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 = 5.2739864456798E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04392' / dataset identifier REVISION= 3 / Processing version of data CHECKSUM= 'ScY7ScV6ScV6ScV6' / HDU checksum updated 2011-10-18T16:39:27 DATASUM = '15466743' / data unit checksum updated 2011-10-18T16:39:27 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-10-18T16:39:27' / Date and time of file creation DATE-OBS= '2003-04-10T20:44:49' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2003-04-11T02:27:53' / 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= 1.6180681808587E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001081469E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 2.6054949950460E-18 / 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 = -7.8090834371673E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -2.3358743446083E+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 = 1.6639468906731E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-01237' / Detector RA_PNT = 2.2581834329930E+02 / Pointing RA DEC_PNT = -4.1890095286087E+01 / Pointing Dec ROLL_PNT= 4.3212589565003E+01 / Pointing Roll RA_TARG = 2.2581250000000E+02 / Observer's specified target RA DEC_TARG= -4.1891700000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.2581834329930E+02 / Nominal RA DEC_NOM = -4.1890095286087E+01 / Nominal Dec ROLL_NOM= 4.3212589565003E+01 / Nominal Roll TSTOP = 1.6641527311818E+08 / Observation end time STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+00 / timedel Lev1 (in seconds) CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both LTV2 = 4.3750000000000E-01 OBSERVER= 'Prof. John Hughes' / Principal investigator OBJECT = 'SN1006 ' / Source name OBS_ID = '4392 ' / Observation id SEQ_NUM = '500317 ' / Sequence number ONTIME = 1.9846167270690E+04 / [s] Sum of GTIs ONTIME0 = 1.9846167270690E+04 / [s] Sum of GTIs LIVETIME= 1.9586862484763E+04 / [s] Livetime LIVTIME0= 1.9586862484763E+04 / [s] Livetime EXPOSURE= 1.9586862484763E+04 / [s] Exposure time EXPOSUR0= 1.9586862484763E+04 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5344601440000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default LTM2_2 = 1.2500000000000E-01 TITLE = 'STUDYING HIGH MACH NUMBER SHOCKS IN YOUNG SUPERNOVA REMNANTS WITH C&'CONTINUE 'HANDRA ' / Proposal title END           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 = 5.2739864456798E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04392' / dataset identifier REVISION= 3 / Processing version of data CHECKSUM= 'QNDZTK9ZQKAZQK9Z' / HDU checksum updated 2011-10-18T16:39:27 DATASUM = '3466906493' / data unit checksum updated 2011-10-18T16:39:27 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-10-18T16:39:27' / Date and time of file creation DATE-OBS= '2003-04-10T20:44:49' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2003-04-11T02:27:53' / 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= 1.6180681808587E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001081469E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 2.6054949950460E-18 / 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 = -7.8090834371673E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -2.3358743446083E+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 = 1.6639468906731E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-01237' / Detector RA_PNT = 2.2581834329930E+02 / Pointing RA DEC_PNT = -4.1890095286087E+01 / Pointing Dec ROLL_PNT= 4.3212589565003E+01 / Pointing Roll RA_TARG = 2.2581250000000E+02 / Observer's specified target RA DEC_TARG= -4.1891700000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.2581834329930E+02 / Nominal RA DEC_NOM = -4.1890095286087E+01 / Nominal Dec ROLL_NOM= 4.3212589565003E+01 / Nominal Roll TSTOP = 1.6641527311818E+08 / Observation end time STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+00 / timedel Lev1 (in seconds) CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'STUDYING HIGH MACH NUMBER SHOCKS IN YOUNG SUPERNOVA REMNANTS WITH C&'CONTINUE 'HANDRA ' / Proposal title OBSERVER= 'Prof. John Hughes' / Principal