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 = 5.5241776779891E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10955' / dataset identifier CHECKSUM= 'ZiUEifRBZfRBffRB' / HDU checksum updated 2011-10-19T02:22:22 DATASUM = ' ' / data unit checksum updated 2011-05-03T10:00:59 DATE = '2011-10-19T02:22:22' / Date and time of file creation DATE-OBS= '2010-02-14T18:38:33' / Observation start date DATE-END= '2010-02-15T02:42:08' / 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-3 ' / ACIS-I3 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 = 3.8255991378254E+08 / Observation start time TSTOP = 3.8258892845901E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10955 ' / Observation id SEQ_NUM = '200587 ' / 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 = 5.5241776779891E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10955' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'hdaajaXWhaaahaUU' / HDU checksum updated 2011-10-19T02:22:22 DATASUM = '3845591540' / data unit checksum updated 2011-10-19T02:22:22 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-10-19T02:22:22' / Date and time of file creation DATE-OBS= '2010-02-14T18:38:33' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-02-15T02:42:08' / 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= 3.7791207308470E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001296548E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 1.0559230776084E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf10955/products/aux/asphist_3.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 = 3.8255991378254E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-3 ' / ACIS-I3 RA_PNT = 3.0842717824549E+02 / Pointing RA DEC_PNT = 4.1293852174405E+01 / Pointing Dec ROLL_PNT= 2.7403629701816E+01 / Pointing Roll RA_TARG = 3.0841952000000E+02 / Observer's specified target RA DEC_TARG= 4.1288179000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0842717824549E+02 / Nominal RA DEC_NOM = 4.1293852174405E+01 / Nominal Dec ROLL_NOM= 2.7403629701816E+01 / Nominal Roll TSTOP = 3.8258892845901E+08 / 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= T CTI_APP = 'PPPPPBPBPP' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument FRACEXPO= 9.7371020617512E-01 / Effective fractional exposure 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 = 'The Chandra Cygnus OB2 Survey' / Proposal title OBSERVER= 'Dr. Jeremy Drake' / Principal investigator OBJECT = 'Cygnus OB2' / Source name OBS_ID = '10955 ' / Observation id SEQ_NUM = '200587 ' / Sequence number ONTIME = 2.7843182432473E+04 / [s] Sum of GTIs ONTIME3 = 2.7843182432473E+04 / [s] Sum of GTIs LIVETIME= 2.7490615291361E+04 / [s] Livetime LIVTIME3= 2.7490615291361E+04 / [s] Livetime EXPOSURE= 2.7490460852027E+04 / [secs] Total exposure time EXPOSUR3= 