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= 'kgaHkgVFkgaFkgUF' / HDU checksum updated 2012-02-21T16:22:32 DATASUM = ' ' / data unit checksum updated 2012-02-21T16:22:25 DATE = '2012-02-21T16:22:32' / 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= 'mRDkpPAkmPAkmPAk' / HDU checksum updated 2012-02-21T16:22:32 DATASUM = '1124435884' / data unit checksum updated 2012-02-21T16:22:32 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2012-02-21T16:22:32' / 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= 9.6566753883011E-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/tmpUkOkO2.par mode=hl HISTORY Parameter file used: /tmp/tmpUkOkO2.par HISTORY Detector Mask File: ../../acisf00018/data/aux/acisf00018_001N004_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (4058.08,3764.37) 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_src95_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 2012-02-21T16:22:32 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_src95.arf ASC00005HISTORY PARM :sourcepixelx=4058.0752841 ASC00006HISTORY PARM :sourcepixely=3764.3731362 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf00018/products/events/fullrun_ccd1_acASC00009HISTORY CONT :isf00018_pi14-548_pass1_cl_src95_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?_>R> @ > >@f>>{@&>{>33@>33>QA'>Q>pA8">p>\Ajq>\>ǮA>Ǯ>A D>>A>> =AD> =>(Bѓ>(>GB +g>G>ffB9>ff>BTե>>BpE>>B>>HB4>H?B??\B/?\?B̦??BH?? =qBu? =q? B J? ?\)BPi?\)?BF=??zBb?z? =B6? =?B??(BU?(?RB/?R?!GB?!G?# B?# ?&ffBil?&ff?(C?(?+C ;?+?.{C y?.{?0C?0?333C$D?333?5C--?5?8QC5F?8Q?:HC=,v?:H?=pCE?q?=p?@CM?@?B\CV}?B\?EC^_?Q?Cq%??HCĵ?H?(CćD?(?pCɰ?p?RC_!?R@C@@C@@GC@G@C@@\CЈ@\@33C`@33@ C`@ @zCwL@z@C|@@Cj@@ffCq+@ff@ =Ct@ =@Cu"Q@@QCk@Q@Ca@@ CZɾ@ @ =qCO>T@ =q@ HCTQ@ H@ C]p@ @ (C_@ (@ Ce@ @ pCi @ p@{Cq@{@RCv}@R@\)Cz_@\)@C|e}@@C{tZ@@GC~r@G@C@@\Cm@\@33C@33@ C\@ @zC T@z@CY@@Cy@@ffC@ff@ =C3d@ =@C.@@QC8_@Q@CfR@@CK@@=qC@=q@HCf@H@CU@@(CO@(@C@@pC@p@{C@{@RC@R@\)CO@\)@ C"I@ @ C$ @ @!GC1@!G@!C@!@"\C(G@"\@#33C<@#33@# Cjk@# @$zCDs@$z@%Ca@%@%C{@%@&ffCf@&ff@' =C@' =@'C@'@(QC@(Q@(Cj@(@)Cv@)@*=qC@*=q@*HC0@*H@+CR@+@,(C#@,(@,C @,@-pC)@-p@.{C@.{@.RCV@.R@/\)CPp@/\)@0C4@0@0C}@0@1GC5@1G@1C@1@2\C @2\@333CB.@333@3 Cu@3 @4zC@4z@5C"@5@5C@5@6ffCLG@6ff@7 =Ch@7 =@7CY@7@8QC@8Q@8Cu@8@9Ck}@9@:=qCf@:=q@:HC_d@:H@;CU@;@<(C!@<(@{CX@>{@>RCڕ@>R@?\)C@?\)@@C+@@@@C@@@AGCg@AG@AC@A@B\C@B\@C33CD@C33@C C@C @DzC0@Dz@EC-@E@ECo|@E@FffC@Fff@G =C7@G =@GCkM@G@HQC*@HQ@HC@H@IC@I@J=qC\@J=q@JHC@JH@KC@K@L(C@L(@LC@L@MpCC@Mp@N{CI@N{@NRC@NR@O\)C@O\)@PCW@P@PC@P@QGC1f@QG@QC+@Q@R\CJ@R\@S33CSw@S33@S C@S @TzC@Tz@UCE@U@UCJ@U@VffC@Vff@W =C@W =@WC~@@W@XQC@XQ@XC @X@YC0[@Y@Z=qCe@Z=q@ZHC@ZH@[C@[@\(CS@\(@\C@\@]pC1@]p@^{C`T@^{@^RC@^R@_\)C2@_\)@`C@`@`C"@`@aGCQ@aG@aC@a@b\C@b\@c33C%@c33@c C`@c @dzC<@dz@eC%@e@eC:@e@fffCO@fff@g =CmY@g =@gC/@g@hQC@hQ@hCH@h@iC@i@j=qC@j=q@jHC4@jH@kC@k@l(C(@l(@lCwp@@GC=~@G@C<@@C;@@=qC:6@=q@\C9@\@HC8~@H@33C7@33@ÅC6!