SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis NAXIS2 = 1024 / length of data axis 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 HDUNAME = 'WMAP ' / ASCDM block name LONGSTRN= 'OGIP 1.0' / The HEASARC Long String Convention may be used.COMMENT This FITS file may contain long string keyword values that are COMMENT continued over multiple keywords. The HEASARC convention uses the & COMMENT character at the end of each substring which is then continued COMMENT on the next keyword which has the name CONTINUE. EXTNAME = 'WMAP ' / Weighted image map HDUCLASS= 'OGIP ' / GSFC HEASARC HDUCLAS1= 'IMAGE ' / GSFC HEASARC HDUCLAS2= 'WMAP ' / GSFC HEASARC MTYPE1 = 'tdet ' / DM Keyword: Descriptor name. MFORM1 = 'tdetx,tdety' / [pixel] CTYPE1P = 'tdetx ' / ACIS tiled detector coordinates CRVAL1P = 5.0000000000000E-01 CRPIX1P = 5.0000000000000E-01 CDELT1P = 8.0000000000000E+00 WCSTY1P = 'PHYSICAL' LTV1 = 4.3750000000000E-01 LTM1_1 = 1.2500000000000E-01 CTYPE2P = 'tdety ' / ACIS tiled detector coordinates CRVAL2P = 5.0000000000000E-01 CRPIX2P = 5.0000000000000E-01 CDELT2P = 8.0000000000000E+00 WCSTY2P = 'PHYSICAL' ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'dmextract - Version CIAO 4.3' / tool that created this output ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.2152936649936E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/01957' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'cRdkdObkcObkcObk' / HDU checksum updated 2011-09-28T18:31:45 DATASUM = '649864841' / data unit checksum updated 2011-09-28T18:31:45 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-09-28T18:31:45' / Date and time of file creation DATE-OBS= '2001-08-31T22:28:46' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2001-09-01T13:35:28' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / MJD zero point for times TIMEZERO= 0.0000000000000E+00 / Clock correction TIMEUNIT= 's ' / Time unit BTIMNULL= 1.1451603855828E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001012705E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= -8.3974201876411E-19 / Basic Time clock drift (s / VCDUcount^2) BTIMCORR= 0.0000000000000E+00 / Correction applied to Basic Time rate (s) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock CLOCKAPP= T / default SIM_X = -6.8282252473119E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -1.9014258036517E+02 / SIM translation stage pos (mm) FOC_LEN = 1.0070000000000E+04 / HRMA focal length (mm) TIERRELA= 1.0000000000000E-09 / default TIERABSO= 5.0000000000000E-05 / default TIMVERSN= 'ASC-FITS-2' / Timing system definition TSTART = 1.1568412655443E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-7 ' / Detector RA_PNT = 8.1501818690422E+01 / Pointing RA DEC_PNT = -6.6067070909675E+01 / Pointing Dec ROLL_PNT= 1.0388525928955E+02 / Pointing Roll RA_TARG = 8.1503333000000E+01 / Observer's specified target RA DEC_TARG= -6.6076806000000E+01 / Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / SIM defocus (mm) RA_NOM = 8.1501818690422E+01 / Nominal RA DEC_NOM = -6.6067070909675E+01 / Nominal Dec ROLL_NOM= 1.0388525928955E+02 / Nominal Roll TSTOP = 1.1573852894408E+08 / Observation end time STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 4.4104000000000E-01 / timedel Lev1 (in seconds) CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'FAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'THE X-RAY COUNTERPART OF 5 MARCH 1979' / Proposal title OBSERVER= 'Prof. Shrinivas Kulkarni' / Principal investigator OBJECT = 'SGR 0526-66' / Source name OBS_ID = '1957 ' / Observation id ONTIME = 5.3418616276771E+04 / [s] Sum of GTIs ONTIME7 = 5.3418616276771E+04 / [s] Sum of GTIs LIVETIME= 4.8447865297271E+04 / [s] Livetime LIVTIME7= 4.8447865297271E+04 / [s] Livetime EXPOSURE= 4.8447865297271E+04 / [s] Exposure time EXPOSUR7= 4.8447865297271E+04 / [s] Exposure time DTCOR = 9.0694721567205E-01 / Dead time correction SEQ_NUM = '500134 ' / Sequence number FP_TEMP = 1.5328480530000E+02 / [K] Focal Plane Temperature ASPTYPE = 'KALMAN ' RADESYS = 'ICRS ' / default LTV2 = 4.3750000000000E-01 LTM2_2 = 1.2500000000000E-01 END $<UYP@$I9S|K9umRhI;EmZ0gb :/n]C :@9;Q XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 24 / width of table in bytes NAXIS2 = 1024 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 4 / number of fields in each row EXTNAME = 'SPECTRUM' / name of this binary table extension HDUNAME = 'SPECTRUM' / ASCDM block name LONGSTRN= 'OGIP 1.0' / The HEASARC Long String Convention may be used.COMMENT This FITS file may contain long string keyword values that are COMMENT continued over multiple keywords. The HEASARC convention uses the & COMMENT character at the end of each substring which is then continued COMMENT on the next keyword which has the name CONTINUE. ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'dmextract - Version CIAO 4.3' / tool that created this output ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.2152936649936E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/01957' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= '7edR7bcQ7bcQ7bcQ' / HDU checksum updated 2011-09-28T18:31:45 DATASUM = '4056926634' / data unit checksum updated 2011-09-28T18:31:45 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-09-28T18:31:45' / Date and time of file creation DATE-OBS= '2001-08-31T22:28:46' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2001-09-01T13:35:28' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / MJD zero point for times TIMEZERO= 0.0000000000000E+00 / Clock correction TIMEUNIT= 's ' / Time unit BTIMNULL= 1.1451603855828E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001012705E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= -8.3974201876411E-19 / Basic Time clock drift (s / VCDUcount^2) BTIMCORR= 0.0000000000000E+00 / Correction applied to Basic Time rate (s) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock CLOCKAPP= T / default SIM_X = -6.8282252473119E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -1.9014258036517E+02 / SIM translation stage pos (mm) FOC_LEN = 1.0070000000000E+04 / HRMA focal length (mm) TIERRELA= 1.0000000000000E-09 / default TIERABSO= 5.0000000000000E-05 / default TIMVERSN= 'ASC-FITS-2' / Timing system definition TSTART = 1.1568412655443E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-7 ' / Detector RA_PNT = 8.1501818690422E+01 / Pointing RA DEC_PNT = -6.6067070909675E+01 / Pointing Dec ROLL_PNT= 1.0388525928955E+02 / Pointing Roll RA_TARG = 8.1503333000000E+01 / Observer's specified target RA DEC_TARG= -6.6076806000000E+01 / Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / SIM defocus (mm) RA_NOM = 8.1501818690422E+01 / Nominal RA DEC_NOM = -6.6067070909675E+01 / Nominal Dec ROLL_NOM= 1.0388525928955E+02 / Nominal Roll TSTOP = 1.1573852894408E+08 / Observation end time STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 4.4104000000000E-01 / timedel Lev1 (in seconds) CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'FAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'THE X-RAY COUNTERPART OF 5 MARCH 1979' / Proposal title OBSERVER= 'Prof. Shrinivas Kulkarni' / Principal investigator OBJECT = 'SGR 0526-66' / Source name OBS_ID = '1957 ' / Observation id AREASCAL= 1.0000000000000E+00 / [pixel] Fractional area CORRSCAL= 0.0000000000000E+00 / [pixel] Fractional area BACKSCAL= 1.2912331218927E-05 / [pixel] Fractional area DETCHANS= 1024 / Number of channels TOTCTS = 20143 / [count] Total counts POISSERR= T / Assumed Poisson errs SYS_ERR = 0.0000000000000E+00 / Systematic errors QUALITY = 0 / Quality flag GROUPING= 0 / Grouping flag HISTNUM = 18 ONTIME = 5.3418616276771E+04 / [s] Sum of GTIs ONTIME7 = 5.3418616276771E+04 / [s] Sum of GTIs LIVETIME= 4.8447865297271E+04 / [s] Livetime LIVTIME7= 4.8447865297271E+04 / [s] Livetime EXPOSURE= 4.8447865297271E+04 / [s] Exposure time EXPOSUR7= 4.8447865297271E+04 / [s] Exposure time DTCOR = 9.0694721567205E-01 / Dead time correction SEQ_NUM = '500134 ' / Sequence number FP_TEMP = 1.5328480530000E+02 / [K] Focal Plane Temperature ASPTYPE = 'KALMAN ' RADESYS = 'ICRS ' / default CONTENT = 'PHA ' / PHA file HDUCLASS= 'OGIP ' / format conforms