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 = 5.5222504720610E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10940' / dataset identifier CHECKSUM= 'edROhdQMedQMedQM' / HDU checksum updated 2011-07-17T11:15:38 DATASUM = ' ' / data unit checksum updated 2011-02-21T02:40:40 DATE = '2011-07-17T11:15:38' / Date and time of file creation DATE-OBS= '2010-01-26T12:06:47' / Observation start date DATE-END= '2010-01-26T21:10:46' / 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-0 ' / ACIS-I0 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 = 3.8089480786069E+08 / Observation start time TSTOP = 3.8092744693734E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10940 ' / Observation id SEQ_NUM = '200572 ' / 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 = 5.5222504720610E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10940' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'nWKEpVK9nVKEnVK9' / HDU checksum updated 2011-07-17T11:15:38 DATASUM = '551913395' / data unit checksum updated 2011-07-17T11:15:38 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-17T11:15:38' / Date and time of file creation DATE-OBS= '2010-01-26T12:06:47' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-01-26T21:10:46' / 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 = '../../acisf10940/products/aux/asphist_0.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 = 3.8089480786069E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0 ' / ACIS-I0 RA_PNT = 3.0795603521352E+02 / Pointing RA DEC_PNT = 4.1107882065688E+01 / Pointing Dec ROLL_PNT= 9.9549497482390E-01 / Pointing Roll RA_TARG = 3.0794583900000E+02 / Observer's specified target RA DEC_TARG= 4.1105340000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0795603521352E+02 / Nominal RA DEC_NOM = 4.1107882065688E+01 / Nominal Dec ROLL_NOM= 9.9549497482390E-01 / Nominal Roll TSTOP = 3.8092744693734E+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= 6.4898231181778E-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 = '10940 ' / Observation id SEQ_NUM = '200572 ' / Sequence number ONTIME = 1.8815683633208E+04 / [s] Sum of GTIs ONTIME0 = 1.8815683633208E+04 / [s] Sum of GTIs LIVETIME= 1.8577428117600E+04 / [s] Livetime LIVTIME0= 1.8577428117600E+04 / [s] Livetime EXPOSURE= 2.4742434053198E+04 / [secs] Total exposure time EXPOSUR0= 1.8577428117600E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5425218201000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/10940/acisf10940/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpRSSVjH.par