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 = 5.5225126401443E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10942' / dataset identifier CHECKSUM= 'feaMheULfeZLfeZL' / HDU checksum updated 2011-07-17T12:12:06 DATASUM = ' ' / data unit checksum updated 2011-02-12T10:08:42 DATE = '2011-07-17T12:12:06' / Date and time of file creation DATE-OBS= '2010-01-29T03:02:01' / Observation start date DATE-END= '2010-01-29T11:38:57' / 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 = 3.8112132108467E+08 / Observation start time TSTOP = 3.8115233707374E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10942 ' / Observation id SEQ_NUM = '200574 ' / 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 = 5.5225126401443E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10942' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'WnRXZkOXWkOXWkOX' / HDU checksum updated 2011-07-17T12:12:06 DATASUM = '4228915986' / data unit checksum updated 2011-07-17T12:12:06 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-17T12:12:06' / Date and time of file creation DATE-OBS= '2010-01-29T03:02:01' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-01-29T11:38:57' / 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= 3.7791207308486E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001293378E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 4.1274449670008E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf10942/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 = 3.8112132108467E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-1 ' / ACIS-I1 RA_PNT = 3.0779354025356E+02 / Pointing RA DEC_PNT = 4.1345485491828E+01 / Pointing Dec ROLL_PNT= 4.1747659943096E+00 / Pointing Roll RA_TARG = 3.0778354700000E+02 / Observer's specified target RA DEC_TARG= 4.1342518000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0779354025356E+02 / Nominal RA DEC_NOM = 4.1345485491828E+01 / Nominal Dec ROLL_NOM= 4.1747659943096E+00 / Nominal Roll TSTOP = 3.8115233707374E+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= 9.7187237335367E-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 = '10942 ' / Observation id SEQ_NUM = '200574 ' / Sequence number ONTIME = 2.7343343559563E+04 / [s] Sum of GTIs ONTIME1 = 2.7343343559563E+04 / [s] Sum of GTIs LIVETIME= 2.6997105679227E+04 / [s] Livetime LIVTIME1= 2.6997105679227E+04 / [s] Livetime EXPOSURE= 2.6993993235946E+04 / [secs] Total exposure time EXPOSUR1= 2.6997105679227E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5344601440000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/10942/acisf10942/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpjd456J.par