investigator OBJECT = 'SN1006 ' / Source name OBS_ID = '4392 ' / Observation id AREASCAL= 1.0000000000000E+00 / [pixel] Fractional area CORRSCAL= 0.0000000000000E+00 / [pixel] Fractional area BACKSCAL= 3.8862402953746E-05 / [pixel] Fractional area DETCHANS= 1024 / Number of channels TOTCTS = 593 / [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 SEQ_NUM = '500317 ' / Sequence number ONTIME = 1.9846167270690E+04 / [s] Sum of GTIs ONTIME0 = 1.9846167270690E+04 / [s] Sum of GTIs LIVETIME= 1.9586862484763E+04 / [s] Livetime LIVTIME0= 1.9586862484763E+04 / [s] Livetime EXPOSURE= 1.9586862484763E+04 / [s] Exposure time EXPOSUR0= 1.9586862484763E+04 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5344601440000E+02 / [K] Focal Plane Temperature 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 2011-10-18T16:39:27 ASC00001HISTORY PARM :infile=../../acisf04392/products/events/fullrun_ccd0_aciASC00002HISTORY CONT :sf04392_pi14-548_pass1_cl_src7_src.evt.gz[events][bin PIASC00003HISTORY CONT :] ASC00004HISTORY PARM :outfile=../../acisf04392/products/spectra/fullrun_ccd0_aASC00005HISTORY CONT :cisf04392_pi14-548_pass1_cl_src7.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 = ':GTI0 ' DSTYP3 = 'ccd_id ' / DM Keyword: Descriptor name. DSVAL3 = '0:0 ' / 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 = '3:6322 ' / 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(2883.71,4002.94,32.8914,25.2393,2.92603)' / [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 ?@@@@@@@ @" @$ @& @( @*@,@.@0@1@2@3@4@5@6@7?o @8@9@:@;? o @<@=? o @>@??o  @@?o !@@?o "@A?$SI#@A?o $@B?o %@B? o &@C? o '@C?$SI(@D?*o )@D?$SI*@E?*o +@E?$SI,@F?$SI-@F?7kἫc.@G?*o /@G?*o 0@H? o 1@H?0"2@I?*o 3@I?4SI4@J?4SI5@J?$SI6@K?o 7@K?*o 8@L9@L?4SI:@M?*o ;@M?0"<@N?0"=@N?0">@O?*o ?@O?4SI@@P?7kἫcA@P@ ?@"B@P ?>nC@P?4SID@Q?0"E@Q@?:o F@Q ?>nG@Q?$SIH@R ?>nI@R@?0"J@R?0"K@R?0"L@S?*o M@S@?7kἫcN@S?0"O@S?*o P@T ?Bg Q@T@?7kἫcR@T?$SIS@T ?DSIT@U?o U@U@ ?>nV@U?$SIW@U?7kἫcX@V?7kἫcY@V@?$SIZ@V?*o [@V?*o \@W ?>n]@W@?4SI^@W ?DSI_@W?*o `@X?*o a@X@ ?@"b@X?0"c@X?:o d@Y?o e@Y@?0"f@Y?o g@Y?7kἫch@Z?7kἫci@Z@?0"j@Z?0"k@Z?0"l@[?4SIm@[@?:o n@[?7kἫco@[?$SIp@\? o q@\@?4SIr@\?*o s@\?$SIt@]?0"u@]@?o v@]?$SIw@]?*o x@^?o y@^@?*o z@^?4SI{@^?$SI|@_? o }@_@~@_?$SI@_@`?o @` ? o @`@?$SI@``?$SI@`?o @`?o @`?$SI@`?0"@a? o @a ? o @a@?0"@a`?$SI@a?0"@a? o @a@a@b?$SI@b ? o @b@? o @b`@b@b?o @b@b@c@c @c@@c`? o @c? o @c?o @c@c@d@d ? o @d@@d`? o @d@d? o @d? o @d? o @e? o @e @e@? o @e`? o @e? o @e? o @e@e@f@f @f@@f`? o @f@f?o @f? o @f@g@g ? o @g@? o @g`?o @g?*o @g@g?$SI@g@h? o @h @h@@h`@h@h@h@h?o @i@i @i@@i`?o @i@i? o @i@i? o @j@j @j@?$SI@j`?o @j? o @j@j@j? o @k? o @k @k@? o @k`@k@k@k? o @k@l@l ? o @l@@l`@l?o @l@l@l@m@m @m@?o @m`@m? o @m@m@m? o @n@n @n@@n`@n? o @n? o @n@n@o@o @o@@o`@o@o@o@o@p? o @p@p @p0@p@? o @pP? o @p`@pp@p?o  @p @p @p @p? o  @p? o @p@p@q@q@q @q0@q@@qP@q`@qp@q@q? o @q? o @q@q@q@q@q @r!@r"@r #@r0? o $@r@? o %@rP&@r`'@rp(@r)@r? o *@r+@r? o ,@r-@r.@r/@r0@s1@s2@s 3@s04@s@5@sP6@s`7@sp8@s9@s:@s;@s<@s=@s>@s? o ?@s@@tA@tB@t C@t0D@t@E@tPF@t`G@tpH@tI@t? o J@tK@tL@t? o M@tN@tO@t? o P@uQ@u? o R@u S@u0? o T@u@? o U@uPV@u`W@up? o X@uY@uZ@u[@u\@u]@u^@u_@u`@va@vb@v c@v0? o d@v@? o e@vPf@v`g@vph@vi@vj@vk@vl@vm@vn@vo@vp@wq@wr@w s@w0t@w@u@wPv@w`w@wp? o x@wy@wz@w{@w|@w}@w~@w@w? o @x@x@x ?o @x0@x@@xP@x`@xp@x@x@x@x? o @x@x@x@x@y@y@y ?o @y0@y@@yP@y`@yp@y@y@y@y@y@y@y@y@z@z@z @z0@z@@zP@z`@zp@z@z@z@z@z@z@z@z@{@{? o @{ @{0@{@@{P@{`@{p@{@{@{@{@{@{? o @{@{@|@|@| @|0@|@@|P@|`@|p@|@|@|@|@|? o @|@|@|@}@}@} @}0@}@@}P@}`@}p@}@}@}@}@}@}@}@}@~@~@~ @~0@~@@~P@~`@~p@~@~@~@~@~@~@~@~@@@ @0@@@P@`@p@@@@@@@@@@@@@ @(@0@8@@ @H @P @X @` @h@p@x@@@@@@@@@@@@@@@@ @? o !@"@#@$@ %@(&@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 = 1 / 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 = 0 HDUNAME = 'GTI0 ' / 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 = 1.6639468906731E+08 / Observation start time TSTOP = 1.6641527311818E+08 / Observation end time TIMESYS = 'TT ' / Time system TIMEUNIT= 's ' / Time unit CHECKSUM= 'WNIeaNIZYNIbaNIZ' / HDU checksum updated 2011-10-18T16:39:27 DATASUM = '3979799212' / data unit checksum updated 2011-10-18T16:39:27 CCD_ID = 0 / CCD for this table END A.A֖;"qN