@Å@ C55@ @(C4@(@zC3@z@C2I@@C1K@@pC0@p@C/ @@{C.Ҷ@{@ffC- @ff@ƸRC,њ@ƸR@ =C+@ =@\)C+L@\)@ǮC)@Ǯ@C(~@@QC'@Q@ȣC&@ȣ@C%@@GC$@G@əC#8@ə@C"@@=qC"@=q@ʏ\C!@ʏ\@HC  @H@33C7@33@˅Cz@˅@ C@ @(Co@(@zCl@z@C8@@C@@pC@p@C(9@@{C@{@ffC/@ff@θRC @θR@ =C@ =@\)C@\)@ϮCl@Ϯ@C@@QCr@Q@УC @У@C @@GC @G@љC "@љ@C p@@=qC@=q@ҏ\C@ҏ\@HC@H@33C@33@ӅC$@Ӆ@ C@ @(C@(@zCӍ@z@CW@@B@@pB@p@B@@{Bƛ@{@ffB*@ff@ָRBK@ָR@ =B@ =@\)B@\)@׮BS@׮@B@@QBM@Q@أB @أ@B*@@GB@G@ٙB3@ٙ@BS@@=qB9@=q@ڏ\BYL@ڏ\@HBA@H@33Bڦ@33@ۅB'@ۅ@ B@ @(B @(@zB $@z@B8@@Ba@@pB͙@p@BѠ@@{B @{@ffBC@ff@޸RBƄ@޸R@ =B@ =@\)B@\)@߮Bj@߮@B~@@QB@Q@B:g@@Bp@@GB+@G@ᙚB@ᙚ@Bs1@@=qB@=q@\B8@\@HB@H@33B@33@BUp@@ B@ @(B@(@zB.@z@BB@@Bj@@pBX@p@B@@{B9@{@ffB\@ff@RB@R@ =B_@ =@\)BB@\)@BO@@BU@@QB$@Q@B@@B.^@@GB@G@陚B@@陚@B^@@=qBz@=q@\B @\@HB¢@H@33Bf@33@Bm@@ B@ @(BHS@(@zB@z@BW@@Bn@@pB@p@B@@{B}(M@{@ffBz*@ff@RBxj@R@ =Bu@ =@\)Bs}@\)@BpO@@Bn@@QBl&@Q@Bi&@@Bg@@GBeW@G@Bc@@B`@@=qB^?@=q@\B]@\@HBZy@H@33BWݗ@33@BU @@ BSo@ @(BQ\_@(@zBO>@z@BM#@@BK@@pBI3w@p@BGI @@{BEE*@{@ffBCCU@ff@RBAM`@R@ =B?b@ =@\)B=zI@\)@B;@@@B9@@QB8@Q@B6>@@B4k@@GB2@G@B0@@B.x@@=qB-P:@=q@\B+*@\@HB*@H@33B(vq@33@B&@@ B%&@ @(B#|@(@zB";@z@B @@B@@pB@p@B-@@{BR@{@ffBXp@ff@RB#@R@ =Bf@ =@\)BZo@\)@B@ABAA(BFA(AQB AQAzBGAzAB AAB hAAB DAAB 3AAGB #AGApBApAB[AABdAABAA{B(A{A=qBA=qAffBAffA\BA\ARA+iARAHAJAHA =AnA =A33AA33A\)AA\)AA®AAA֍AA AlA AAR&AA(AeA(AQA-AQAzA AzAAsAAAAAAGAAAAAGA'AGApAsApAAAAAA"dAAAܙ/AA{AxA{A=qAف0A=qAffAAffA\AhA\ARA%ARAHA_AHA =AA =A33AДA33A\)A/)A\)AA~AAAa%AA A iA AAɹAA(Af\A(AQA2AQAzAIAzAA{AAA52AAAAA A4A A GAiyA GA pA.IA pA AvA A AA A A[JA A {A A {A =qAA =qA ffAA ffA \AWA \A RAe!A RA HA5!A HA =AA =A 33AA 33A \)AA \)A AgA A A5A A AA A AA A (AA (A QAA QA zAyA zA AT[A A A0_A A A+A A AA A GAtA GA pA.A pA AbA A AlA A A\A A{ALA{A=qAAA=qAffA8LAffA\AA\ARA?ARAHAMAHA =A4A =A33AaA33A\)AA\)AAAAA~iAA AFA AA.AA(ApA(AQAAQAzA!AzAAAAAMAAAAAAAAGAAGApAApAA|AAAAAAuoAA{AfIA{A=qAxA=qAffAAffA\A}&JA\ARA{ARAHAy AHA =AwA =A33AuWA33A\)As#A\)AAq4AAAoH@AA AmMA AAjAA(AhA(AQAgxAQAzAeXAzAAcFAAAa8AAA_5pAAA]7A%GA%p@3:A%pA%@._A%A%@)A%A%@%A%A&{@  A&{A&=q@MA&=qA&ff@A&ffA&\@A&\A&R@ʣA&RA&H@ fA&HA' =@A' =A'33@ړA'33A'\)@A'\)A'?eA'A'?+A'A' ?!A' A(?㇋A(A((?MA((A(Q?A(QA(z?A(zA(?A(A(?yA(A(?MA(A)?zA)A)G?.A)GA)p?4 A)pA)??A)A)?m9A)A)?3A)A*{?\A*{A*=q?DKA*=qA*ff?|oA*ffA*\?A*\A*R?y/A*RA*H?pA*HA+ =?i%A+ =A+33?a’A+33A+\)?ZA+\)A+?T&A+A+?MA+A+ ?G9A+ A,?@A,A,(?;SZA,(A,Q?6zA,QA,z?1A,zA,?,:A,A,?'A,A,?#TA,A-?6A-A-G?A-GA-p?|A-pA-?nA-A-? A-A-? A-A.{?}A.{A.=q?A.=qA.ff>1A.ffA.\>A.\A.R>A.RA.H>UA.HA/ =>$A/ =A/33> A/33A/\)>ԁA/\)A/>A/A/>RA/A/ >ېA/ A0>kU