mode=hl HISTORY Parameter file used: /tmp/tmpjd456J.par HISTORY Detector Mask File: ../../acisf10942/data/aux/acisf10942_000N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (4766.45,3716.6) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10942/products/events/fullrun_ccd1_HISTORY acisf10942_pi14-548_pass1_cl_src14_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/acisD200HISTORY 0-01-29qeuN0006.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/acisD20HISTORY 00-11-28badpixN0003.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 2011-07-17T12:12:06 ASC00001HISTORY PARM :asphistfile=../../acisf10942/products/aux/asphist_1.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10942/products/spectra/fullrun_ccd1_aASC00004HISTORY CONT :cisf10942_pi14-548_pass1_cl_src14.arf ASC00005HISTORY PARM :sourcepixelx=4766.4539778 ASC00006HISTORY PARM :sourcepixely=3716.6037191 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10942/products/events/fullrun_ccd1_acASC00009HISTORY CONT :isf10942_pi14-548_pass1_cl_src14_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10942/data/aux/acisf381123531N001_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=../../acisf10942/data/aux/acisf10942_000N001_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> =GN> >=!>>{>;%>{>33>g>33>Q>>Q>p?e>p>\?^=>\>Ǯ? >Ǯ>?>>?>> =@<> =>(@U>(>G@>G>ff@ɋ>ff>@>>A >>A)q>>HAK4>H?AqCk??\A?\?AZ??A+?? =qAz? =q? A ? ?\)A9?\)?A<1??zA?z? =A? =?A7??(ADd?(?RAL?R?!GBh?!G?# B?# ?&ffB%ϗ?&ff?(B9{4?(?+BN?+?.{Bdz?.{?0BzM?0?333BT? ?333?5BU?5?8QB@U?8Q?:HB?:H?=pB8b?=p?@B1?@?B\By?B\?EBʢ{C@E@>{@>RC @>R@?\)C~@?\)@@C.@@@@Cu@@@AGC.@AG@AC@A@B\C @B\@C33Cz@C33@C C@C @DzC9\@Dz@ECi@E@EC@E@FffC*@Fff@G =C(@G =@GCX@G@HQC5@HQ@HCQ/@H@ICL@I@J=qC@J=q@JHCk@JH@KCR@K@L(C@L(@LCv@L@MpC7@Mp@N{C@N{@NRC@NR@O\)C(@O\)@PCv@P@PC@P@QGCf@QG@QC@Q@R\CG@R\@S33C+@S33@S CQ@S @TzC.k@Tz@UCca@U@UC+@U@VffC?@Vff@W =C@W =@WC&@W@XQCi@XQ@XC@X@YCy@Y@Z=qC=@Z=q@ZHC@ZH@[C@[@\(C@\(@\C5@\@]pCG@]p@^{Cx@^{@^RC/@^R@_\)C=@_\)@`C9T@`@`Cu@`@aGC=@aG@aC@a@b\Cf@b\@c33C?@c33@c Cm @c @dzC@dz@eC̓@e@eC@e@fffC@fff@g =C8@g =@gCjT@g@hQC.@hQ@hC@h@iCެ@i@j=qC@j=q@jHCL@jH@kC2@k@l(CQ@l(@lCqT@l@mpC\@mp@n{C @n{@nRCö@nR@o\)C̩@o\)@pCՐ@p@pC@p@qGC@qG@qC@q@r\C@r\@s33C'e@s33@s C3X@s @tzC8t@tz@uC=@u@uCYF@u@vffCt@vff@w =C@w =@wC@w@xQCi@xQ@xC@x@yCS@y@z=qC@z=q@zHC@zH@{CW@{@|(C@|(@|C@|@}pC}@}p@~{C#@~{@~RCB@~R@\)C]#@\)@Cwi@@QC@Q@C@@Cd@@GC=@G@C@@Cr@@=qCf@=q@\CZw@\@HCF&@H@33C1@33@C @@ C@ @(C@(@zC@z@Cʓ@@C@@pC@p@CW@@{Cm(@{@ffCT@ff@RC9@R@ =C@ =@\)C[@\)@C܈@@C@@QC9@Q@C~@@C^@@GC4@G@C @@C@@=qC@=q@\C@\@HCf @H@33C?l@33@C @@ C@ @(C@(@zC] @z@C3?@@C@@pCN@p@Cw@@{CC~@{@ffCk@ff@RC"@R@ =C@ =@\)C@.