to OGIP/GSFC Spectral standardsHDUDOC = 'Arnaud et al. 1992a Legacy 2 p 65' / Documentation for format HDUCLAS1= 'SPECTRUM' / Extension contains a Spectrum HDUCLAS2= 'TOTAL ' / Spectrum total counts HDUCLAS3= 'TYPE:I ' / One spectrum in the file HDUCLAS4= 'COUNT ' / Spectrum total counts HDUVERS = '1.1.0 ' / Format version HDUVERS1= '1.1.0 ' / Format version CHANTYPE= 'PI ' / PHA type BACKFILE= 'none ' CORRFILE= 'none ' RESPFILE= 'none ' ANCRFILE= 'none ' HISTORY dmextract binning: File EVENTS Col pi Binning 0.5:1024.5:1 HISTORY TOOL :dmextract 2011-09-28T18:31:45 ASC00001HISTORY PARM :infile=../../acisf01957/products/events/fullrun_ccd7_aciASC00002HISTORY CONT :sf01957_pi14-548_pass1_cl_src14_src.evt.gz[events][bin PASC00003HISTORY CONT :I] ASC00004HISTORY PARM :outfile=../../acisf01957/products/spectra/fullrun_ccd7_aASC00005HISTORY CONT :cisf01957_pi14-548_pass1_cl_src14.pi ASC00006HISTORY PARM :bkg= ASC00007HISTORY PARM :error=gaussian ASC00008HISTORY PARM :bkgerror=gaussian ASC00009HISTORY PARM :bkgnorm=1 ASC00010HISTORY PARM :exp= ASC00011HISTORY PARM :bkgexp= ASC00012HISTORY PARM :sys_err=0 ASC00013HISTORY PARM :opt=pha1 ASC00014HISTORY PARM :defaults=/opt/ciao-4.3/data/cxo.mdb ASC00015HISTORY PARM :wmap=[energy=300:2000][bin tdet=8] ASC00016HISTORY PARM :clobber=yes ASC00017HISTORY PARM :verbose=0 ASC00018TTYPE1 = 'CHANNEL ' / PI TFORM1 = '1J ' / format of field TUNIT1 = 'channel ' TTYPE2 = 'PI ' / pulse invariant energy of event TFORM2 = '1D ' / format of field TUNIT2 = 'chan ' TTYPE3 = 'COUNTS ' / Counts TFORM3 = '1J ' / format of field TUNIT3 = 'count ' TTYPE4 = 'COUNT_RATE' / Rate TFORM4 = '1D ' / format of field TUNIT4 = 'count/s ' TLMIN1 = 1 TLMAX1 = 1024 TLMIN2 = 1.0000000000000E+00 TLMAX2 = 1.0240000000000E+03 TLMIN4 = 0.0000000000000E+00 DSTYP1 = 'PI ' / DM Keyword: Descriptor name. DSVAL1 = '14:548 ' / [chan] DSFORM1 = 'D ' / DM Keyword: Descriptor datatype. DSUNIT1 = 'chan ' / DM Keyword: Descriptor unit. DSTYP2 = 'time ' / DM Keyword: Descriptor name. DSVAL2 = 'TABLE ' / [s] DSFORM2 = 'D ' / DM Keyword: Descriptor datatype. DSUNIT2 = 's ' / DM Keyword: Descriptor unit. DSREF2 = ':GTI7 ' DSTYP3 = 'ccd_id ' / DM Keyword: Descriptor name. DSVAL3 = '7:7 ' / DM Keyword: Descriptor value. DSFORM3 = 'I ' / DM Keyword: Descriptor datatype. DSTYP4 = 'node_id ' / DM Keyword: Descriptor name. DSVAL4 = '0:3 ' / DM Keyword: Descriptor value. DSFORM4 = 'I ' / DM Keyword: Descriptor datatype. DSTYP5 = 'expno ' / DM Keyword: Descriptor name. DSVAL5 = '3:89825,89829:122960' / DM Keyword: Descriptor value. DSFORM5 = 'J ' / DM Keyword: Descriptor datatype. DSTYP6 = 'chipx ' / DM Keyword: Descriptor name. DSVAL6 = '1:1024 ' / [pixel] DSFORM6 = 'I ' / DM Keyword: Descriptor datatype. DSUNIT6 = 'pixel ' / DM Keyword: Descriptor unit. DSTYP7 = 'chipy ' / DM Keyword: Descriptor name. DSVAL7 = '1:1024 ' / [pixel] DSFORM7 = 'I ' / DM Keyword: Descriptor datatype. DSUNIT7 = 'pixel ' / DM Keyword: Descriptor unit. DSTYP8 = 'tdetx ' / DM Keyword: Descriptor name. DSVAL8 = '1:8192 ' / [pixel] DSFORM8 = 'I ' / DM Keyword: Descriptor datatype. DSUNIT8 = 'pixel ' / DM Keyword: Descriptor unit. DSTYP9 = 'tdety ' / DM Keyword: Descriptor name. DSVAL9 = '1:8192 ' / [pixel] DSFORM9 = 'I ' / DM Keyword: Descriptor datatype. DSUNIT9 = 'pixel ' / DM Keyword: Descriptor unit. DSTYP10 = 'detx ' / DM Keyword: Descriptor name. DSVAL10 = '0.5:8192.5' / [pixel] DSFORM10= 'E ' / DM Keyword: Descriptor datatype. DSUNIT10= 'pixel ' / DM Keyword: Descriptor unit. DSTYP11 = 'dety ' / DM Keyword: Descriptor name. DSVAL11 = '0.5:8192.5' / [pixel] DSFORM11= 'E ' / DM Keyword: Descriptor datatype. DSUNIT11= 'pixel ' / DM Keyword: Descriptor unit. DSTYP12 = 'sky(x,y)' / DM Keyword: Descriptor name. DSVAL12 = 'Ellipse(4115.52,3944.31,16.608,16.608,0)' / [pixel] DSFORM12= 'E ' / DM Keyword: Descriptor datatype. DSUNIT12= 'pixel ' / DM Keyword: Descriptor unit. DSTYP13 = 'pha ' / DM Keyword: Descriptor name. DSVAL13 = '0:36855 ' / [adu] DSFORM13= 'J ' / DM Keyword: Descriptor datatype. DSUNIT13= 'adu ' / DM Keyword: Descriptor unit. DSTYP14 = 'pha_ro ' / DM Keyword: Descriptor name. DSVAL14 = '0:36855 ' / [adu] DSFORM14= 'J ' / DM Keyword: Descriptor datatype. DSUNIT14= 'adu ' / DM Keyword: Descriptor unit. DSTYP15 = 'energy ' / DM Keyword: Descriptor name. DSVAL15 = '0:1000000' / [eV] DSFORM15= 'E ' / DM Keyword: Descriptor datatype. DSUNIT15= 'eV ' / DM Keyword: Descriptor unit. DSTYP16 = 'fltgrade' / DM Keyword: Descriptor name. DSVAL16 = '0:255 ' / DM Keyword: Descriptor value. DSFORM16= 'I ' / DM Keyword: Descriptor datatype. DSTYP17 = 'grade ' / DM Keyword: Descriptor name. DSVAL17 = '0:0,2:2,3:3,4:4,6:6' / DM Keyword: Descriptor value. DSFORM17= 'I ' / DM Keyword: Descriptor datatype. DSTYP18 = 'phas ' / DM Keyword: Descriptor name. DSVAL18 = '-4096:4095' / DM Keyword: Descriptor value. DSFORM18= 'I ' / DM Keyword: Descriptor datatype. END ?@@@@@@@ @" @$ @& @( @*@, ?(YK–@.? ;܁j@0?"B@1?"B@2? o߰@3?%&L@4 ?+ o߰@5 ?1.3@6?"B@7?"B@8?"B@9 ?1.3@:?; o߰@;?5&L@<?9"@=!?FQ2^@>'?J`RL@?0?P;܁j @@B?VQ2^!@@>?T|:)"@AS?\JG#@Av?c $@B?f&dZX%@B?k o߰&@C?p%'['@C?pf?(@D?rb)@D ?vmh$*@E"?x5+@E6?z5s\ȳ,@Fs?]T-@F?tY.@G?ߘ/@G?co 0@H?n1@H?M22@I?Y3@I?U<.5(4@J?JiӢ'5@J?[@O?|?@O?2@@P?ϧqA@P@?FZ7B@P`?}yC)BC@P_?}_&D@Q3?y<E@Q@U?|eKF@Qm?~G1G%G@Q6?z5s\ȳH@R5?zΦfI@R@?t]`3CJ@R?qfyeK@R?q-L@S?l&L@c >&L@c@?&L@c`?&L@c?&L@c?&L@c?&L@c?&L@d?"B@d ?&L@d@ ?-yC)B@d`?%&L@d ?1.3@d ?0;܁j@d ?(YK–@d?&L@e?"B@e ?%&L@e@?;܁j@e`?;܁j@e?&L@e>&L@e?&L@e>&L@f?