mode=hl HISTORY Parameter file used: /tmp/tmpRSSVjH.par HISTORY Detector Mask File: ../../acisf10940/data/aux/acisf10940_000N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3775.21,2996.98) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10940/products/events/fullrun_ccd0_HISTORY acisf10940_pi14-548_pass1_cl_src33_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[1] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD200HISTORY 0-01-29qeuN0006.fits[1] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[1] HISTORY ACIS 0 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD20HISTORY 00-11-28badpixN0003.fits[1] 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 2011-07-17T11:15:38 ASC00001HISTORY PARM :asphistfile=../../acisf10940/products/aux/asphist_0.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10940/products/spectra/fullrun_ccd0_aASC00004HISTORY CONT :cisf10940_pi14-548_pass1_cl_src33.arf ASC00005HISTORY PARM :sourcepixelx=3775.2110787 ASC00006HISTORY PARM :sourcepixely=2996.9771581 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10940/products/events/fullrun_ccd0_acASC00009HISTORY CONT :isf10940_pi14-548_pass1_cl_src33_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10940/data/aux/acisf380897076N001_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-I0 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf10940/data/aux/acisf10940_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> <*N> >>{={>33=>33>Q=>Q>p>0l>p>\>>\>Ǯ>>Ǯ>?L>>? HT>> =?MM> =>(?E>(>G?>G>ff@x>ff>@'>>>@R>>@>>H@>H?@b??\@?\?A ??A&-?? =q@? =q? @P2P? ?\)@?\)?@!Y??z@pt?z? =A4? =?A*'??(Ah?B\?EBN2F?E?GB^?G?J=qBo?J=q?LBԒ?L?O\)B?O\)?QB̢?Q?TzB?Tz?W =BE?W =?YBݑ?Y?\(BLi?\(?^RB'?^R?aGBl6?aG?c B?c ?fffB}Y?fff?hB~?h?kB44?k?n{BU?n{?pC?p?s33C`?s33?uC ?u?xQCo[?xQ?zHCO?zH?}pC?}p?C??GC#x?G?\C(3v?\? C,? ?C1M??ffC6J4?ff?C:??C?0??=qCC!?=q?CG??CL-??{CPD?{?\)CT[?\)?CX}??C]??33Ca;?33?zCe?z?Ch.?? =Clu? =?QCp?Q?CsS??HCwk?H?(Cz?(?pC~ ?p?RC?R?CD??GCf?G?\Cg?\? C? ?C??ffC&?ff?Cfa??C??=qC ?=q?CYr??C??{C?{?\)CQ,?\)?C|??C??33C?33?zC3?z?CK?? =C\? =?QCr?Q?C ??HC?H?(C?(?pCv?p?RC~4?R?Cw??GCcl?G?\C/V?\? C? ?Cơ??ffC 7?ff?ǮCZL?Ǯ?Cǵ??=qCo?=q?˅C?˅?C[??{C?{?\)Ccp?\)?УC4?У?C??33Cf?33?zCV?z?CK?? =CG? =?QC7?Q?ٙC-?ٙ?HC1y?H?(C ?(?pC?p?޸RCz%?޸R?C-??GCI ?G?\C9?\? C? ?C??ffC~?ff?C+??C??=qC?=q?C??CF_k??{C@/\)@0C>O@0@0C?6@0@1GC@@1G@1CA:@1@2\CA@2\@333CB6@333@3 CBU@3 @4zCB@4z@5CCC @5@5CD@5@6ffCD+@6ff@7 =CEb@7 =@7CEq@7@8QCEv@8Q@8CE1)@8@9CC3@9@:=qC@@:=q@:HCA@:H@;CC@;@<(CD<@<(@{CF@>{@>RCGx@>R@?