SIMPLE = T / file does conform to FITS standard BITPIX = 16 / 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 HDUNAME = 'PRIMARY ' / 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 = 'mkarf v0.6.2-0' / Program creating this file MJD_OBS = 5.1463431318968E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/00018' / dataset identifier CHECKSUM= 'jgZEjeYEjeYEjeYE' / HDU checksum updated 2012-02-21T16:34:55 DATASUM = ' ' / data unit checksum updated 2012-02-21T16:34:48 DATE = '2012-02-21T16:34:55' / Date and time of file creation DATE-OBS= '1999-10-12T10:21:05' / Observation start date DATE-END= '1999-10-13T00:53:11' / 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 CLOCKAPP= T / default DETNAM = 'ACIS-1 ' / ACIS-I1 FILTER = ' ' GRATING = 'NONE ' CYCLE = 'P ' / events from which exps? Prim/Second/Both SIM_X = -7.8090834371673E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -2.3358743446083E+02 / [mm] SIM offset TSTART = 5.6110865958828E+07 / Observation start time TSTOP = 5.6163191698213E+07 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '18 ' / Observation id SEQ_NUM = '200016 ' / Sequence number 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 = 1070 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row EXTNAME = 'SPECRESP' / Imaging ARF HDUNAME = 'SPECRESP' / ASCDM block name CONTENT = 'SPECRESP' HDUVERS = '1.1.0 ' HDUCLASS= 'OGIP ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'SPECRESP' HDUVERS1= '1.0.0 ' / Obsolete Keyword HDUVERS2= '1.1.0 ' / Obsolete Keyword ARFVERSN= '1992a ' / Obsolete Keyword TTYPE1 = 'ENERG_LO' / Energy TFORM1 = '1E ' / format of field TUNIT1 = 'keV ' TLMIN1 = 0.0000000E+00 TLMAX1 = 2.0000000E+01 TTYPE2 = 'ENERG_HI' / Effective Area TFORM2 = '1E ' / format of field TUNIT2 = 'keV ' TLMIN2 = 0.0000000E+00 TLMAX2 = 2.0000000E+01 TTYPE3 = 'SPECRESP' / Effective Area TFORM3 = '1E ' / format of field TUNIT3 = 'cm**2 ' 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 = 'mkarf v0.6.2-0' / Program creating this file ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.1463431318968E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/00018' / dataset identifier REVISION= 4 / Processing version of data CHECKSUM= 'NaHINU9HNZEHNZ9H' / HDU checksum updated 2012-02-21T16:34:55 DATASUM = '4023496979' / data unit checksum updated 2012-02-21T16:34:55 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2012-02-21T16:34:55' / Date and time of file creation DATE-OBS= '1999-10-12T10:21:05' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '1999-10-13T00:53:11' / 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= 5.4803140161761E+07 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625000921849E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 1.7286159064283E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf00018/products/aux/asphist_1.fits.gz' / Aspect Histogram FBTIMCORR= 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 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -2.3358743446083E+02 / [mm] SIM offset 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 = 5.6110865958828E+07 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-1 ' / ACIS-I1 RA_PNT = 8.3815410390113E+01 / Pointing RA DEC_PNT = -5.3844436012454E+00 / Pointing Dec ROLL_PNT= 7.9991212580123E+01 / Pointing Roll RA_TARG = 8.3812500000000E+01 / Observer's specified target RA DEC_TARG= -5.3888890000000E+00 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 8.3815410390113E+01 / Nominal RA DEC_NOM = -5.3844436012454E+00 / Nominal Dec ROLL_NOM= 7.9991212580123E+01 / Nominal Roll TSTOP = 5.6163191698213E+07 / Observation end time STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.2410400000000E+00 / timedel Lev1 (in seconds) CTI_CORR= F CTI_APP = 'NNNNNNNNNN' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument FRACEXPO= 9.4744158637910E-01 / Effective fractional exposure 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 = 'YOUNG STARS IN THE ORION TRAPEZIUM CLUSTER' / Proposal title OBSERVER= 'Prof Gordon Garmire' / Principal investigator OBJECT = 'TRAPEZIUM CLUSTER' / Source name OBS_ID = '18 ' / Observation id SEQ_NUM = '200016 ' / Sequence number ONTIME = 4.7363078727670E+04 / [s] Sum of GTIs ONTIME1 = 4.7363078727670E+04 / [s] Sum of GTIs LIVETIME= 4.6763338906198E+04 / [s] Livetime LIVTIME1= 4.6763338906198E+04 / [s] Livetime EXPOSURE= 4.6743537258983E+04 / [secs] Total exposure time EXPOSUR1= 4.6763338906198E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.6395204163000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/18/acisf00018/productHISTORY s HISTORY Cmd Line: mkarf @@/tmp/tmpdLcLpk.par mode=hl HISTORY Parameter file used: /tmp/tmpdLcLpk.par HISTORY Detector Mask File: ../../acisf00018/data/aux/acisf00018_001N004_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3640.76,3836.72) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf00018/products/events/fullrun_ccd1_HISTORY acisf00018_pi14-548_pass1_cl_src107_src.evt.gz HISTORY Parameter file: /opt/ciao-4.3/param/ardlib.par HISTORY ACIS QE File: /opt/ciao-4.3/CALDB/data/chandra/acis/qe/acisD1997-04-17qeHISTORY N0006.fits[2] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD199HISTORY 9-09-16qeuN0002.fits[2] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[2] HISTORY ACIS 1 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD19HISTORY 99-09-16badpixN0002.fits[2] HISTORY Vignetting File: /opt/ciao-4.3/CALDB/data/chandra/default/vignet/hrmaD19HISTORY 96-12-20vignetN0003.fits[1] HISTNUM = 22 HISTORY Onaxis Area File: /opt/ciao-4.3/CALDB/data/chandra/default/axeffa/hrmaD1HISTORY 996-12-20axeffaN0008.fits[1] HISTORY ---------------------------------------------------------------------- HISTORY ---------------------------------------------------------------------- HISTORY PIXLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY PIXLIB Version: 4.0.0 HISTORY ****** PIXLIB Parameter File ***** HISTORY /opt/ciao-4.3/param/geom.par: HISTORY instruments = /opt/ciao-4.3/CALDB/data/chandra/default/geom/telD1999-07HISTORY -23geomN0006.fits(CALDB) HISTORY aimpoints = /opt/ciao-4.3/CALDB/data/chandra/default/aimpts/telD1999-HISTORY 07-23aimptsN0002.fits(CALDB) HISTORY tdet = /opt/ciao-4.3/CALDB/data/chandra/default/tdet/telD1999-07HISTORY -23tdetN0001.fits(CALDB) HISTORY sky = /opt/ciao-4.3/CALDB/data/chandra/default/sky/telD1999-07-HISTORY 23skyN0002.fits(CALDB) HISTORY shell = /opt/ciao-4.3/CALDB/data/chandra/default/sgeom/telD1999-0HISTORY 7-23sgeomN0001.fits(CALDB) HISTORY obsfile = nowT00:00:00() HISTORY ****** PIXLIB System Configuration ****** HISTORY Telescope = AXAF HISTORY Focal Length (mm) = 10070.000 HISTORY Detector = ACIS HISTORY Focal Plane Sys. = FP-1.1 HISTORY Tiled Detector Plane Sys. = ACIS-2.2 HISTORY SIM Offset (mm) = (0.684 0.75 236.552) HISTORY Aim Point(NONE) (mm) = (-0.780908 0 -233.587) HISTORY Grating Arm = HEG HISTORY Grating Order = 1 HISTORY Dispersion Plane Sys. = ASC-GDP-1.1 HISTORY Rowland Circle (mm) = 8632.48 HISTORY ---------------------------------------------------------------------- HISTORY TOOL :mkarf 2012-02-21T16:34:55 ASC00001HISTORY PARM :asphistfile=../../acisf00018/products/aux/asphist_1.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf00018/products/spectra/fullrun_ccd1_aASC00004HISTORY CONT :cisf00018_pi14-548_pass1_cl_src107.arf ASC00005HISTORY PARM :sourcepixelx=3640.7561773 ASC00006HISTORY PARM :sourcepixely=3836.7156699 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf00018/products/events/fullrun_ccd1_acASC00009HISTORY CONT :isf00018_pi14-548_pass1_cl_src107_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf00018/data/aux/acisf056113098N004_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-I1 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf00018/data/aux/acisf00018_001N004_msASC00017HISTORY CONT :k1.fits.gz ASC00018HISTORY PARM :ardlibparfile=ardlib.par ASC00019HISTORY PARM :geompar=geom ASC00020HISTORY PARM :verbose=0 ASC00021HISTORY PARM :clobber=yes ASC00022END >>R?Q>R> @^`> >@Y&>>{@>{>33@`>33>QA \[>Q>pA.>p>\A^`>\>ǮA>Ǯ>A2S>>A!>> =A> =>(A>(>GB>G>ffB0=>ff>BK >>BeT>>B>>HB>H?B??\B?\?BǠ??Bɠ?? =qBW? =q? BSq? ?\)BG{n?\)?B>??zB?z? =B? =?BP??(B ?(?RBR ?R?!GBŸ?!G?# B?# ?&ffB?&ff?(B,?(?+C?+?.{C%?.{?0C?0?333C?333?5C&K?5?8QC.?8Q?:HC5?:H?=pC=?=p?@CE?@?B\CM0?B\?ECU?E?GC]+?G?J=qCfJ?J=q?LCn?L?O\)Cw\?O\)?QC?Q?TzC?Tz?W =C?W =?YC*?Y?\(CF?\(?^RC?^R?aGC?aG?c Cy?c ?fffCA?fff?hC?h?kCV?k?n{Cs?n{?pC3?p?s33C?s33?uC?u?xQC9A?xQ?zHC?zH?}pCO?}p?Cn??GCn?G?\C?\? CS? ?C͑#??ffCc?ff?C"g??Cݤ??=qCؒ?=q?C89??Cݐq??{C?{?\)C₫?\)?Cd??C`??33C?33?zC?z?CT?? =C{? =?QC.?Q?CO??HCa:?H?(CF?(?pC,?p?RC ?R?C^??GC?G?\D[?\? D47? ?D??ffD&?ff?D??D.=??=qDא?=q?D??D@8@9C=@9@:=qC@:=q@:HCB@:H@;CԿ@;@<(C @<(@{CE@>{@>RC@>R@?\)C,@?\)@@C@@@@C?@@@AGCq@AG@AC"@A@B\Cx@B\@C33C̽@C33@C C'4@C @DzCn*@Dz@EC@E@EC@E@FffC3@Fff@G =CY@G =@GCׅ@G@HQC@HQ@HC@H@IC @I@J=qC@J=q@JHC@JH@KC@K@L(C@L(@LC@L@MpCN@Mp@N{CM@N{@NRC@NR@O\)Ck@O\)@PC@P@PC@P@QGCy@QG@QC@Q@R\C8+@R\@S33C@S33@S Cz@S @TzC@Tz@UC@U@UCt@U@VffCV@Vff@W =C3@W =@WC@W@XQC@XQ@XC/@X@YC?