2.7490615291361E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5328480530000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/10955/acisf10955/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpe5bcQi.par mode=hl HISTORY Parameter file used: /tmp/tmpe5bcQi.par HISTORY Detector Mask File: ../../acisf10955/data/aux/acisf10955_001N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (4817.91,3747.12) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10955/products/events/fullrun_ccd3_HISTORY acisf10955_pi14-548_pass1_cl_src118_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[4] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD200HISTORY 0-01-29qeuN0006.fits[4] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[4] HISTORY ACIS 3 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD20HISTORY 00-11-28badpixN0003.fits[4] 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 2011-10-19T02:22:22 ASC00001HISTORY PARM :asphistfile=../../acisf10955/products/aux/asphist_3.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10955/products/spectra/fullrun_ccd3_aASC00004HISTORY CONT :cisf10955_pi14-548_pass1_cl_src118.arf ASC00005HISTORY PARM :sourcepixelx=4817.91127 ASC00006HISTORY PARM :sourcepixely=3747.12127 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10955/products/events/fullrun_ccd3_acASC00009HISTORY CONT :isf10955_pi14-548_pass1_cl_src118_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10955/data/aux/acisf382560792N001_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-I3 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf10955/data/aux/acisf10955_001N001_msASC00017HISTORY CONT :k1.fits.gz ASC00018HISTORY PARM :ardlibparfile=ardlib.par ASC00019HISTORY PARM :geompar=geom ASC00020HISTORY PARM :verbose=0 ASC00021HISTORY PARM :clobber=yes ASC00022END >>R;2 >R> ="+> >=>>{>#>{>33>J>33>Q>>Q>p?>p>\??n>\>Ǯ?V>Ǯ>?,>>?7>> =@ > =>(@@->(>G@N>G>ff@`>ff>@@>>@i>>A>>HA:d>H?A]y??\A?\?AW??A1?? =qAu\? =q? @MM? ?\)A)/?\)?A,p??zARl?z? =A? =?A??(Ao?(?RAՄ?R?!GA?!G?# B ?# ?&ffBV?&ff?(B-1?(?+BB.K?+?.{BV?.{?0Bk:?0?333BEd?333?5Br?5?8QB`?8Q?:HBN^?:H?=pB*!?=p?@B?@?B\B^?B\?EB9?E?GB%?G?J=qBܜ9?J=q?LB?L?O\)BX?O\)?QC?Q?TzC _?Tz?W =C;?W =?YCm?Y?\(C#dG?\(?^RC+3?^R?aGC2Y?aG?c C:?c ?fffCB+?fff?hCI?h?kCQj?k?n{CX%?n{?pC`?p?s33Cg?s33?uCo$:?u?xQCv?xQ?zHC~Y?zH?}pC?}p?C??GC4 ?G?\C?\? C{? ?C_??ffC@(@Ca@@pCZ]@p@{C@{@RCS@R@\)C5@\)@ C@ @ C&@ @!GC?@!G@!C"@!@"\Cx5@"\@#33CX@#33@# CT@# @$zC@$z@%C@%@%C2@%@&ffC@&ff@' =C!@' =@'CCj@'@(QCw@(Q@(C@(@)C5@)@*=qC$@*=q@*HCS[@*H@+C @+@,(C@,(@,C9@,@-pCB@-p@.{C[@.{@.RCh@.R@/\)Ce@/\)@0C@0@0CTT@0@1GC @1G@1C@1@2\CH@2\@333C3@333@3 Co@3 @4zCb@4z@5C-@5@5Cnj@5@6ffCb@6ff@7 =Cߗ@7 =@7C%@7@8QCI@8Q@8C@8@9Ct@9@:=qC0@:=q@:HC@:H@;C@;@<(Ch@<(@{C@>{@>RC@>R@?\)C9@?\)@@C@@@@Ch@@@AGC_@AG@ACf@A@B\C@B\@C33C,+@C33@C C6@C @DzC@Dz@EC1@E@EC~l@E@FffC@Fff@G =C3@G =@GCD@G@HQC @HQ@HC@H@IC@I@J=qC@J=q@JHC5@JH@KC@K@L(C(@L(@LC@L@MpC@Mp@N{CW{@N{@NRC@@NR@O\)C!@O\)@PC@P@PC@P@QGC'@QG@QCv@Q@R\Cڄ@R\@S33C>Q@S33@S Ce@S @TzC@Tz@UC@U@UC^@U@VffC/@Vff@W =C;E@W =@WC.@W@XQC#?