2105925522' / data unit checksum updated 2018-02-25T20:34:58 P2UTCC = -20.5355 / [s] Packet #2 UTC Correction time P2UTCCS = -21 / Packet #2 UTC Correction Seconds P2UTCCSS= 23225 / [2*10**(-5) s] Packet #2 UTC Corr SubSeconds PKT2TIME= 541283657.28602 / [s] ccsds PacKeT #2 Time=PKTSEC+PKTSUBS*2e-5 PKT2SEC = 541283657 / ccsds PacKeT #2 SEConds PKT2SUBS= 14301 / [2*10**(-5) s] ccsds PacKeT #2 SUBSeconds PKT2SEQ = 210 / Packet#2 CCSDS sequence number P3UTCC = -20.5355 / [s] Packet #3 UTC Correction time P3UTCCS = -21 / Packet #3 UTC Correction Seconds P3UTCCSS= 23225 / [2*10**(-5) s] Packet #3 UTC Corr SubSeconds PKT3TIME= 541283697.48632 / [s] ccsds PacKeT #3 Time=PKTSEC+PKTSUBS*2e-5 PKT3SEC = 541283697 / ccsds PacKeT #3 SEConds PKT3SUBS= 24316 / [2*10**(-5) s] ccsds PacKeT #3 SUBSeconds PKT3SEQ = 211 / Packet#3 CCSDS sequence number END A!<8?{DDPDDAOAsA_An!EBgA!<6ffffff?3DD|DDAAAAHA< EGBeG]A!=4?0DDDdDAAAA줨!fff3333333?uDTDD<D$A6AAA EBe{A!?3331?W DDDDAAaA܂A !EBhA!@0?V 3lDDDpDAAGAA!E9BhA!@,?DDDDA{EBQA!F\) =p ?zG{DDlDDPBBzBtEрCQA!Lě@#nO?bMYTHDuDD(DzBZB.B}B}wEC5A!L`A@#$/?bMh^1TDDDDB;UB(BpB.KEgCSA!M$@$tj?bMAT(fDDDDBB.BiMB#EC A!M&y@$S?bMN(xDDbDDBUBBiMB}pxEC(A!MG@%Q?bMc_%dDWDcDDB2B]B|BgKEgCSA!Mhr@%n?bMLt'zDDD DBYBB/!BraE@CA!M7L@&$/?bMtnKKDDDDBBvAB"B"xEC(A!M@&-?bMfM?XDDDDBBB$ByJEHCA!M@'+ I^?bMKHxDD#D(DB"BZ&B}B}p*E`CQA!M@'zG?bMzg3WDDKDD{BrBBBkEOCzsA!N I@(1&x?bM`iGUDDEDDBSBpBFHBD_eE@C)A!N-V@(9XbN?bM/j4jDDDdDBBBB7ECA!NM@)7KƧ?bMO:oDDDRD3BBBpB}xEC(A!Nn@)^5?|?bMMi-LDDEDDBBpBBY/ECLA!N\)@*=p =?bM~c2iDDWDjDEBB2BBp|EcC]A!N @*n?bMZY oDDuDD3BR'BZB B}BENCOA!N`@+C$?bM`oBvDD3D:DBSB}B0B)EC|A!N@+Ƨ-?bMcF,DWD.D|DB2BBQBE7`ECyA!On@,I^5?}?bMjZShDDDDBBR'BB;UECA!O333@,?bM[q/]DoD-DDiBBBBXECz|A!OS@-O;dZ?bMdY-gDDuDDKBgBZBBQE#@CA!Otj@-l?bMCr1ODDDDBhgBFBpB5E@CFA!O@.Vt?bM5FCiDD.DDEBTBBhgBp'EC A!OE@.