&L@f ? o߰@f@? o߰@f`?&L@f>&L@f?&L@f?&L@f>&L@g>&L@g ?&L@g@>&L@g`>&L@g>&L@g?;܁j@g?&L@g>&L@h@h @h@>&L@h`?&L@h>&L@h>&L@h>&L@h@i@i ?;܁j@i@>&L@i`@i@i>&L@i>&L@i>&L@j@j @j@?;܁j@j`@j?&L@j>&L@j>&L@j?;܁j@k>&L@k @k@?&L@k`>&L@k?&L@k@k>&L@k>&L@l@l >&L@l@?&L@l`?&L@l@l@l>&L@l@m?&L@m >&L@m@>&L@m`?&L@m@m?&L@m>&L@m@n@n @n@>&L@n`@n>&L@n@n@n@o@o >&L@o@@o`@o@o>&L@o>&L@o@p@p>&L@p @p0>&L@p@@pP@p`?;܁j@pp@p @p>&L @p @p>&L @p @p@p@p@q@q>&L@q >&L@q0@q@@qP@q`@qp@q@q@q@q@q@q@q@q @r!@r"@r #@r0$@r@%@rP>&L&@r`'@rp(@r>&L)@r*@r+@r,@r-@r.@r/@r0@s>&L1@s2@s 3@s0>&L4@s@>&L5@sP6@s`7@sp>&L8@s9@s:@s;@s<@s=@s>@s?@s>&L@@tA@tB@t C@t0D@t@E@tPF@t`G@tpH@tI@tJ@t>&LK@tL@tM@tN@tO@tP@uQ@uR@u S@u0T@u@U@uPV@u`W@upX@uY@uZ@u>&L[@u\@u>&L]@u>&L^@u_@u`@va@vb@v c@v0d@v@e@vPf@v`g@vph@vi@vj@vk@vl@vm@vn@vo@vp@wq@wr@w s@w0t@w@u@wPv@w`w@wpx@wy@wz@w{@w|@w}@w~@w@w@x@x@x @x0@x@@xP@x`@xp@x@x@x@x@x@x@x@x@y@y@y @y0@y@@yP@y`@yp@y@y@y@y>&L@y@y@y@y@z@z@z @z0@z@@zP@z`@zp@z@z@z@z@z@z@z@z@{@{@{ @{0@{@@{P@{`@{p>&L@{@{@{@{@{@{@{@{@|@|@| @|0@|@@|P@|`@|p@|@|@|@|@|@|@|@|@}@}@} @}0@}@@}P@}`@}p@}@}@}@}@}@}@}@}@~@~@~ >&L@~0@~@@~P@~`@~p@~@~@~@~@~@~@~@~@@@ @0@@>&L@P@`@p@@@@@@@@>&L@>&L@@@@ @(@0@8@@>&L @H @P @X @` @h@p@x@@@@@@@@@@@@>&L@@@@ @!@"@#@$@ %@(&@0'@8(@@)@H*@P+@X,@`-@h.@p/@x0@1@2@3@4@5@6@7@8@9@:@;@<@=@>@?@@@A@B@C@D@ E@(F@0G@8H@@I@HJ@PK@XL@`M@hN@pO@xP@Q@R@S@T@U@V@W@X@Y@Z@[@\@]@^@_@`@a@b@c@d@ e@(f@0g@8h@@i@Hj@Pk@Xl@`m@hn@po@xp@q@r@s@t@u@v@w@x@y@z@{@|@}@~@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@ @H @P @X @` @h@p@x@@@@@@@@@@@@@@@@ @!@"@#@$@ %@(&@0'@8(@@)@H*@P+@X,@`-@h.@p/@x0@1@2@3@4@5@6@7@8@9@:@;@<@=@>@?@@@A@B@C@D@ E@(F@0G@8H@@I@HJ@PK@XL@`M@hN@pO@xP@Q@R@S@T@U@V@W@X@Y@Z@[@\@]@^@_@`@a@b@c@d@ e@(f@0g@8h@@i@Hj@Pk@Xl@`m@hn@po@xp@q@r@s@t@u@v@w@x@y@z@{@|@}@~@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@@@@@ @(@0@8@@@H@P@X@`@h@p@x@@@@@@@@@@@@@@@@@XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 16 / width of table in bytes NAXIS2 = 2 / 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 EXTNAME = 'GTI ' / name of this binary table extension EXTVER = 7 HDUNAME = 'GTI7 ' / ASCDM block name TTYPE1 = 'START ' / S/C TT corresponding to mid-exposure TFORM1 = '1D ' / format of field TUNIT1 = 's ' TTYPE2 = 'STOP ' / S/C TT corresponding to mid-exposure TFORM2 = '1D ' / format of field TUNIT2 = 's ' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument MJDREF = 5.0814000000000E+04 / MJD zero point for times TSTART = 1.1568412655443E+08 / Observation start time TSTOP = 1.1573852894408E+08 / Observation end time TIMESYS = 'TT ' / Time system TIMEUNIT= 's ' / Time unit CHECKSUM= 'jndcjnbcjnbcjnbc' / HDU checksum updated 2011-09-28T18:31:45 DATASUM = '1724830083' / data unit checksum updated 2011-09-28T18:31:45 CCD_ID = 7 / CCD for this table END AٽA8A8[Amkï