@Y@Z=qCqH@Z=q@ZHC@ZH@[CF@[@\(C{@\(@\C@\@]pC,@]p@^{CWn@^{@^RC@^R@_\)C@_\)@`Cݮ@`@`C X@`@aGC5@aG@aCa0@a@b\C|@b\@c33C@c33@c C@c @dzC@dz@eCj@e@eC @e@fffCx@fff@g =C7@g =@gCZ@@g@hQC|j@hQ@hC@h@iC@i@j=qC@j=q@jHC@jH@kCʹ@k@l(Cۧ@l(@lC@l@mpC2@mp@n{C@n{@nRC@nR@o\)C@o\)@pC @p@pC*@p@qGC @qG@qC @q@r\C@r\@s33Cn@s33@s C@s @tzC g@tz@uC@u@uC@u@vffC@vff@w =C@w =@wC@w@xQCC@xQ@xC@x@yC@y@z=qC@z=q@zHCt@zH@{C@{@|(C@|(@|C@|@}pC@}p@~{C&@~{@~RC6{@~R@\)CB2@\)@CM@@QCVT@Q@Cd@@Cr@@GCI@G@C! @@C@@=qC@=q@\CA@\@HC@H@33C!@33@Ct@@ CYz@ @(C>@(@zC@z@C$@@C˷@@pC@p@C@@{Cc@{@ffC?@ff@RC?@R@ =C@ =@\)C@\)@C~@@Cr'@@QCH-@Q@Cn@@C@@GC@G@C^@@CZ@@=qC*@=q@\C@\@HCt@H@33CC@33@CT@@ C @ @(C@(@zC;@z@CX@@C@@pC@p@C?@@{CL@{@ffCx@ff@RC~@R@ =C}@ =@\)C/ @\)@C/@@C\@@QCjh@Q@C )@@C@@GCn@G@CD@@CG@@=qC@@=q@\C3K@\@HCS@H@33Cm@33@C.&@@ CY@ @(Co@(@zC@z@C®@@C_@@pC@p@C @@{C)K@{@ffCҢ@ff@RCr@R@ =C b@ =@\)C3@\)@C=3@@CT@@QCs.@Q@C@@CJ@@GC5@G@CϽ@@C`@@=qC@=q@\Cm@\@HC @H@33C]@33@C<@@ C4@ @(CFv@(@zCۥ@z@Cp@@C@@pC{@p@C{@@{Cu@{@ffC@ff@RCwF@R@ =C@ =@\)Cx=@\)@Cc@@Cl@@QC@Q@C[@@Cd@@GCJm@G@Cô@@C;)@@=qC@=q@\C&@\@HC@H@33C@33@C~@@ C@@ @(Cs@(@zC@z@CdN@@C@@pCDk@p@C@@{C'*@{@ffC2@ff@RC@R@ =Cx@ =@\)C@\)@CO]@@C;@@QC@Q@C@@C5@@GC_@G@C@@C~cs@@=qC};@=q@\C|@@\@HCz@H@33Cy@33@Cx@@ Cw`!@ @(Cv4@(@zCt@z@Cs/@@Cr}@@pCqX@p@Cp4@@{Co@{@ffCmQ@ff@RCl@R@ =Ck@ =@\)Cji@\)@CiOs@@Ch6l@@QCg @Q@CeЎ@@Cd@@GCc@G@Cb@@Cag?@@=qC`>p@=q@\C_G@\@HC]@H@33C\߃@33@C[@@ CZ@ @(CYn@(@zCX}@z@CWjo@@CV]@@pCUX@p@CTR@@{CSLx@{@ffCRF@ff@RCQG@R@ =CPNv@ =@\)COL@\)@CN@-@@CM4!@@QCL/@Q@CK3@@CJ7@@GCI%<@G@CH5@@CG 8@@=qCF o@=q@\CE d@\@HCD_@H@33CB@33@CA@@ C@3@ @(C?&@(@zC>@z@C>P@@C=w@@pC@ff@ָRB`@ָR@ =Bے@ =@\)B@\)@׮B@׮@BE@@QB?@Q@أB|O@أ@Bк@@GB@G@ٙBU@ٙ@B@@=qBW@=q@ڏ\BǙ@ڏ\@HB߶@H@33B(8@33@ۅBl@ۅ@ B@ @(B@(@zB+@z@Bg"@@B@@pB@p@Bk@@{B/@{@ffB&S@ff@޸RB@޸R@ =Bf@ =@\)Bb_@\)@߮Bj@߮@BR@@QB@Q@B9@@Boh@@GB@G@ᙚB\@@ᙚ@B٠@@=qB]@=q@\B7@\@HBa@H@33B@33@Be@@ B@ @(Bs3@(@zBV@z@B3@@B! @@pBӸ@p@B@@{B @{@ffBx@ff@RB)AHA =AGA =A33AA33A\)A A\)AA61AAAcAA A۶A AA AA(A`A(AQAֵAQAzA SAzAAӆFAAAAAA|AAAAAGArAGApAApAA)sAAAșAAAAA{AşA{A=qAA=qAffA›AffA\AA\ARAARAHAAHA =A4A =A33AUA33A\)AsA\)AAAAA-kAA AbA AAAA(A94A(AQAAQAzAMAzAAK2A\AR@ARAH@GAHA =@A =A33@A33A\)@A\)A@AA@AA @A A@%AA(@3]A(AQ@,AQAz@+AzA@6 AA@G`AA@oLAA@AAG@AGAp@2ApA@{fAA@)AA@ AA{@VVA{A=q@A=qAff@AffA\@]A\AR@ARAH@2AHA =@)A =A33@ѦA33A\)@nA\)A@tAA@TAA @FA A @-A A (@[A (A Q@?A QA z@A zA @zA A @vOA A @rcA A!@mA!A!G@ir A!GA!p@dA!pA!@`A!A!@\/ZA!A!@WA!A"{@SA"{A"=q@OnA"=qA"ff@K5[A"ffA"\@GA"\A"R@B A"RA"H@>A"HA# =@:A# =A#33@6\A#33A#\)@2A#\)A#@.A#A#@*A#A# @&A# A$@#9vA$A$(@GA$(A$Q@'A$QA$z@A$zA$@A$A$@iA$A$@ A$A%@ A%A%G@z&A%GA%p@A%pA%@A%A%?KA%A%?A%A&{?wA&{A&=q?ݙA&=qA&ff?MA&ffA&\?ڪ6A&\A&R?A&RA&H?:A&HA' =?JA' =A'33?a(A'33A'\)?SA'\)A'?.A'A'?A'A' ?sA' A(?NsA(A((?A((A(Q?zA(QA(z?KA(zA(?fA(A(?A(A(?A(A)?A)A)G?}7A)GA)p?tlA)pA)?kA)A)?cA)A)?Z4A)A*{?RfA*{A*=q?KW A*=qA*ff?DO0A*ffA*\?=}A*\A*R?7;A*RA*H?0A*HA+ =?+pA+ =A+33?&_A+33A+\)? A+\)A+?A+A+?(A+A+ ?~OA+ A,? A,A,(? kA,(A,Q?.RA,QA,z?A,zA,>[A,A,>JA,A,>eA,A->-eA-A-G>eA-GA-p>eA-pA->QA-A->]"A-A->ʆA-A.{>Ķ7A.{A.=q>SWA.=qA.ff>A.ffA.\>7A.\A.R>A.RA.H>A/ =A/33>A/33A/\)>BA/\)A/>g A/A/>A/A/ >A/ A0>