+ ?bMY0YDuDDpDuBZBJB71BZcEUCA!O =@/\(\?bMsgHD'DKD(D\BzBB}BwE}CZA!O@/;dZ?bM`\&|DDDDBSBBBK-^EC˂A!Pu@01&x?bMKSDvDDD4DB"BBB)XECz|A!P9X@0r ě?bMQq>]DD-DFDiBkBBQB]E@CA!PZ@09XbN?bM^HGoDD(DD3B(B}BFHB}\E{CA!PzG@0\(?bMnE0kDDDpD?BvAB׃B71BNEŀC A!P@17KƧ?bMdr7DDDDJBgBFBbBEC.'A!Pj@1xE?bMP>[DDDFDoB4BBQBlEoCA!P/@1^5?|?bM:i2DRDEDjDBpBpBB dEuCZA!P@1lC?bMYr,DuDD|DBZBFBQB{q~ECxA!QR@2=p =?bMkj;nD?DDDBBB{BvA~ECxA!Q?|@2~"?bMao=aD]D3DD]BȗB}BBȗnECA!Q`A@2n?bMSb=XDDDDBBBByJEHCA!Q%@3 I^5?bMd]BNDDiD:DBgBB0BUQE#@CA!Q@3C$?bM`dNdDDDDBSBgBUBgvEC A!Q\@3Q?bMhZDDDDB;UB{qBR'BE'CzA!QS@3Ƨ-?bMYK*TDuDDDBZB"BZB."EfC #A!R@41&x?bM[VBLDoDD:DBBz|B0BY?EC&A!R$/@4I^5?}?bMA]eDDiDDQBBBBEC oA!RE@4C%?bMUTDDDD4D2BD_B.BB0EC|A!Rfff@4?bM;KGDDDDB{B"BFHBո`ECyA!R+@5Vt?bMLo3zDD3DDBYB}BBrhECR'A!R@5O;dZ?bMeJOXDQD"DDBBBByVEC_pA!Rȴ9@5hr ?bMr>tDDDFDBFB*BQBE@CA!Rx@5l?bMSVN]DDDDiBBz|BUBTECD_A!S =p@6zG?bM[D[D D2Dv@BBB aB@'EB#A!SO@7vȴ?bM@DDQDDB4BB 7BWBEBA!TbN@8 ěT?bMKmDgD@DDBSBJBBtEPBA!Tt@9&x?bMDDj@DDR@BZBB BEB?A!U+@:-V?bM DDDY@DʀB 6BWB >BdE0BNA!U@;333333?bM mDD@DD@BĐB B Z}BJEB7CA!V@<9XbM?bM|DDD@DcB ׃B|BB]E5@BA!Vw@=?|hr?bMD4Dd@DDB B}(B FHB9EB7CA!W"@>E?bM_DD DDBB1B $B EBbA!WT@?KƧ?bMWQ DD#@D@D@BlBB vOB6EBDA!X(@@(\)?bMQpnD#@DDDBBBSBEBmA!X1@@1&y?bMFDˀDDDEBYBB aBpE.BA!Y/@A/v?bM@DDDDd@B4BvAB 8VB}(oEs0B%A!Y-@A-V?bMldDoDuD DBBZB ĤB@EB.A!Z5?}@B5?|h?bMDDDrDB 8tBtB BVEBXA!ZQ@BQ?bMRDBD_DDB)IBLB B;UE BfNA![;dZ@C;dZ@bM'D@DD0DAWAA4AuUUUEBV#A!]G@EGzG@bMTD@DȐD DzpAQAUAXAgTEBA!_S@GS@bM.wDw`D DDAAA/A1TEBkA!a`A@I`A7K@bMv[<DDDDDcAABA A]TE$B A!clC@KlC@bMgqD4DRDDΐA"A ADAU;EwB'A!~ I@[$/@bM>kwD`D#D@DAfAAҭA"TEB8A!u@\ I^5?@bM6DȐD`DD&AUAA:ATEulBDA!$/@]nO@bM"lDD+DDpAZAeANA&rSEBA!1&@^tj@bMD7DD D AEA'AA&REB+fA!=p@_Q@bMWD>PDDBDvAA AA:TE_BA!I^@`nO@bM:D DDpDAA7A71ASSE0B12A!V@`$/@bM7DPD DNDAAAOASEEBA!bM@atj@bM SDmDhpDDxA]AATASEB(A!n@aS@bMj)DD DPDAZAAA?TE6BA!zG@bQ@bM; D DDD. 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