@XQ@XCS@X@YC@Y@Z=qC@Z=q@ZHC)@ZH@[Cd@[@\(C@\(@\C{@\@]pC@]p@^{Ci@^{@^RC8@^R@_\)Cu@_\)@`CU@`@`C6@`@aGC&3@aG@aC_6@a@b\Cf@b\@c33C@c33@c CD@c @dzC @dz@eC9@e@eCY@e@fffCy@fff@g =CG@g =@gC>@g@hQC;@hQ@hC%5@h@iCEn@i@j=qCc@j=q@jHC@jH@kC@k@l(CO@l(@lC@l@mpCz@mp@n{C @n{@nRC%@nR@o\)C.?@o\)@pC6@p@pCB@p@qGCRQ@qG@qCa@q@r\Ct@r\@s33Cc@s33@s C`@s @tzC@tz@uC@u@uC@u@vffC̝@vff@w =C@w =@wC\@w@xQC@xQ@xC@x@yC@y@z=qCX@z=q@zHCy@zH@{C@{@|(C @|(@|C1@|@}pCO@}p@~{Cm@~{@~RC@~R@\)C*@\)@Cw@@QC@Q@C @@C5@@GC@G@C-@@C@@=qC@=q@\C@\@HC @H@33Cr3@33@C_@@ COY@ @(C>@(@zC"x@z@C@@C*@@pC@p@C@@{C@{@ffC^@ff@RCo@R@ =CO@ =@\)C0 @\)@CY@@C@@QCJ@Q@CM@@CK@@GCc@G@C8@@C@@=qC@=q@\C@\@HC@H@33ChW@33@C3@@ CS@ @(C@(@zC@z@CW@@C @@pC@p@C@@{Ce@{@ffC1!@ff@RC[@R@ =C@ =@\)C`@\)@C'n@@C@@QC*@Q@Cj@@C&@@GC@G@C8@@CQ@@=qCH@=q@\C@\@HCL@H@33C/@33@C@@ CLS@ @(C@(@zC@z@CG@@C@@pCz @p@C @@{C)@{@ffCe@ff@RC@R@ =C@ =@\)C;@\)@CU@@C{C@@QC@Q@C@@CD@@GC@G@C}7@@C2@@=qC@=q@\C@\@HC@H@33C_6@33@CN@@ Cx(@ @(C&@(@zC@z@C+@@CK@@pC7@p@C@@{C2@{@ffC@ff@RC4@R@ =C@ =@\)C6y@\)@C@@C*@@QC@Q@Cy@@C@@GC@G@C@@C@@=qCm_@=q@\C@\@HCSV@H@33C@33@C:@@ C#@ @(C5@(@zC3@z@C+@@C@@pC:@p@C~@@{C@{@ffCj@ff@RC۰@R@ =CN@ =@\)C@\)@C*@@C@@QC_@Q@Cm@@Cܷ@@GCFO@G@C'@@C`@@=qC@=q@\C@\@HCe@H@33CС@33@Cr@G@C=c@@C 8@G@BA\ARAꇹARAHAAHA =AxA =A33As/A33A\)AA\)AA#AAA|"AA AA AAWHAA(AfA(AQA<$AQAzAرAzAA1AAAճ*AAA6HAA AҺA A GAAYA GA pA*A pA A`A A AA A A3_A A {AɒA {A =qA!1A =qA ffAƲA ffA \A<A \A RAÿFA RA HADXA HA =A-A =A 33AHA 33A \)AéA \)A A8GA A AA A A5A A AA A (AD)A (A QAA QA zAJ'A zA AgA A AZA A AA A Ac0A A GAA GA pAdA pA AA A Ak8A A AA A{A3A{A=qA2.A=qAffAAffA\AQA\ARAARAHA AHA =AA =A33AUA33A\)AA\)AAkAAA*AA AZYA AAMAA(A0A(AQAAQAzAAzAAAAAM6AAAAAA[AAGAK&AGApA˕ApAANAAA AAAm]AA{A/A{A=qA}vA=qAffAzAffA\AxEA\ARAu)ARAHArHAHA =Ap'A =A33Am.A33A\)Aj)A\)AAhnAAAe.AA Ac'A AA`eAA(A]A(AQA[bAQAzAY;AzAAViAAAT AAAQ;AAAOpAAGAMuAffA\A;A\ARA9PARAHA7AHA =A5}A =A33A3c4A33A\)A1EA\)AA/#AAA-AA A*A AA(AA(A&A(AQA%AQAzA#AzAA!AAAAAA%AAA?:AAGA\WAGApA^ApAAeAAA2AAAAA{ARA{A=qA3A=qAffA AffA\A A\ARAARAHAAHA =A]A =A33A A33A\)A;A\)AA'AA@cAA @ A A@QAA(@zA(AQ@wAQAz@AzA@AA@8AA@{AA@޵AAG@džAGAp@خ7ApA@ՙAA@ҁAA@fAA{@PA{A=q@3sA=qAff@AffA\@7A\AR@ARAH@pAHA =@9A =A33@OA33A\)@"A\)A@2iAA@wAA @A A @@A A (@A (A Q@ُA QA z@ lA zA @UdA A @KA A @A A!@A!A!G@V5A!GA!p@{pA!pA!@A!A!@ځA!A!@ 6A!A"{@hA"{A"=q@A"=qA"ff@=A"ffA"\@~A"\A"R@yxA"RA"H@tGA"HA# =@oA# =A#33@iA#33A#\)@dA#\)A#@_r A#A#@Z9A#A# @UA# A$@PA$A$(@L?A$(A$Q@GǫA$QA$z@CTPA$zA$@>>A$A$@: A$A$@5A$A%@1xA%A%G@-SA%GA%p@(rA%pA%@$j4A%A%@A%A%@=aA%A&{@A&{A&=q@ oA&=qA&ff@{A&ffA&\@ A&\A&R@5A&RA&H@bA&HA' =@A' =A'33?kA'33A'\)?qaA'\)A'? A'A'?㍍A'A' ?ȟA' A(? A(A((?=A((A(Q?b0A(QA(z?A(zA(?KA(A(?A(A(?A(A)?W`A)A)G?A)GA)p?TA)pA)?A)A)?@A)A)?hA)A*{?|A*{A*=q? A*=qA*ff?{(A*ffA*\?rA*\A*R?jsvA*RA*H?bWEA*HA+ =?[[wA+ =A+33?Tg7A+33A+\)?MA+\)A+?G A+A+?AeA+A+ ?;lA+ A,?5z:A,A,(?09A,(A,Q?+A,QA,z?'MA,zA,?"|A,A,?LA,A,?lA,A-?%A-A-G?A-GA-p? &A-pA-? A-A-?F2A-A-?A-A.{>A.{A.=q>@A.=qA.ff>A.ffA.\>;tA.\A.R>຅A.RA.H>>A.HA/ =>!A/ =A/33> 1A/33A/\)>A/\)A/>A/A/>zA/A/ >fA/ A0>\