@\)@Cm@@Cί@@QC~@Q@CL@@C :@@GCP@G@Ce@@C7@@=qC@=q@\C@\@HC3@H@33C@33@C"@@ C6E@ @(C@(@zC@z@C3@@C @@pCf@p@C@@{C+@{@ffCT@ff@RC)@R@ =C@ =@\)C+?@\)@Cb@@Ck@@QC9@Q@CE@@C5h@@GC@G@Cnr@@C@@=qC@=q@\C@\@HC@H@33CR@33@CX@@ Clk@ @(C@(@zC@z@C!@@C@@pC,@p@C@@{C&_@{@ffC@ff@RC'=@R@ =Cm@ =@\)C'@\)@C.@@Cz@@QC@Q@C@@C|f@@GC@G@Cm#@@C@@=qCX<@=q@\C @\@HC<@H@33C0@33@C"@@ CF@ @(C@(@zC@z@C @@Cm@@pC4@p@C].@@{C;@{@ffCF@ff@RC7@R@ =C'@ =@\)C@\)@C@@ChQ@@QCҕ@Q@C?@@C@@GC@G@C}2@@C@@=qCU&@=q@\C‘@\@HC,z@H@33C@33@C@@ Cj@ @(C^@(@zC3@z@C@@C@@pCf@p@Cd@@{CH"@{@ffC @ff@RC)@R@ =C@ =@\)C2@\)@C~^@@C}@@QC|@Q@C{B/@@Cz@@GCx@G@Cw@@Cv9@@=qCu@=q@\CtzB@\@HCs[@H@33Cr>#@33@Cq@@ Cp@ @(Cn@(@zCmu@z@Cll@@Ck@@pCjL@p@CiN@@{Ch@{@ffCgy@ff@RCfu,@R@ =Cet@ =@\)Cdj@\)@CcTs@@Cb>@@QCa1@Q@C`-;@@C_)W@@GC^ @G@C\@@C[@@=qCZ@=q@\CYh@\@HCX@H@33CW@33@CV@@ CUu@ @(CTj@(@zCS^@z@CRSB@@CQ^@@pCP@p@CO@@{CNn@{@ffCM9@ff@RCL@R@ =CJ@ =@\)CI3@\)@CH@@CG?@@QCFB@Q@CEw@@CDe@@GCCS@G@CBB@@CA-d@@=qC@%@=q@\C>@\@HC=G@H@33C<ߙ@33@ÅC;γ@Å@ C:@ @(C9@(@zC8@z@C7]@@C6I[@@pC5E'@p@C4A@@{C3Q@{@ffC1@ff@ƸRC0@ƸR@ =C/@ =@\)C.i@\)@ǮC-@Ǯ@C,@@QC+@Q@ȣC*i[@ȣ@C)N@@GC(>@G@əC'0@ə@C&$@@=qC%@=q@ʏ\C$X@ʏ\@HC# .@H@33C! @33@˅C @˅@ C@ @(C2@(@zC7@z@CO@@C@@pCB@p@C`@@{Cx@{@ffCj@ff@θRCWE@θR@ =CFT@ =@\)C6w@\)@ϮC@Ϯ@Cr@@QCr@Q@УC(@У@C@@GC @G@љC ԛ@љ@C %@@=qC ț@=q@ҏ\C Ǜ@ҏ\@HC@H@33C@33@ӅCA@Ӆ@ C@ @(C@(@zC@z@C@@C@@pC@p@Bil@@{BQ@{@ffB;@ff@ָRB;@ָR@ =BP@ =@\)Bgl@\)@׮Bj@׮@Bo@@QB~&@Q@أBA@أ@B(@@GBp@G@ٙB稼@ٙ@Bq@@=qBH@=q@ڏ\B@ڏ\@HB!@H@33BMu@33@ۅBtu@ۅ@ Bږ@ @(Bغ@(@zBh@z@B@@B r@@pBc@p@BϦ@@{B@{@ffB.c@ff@޸RBy@޸R@ =Bn@ =@\)BZ@\)@߮B~^@߮@B@@QB,@Q@Bg@@BR@@GB@G@ᙚBZ@ᙚ@Bn@@=qB&f@=q@\B@\@HB.@H@33BY@33@B@@ B,@ @(B@(@zBf@z@Bq@@B@@pB@p@B0@@{B@{@ffB@ff@RBY@R@ =BF@ =@\)B@\)@B@@B/@@QB@Q@Bc@@B @@GB@G@陚B*c@陚@B2@@=qBw(@=q@\B&f@\@HBұ@H@33BK@33@B*@@ B[@ @(B{0@(@zB=@z@Bs@@B@@pB{@p@B7/@@{B]@{@ffBU@ff@RB@R@ =B@ =@\)B(@\)@B|W@@Bzc^@@QBx2@Q@Bv.@@Bt*@@GBr=@G@Bo@@Bme@@=qBlG@=q@\Bjr@\@HBh ]@H@33Be@33@Bc@@ BaV@ @(B_@(@zB]a@z@B\0@@BZB@@pBXU@p@BVڊ@@{BU @{@ffBS9@ff@RBQvJ@R@ =BO@ =@\)BN @\)@BLp5@@BJh@@QBI6@Q@BG@@BE@@GBD,@G@BBrS@@B@\@@=qB?g@=q@\B=@\@HBA33A\)AA\)AADKAAAAA AA AA]nAA(AA(AQA+AQAzADAzAAAAA}AAAAA AmQA A GAA GA pAjA pA AA A AY3A A AӧyA A {A A {A =qA{ A =qA ffAA ffA \A}A \A RAA RA HAlA HA =AA =A 33AVA 33A \)ACA \)A A)A A A‘aA A A A A AmA A (AEA (A QAnA QA zAA zA A\A A A׭A A ANA A AA A GA6A GA pAA pA AA A AA A AGA A{AA{A=qA$zA=qAffAAffA\A%A\ARAzARAHAAHA =A\A =A33AWA33A\)AiaA\)AAߊAAAXAA AA AAAA(A`zA(AQA+AQAzA"AzAAPAAA:*AAAAAAkAAGA YAGApAyApAAAAAf|AAAAA{An A{A=qAA=qAffAAffA\A_A\ARAAA@ڭ AA@wdAA{@FA{A=q@HA=qAff@AffA\@߀A\AR@ARAH@VYAHA =@£A =A33@A33A\)@/0A\)A@[AA@A.=qA.ff>A.ffA.\>A.\A.R>A.RA.H> A.HA/ =>ܱEA/ =A/33>]_A/33A/\)>A/\)A/>ɀA/A/>A/A/ >A/ A0>o