\)CHW!@?\)@@CI2D@@@@CIԟ@@@AGCJp @AG@ACK @A@B\CK@B\@C33CL @C33@C CL@C @DzCL@Dz@ECMTV@E@ECM@E@FffCN#@Fff@G =CN@G =@GCO @G@HQCO_|@HQ@HCO@H@ICOy@I@J=qCO*L@J=q@JHCN^@JH@KCL@K@L(CK|@L(@LCM(o@L@MpCN@Mp@N{CNS@N{@NRCO@NR@O\)CP}O@O\)@PCPk@P@PCQm@P@QGCR@QG@QCRh@Q@R\CS@R\@S33CS@S33@S CSN@S @TzCT6@Tz@UCTv@U@UCT @U@VffCU@Vff@W =CV@W =@WCVD@W@XQCW!@XQ@XCWZ@X@YCW@Y@Z=qCWg@Z=q@ZHCXF@ZH@[CX@[@\(CX@\(@\CXl@\@]pCY@]p@^{CYd@^{@^RCY@^R@_\)CY@_\)@`CZ>@`@`CZ@`@aGCZ@aG@aC[d@a@b\C[B@b\@c33C[tI@c33@c C[@c @dzC[@dz@eC\@e@eC\>@e@fffC\de@fff@g =C\@g =@gC\Ͳ@g@hQC]Q@hQ@hC],@h@iC]Q$@i@j=qC]r@j=q@jHC]G@jH@kC]@k@l(C]@l(@lC] @l@mpC]@mp@n{C^@n{@nRC^3@@nR@o\)C^8@o\)@pC^=@p@pC^GW@p@qGC^UF@qG@qC^c,@q@r\C^t@r\@s33C^@s33@s C^@s @tzC^ @tz@uC^C@u@uC^b@u@vffC^L@vff@w =C^O@w =@wC^i@w@xQC^y@xQ@xC^&@x@yC^@y@z=qC^@z=q@zHC^g@zH@{C^-@{@|(C^[@|(@|C^@|@}pC^@}p@~{C_@~{@~RC_:@~R@\)C_Rj@\)@C_]@@QC_l@Q@C_@@C_@@GC_d@G@C_2@@C_ @@=qC^@=q@\C^@\@HC^@H@33C^@33@C^e.@@ C^Eb@ @(C^%`@(@zC]g@z@C]k@@C]@@pC]sL@p@C]J@@{C] @{@ffC\!@ff@RC\@R@ =C\@ =@\)C\Z@\)@C\#@@C[@@QC[@Q@C[@@C[J@@GC[@G@CZĚ@@CZB@@=qCZ:=@=q@\CYS@\@HCY@H@33CYf@33@CYl@@ CX@ @(CXK@(@zCX@z@CW@@CWie@@pCW @p@CV@@{CVHw@{@ffCU@ff@RCUc@R@ =CU&Q@ =@\)CTS@\)@CT_s@@CT@@QCS@Q@CS9X@@CR,@@GCRg@G@CQ@@CQ@@=qCQ@=q@\CPX@\@HCPM@H@33CO]@33@CO@@ CNg@ @(CM@(@zCM@z@CM@@CLy@@pCK @p@CK@@@{CJĈ@{@ffCJHr@ff@RCIs@R@ =CI)@ =@\)CH@\)@CH:@@CGx@@QCF@Q@CFMx@@CE_@@GCE#@G@CD]@@CC@@=qCCNU@=q@\CB@\@HCB@H@33CAs@33@C@4@@ C@Q@ @(C?@(@zC?i@z@C>@@C=M@@pC=/@p@C#@@ B< @ @(B:@(@zB97@z@B7@@B6 0@@pB4@p@B3+@@{B1i@{@ffB/'@ff@RB.Wf@R@ =B-@ =@\)B+@\)@B**@@B(@@QB'8@Q@B%K@@B$kG@@GB"@G@陚B!e@陚@B@@=qB8@=q@\B,@\@HB@H@33BbE@33@BD@@ B@ @(B$@(@zB@@z@B@@B3@@pB>@p@By@@{BLm@{@ffB @ff@RB @R@ =B @ =@\)B gm@\)@B!@@Bܖ@@QB@Q@Bt@@Bv@@GBJu@G@B@@B @@=qAH@=q@\An @\@HA@H@33A@33@A@@ A@ @(A~@(@zA[@z@A9@@A1@@pAC@p@AV@@{AJ@{@ffA?@ff@RA=@R@ =AC@ =@\)AKp@\)@Ask@@A؜$@@QAֽ]@Q@A.@@A@@GAB@G@A@@A&@@=qAf@=q@\Aɨ>@\@HAS@H@33A^@33@AE@@ Ao@ @(Am@(@zA @z@Ai@@A@@pA [@p@AR]@@{A@@{@ffAD@ff@RAk @R@ =Ac@ =@\)AV@\)@A@AA"AA(AA(AQAgAQAzArAzAAdAAAeAAAAAA=AAGAFAGApA2ApAAbAAAAAAuAA{AA{A=qAcA=qAffA>AffA\AA\ARAARAHA[AHA =AA =A33AA33A\)AYA\)AA)AAA·AA AA AAJAA(A JA(AQAʆAQAzAAzAAeAAA@AAAPAAAKAAGAAGApA7ApAA|hAAAzKAAAx "AA{AuA{A=qAsyA=qAffAqBAffA\AomA\ARAl֛ARAHAj+AHA =AhXA =A33AfOA33A\)AdiA\)AAbAAA`yAA A^A AA\AA(AZqA(AQAXAQAzAW4AzAAU{\AAASAAARAA AP^A A GANA GA pAMA pA AKc7A A AIA A AGyA A {AF*A {A =qADA =qA ffAC A ffA \AAuA \A RA?A RA HA>@A HA =AaA*=qA*ff>A*ffA*\>3A*\A*R>8A*RA*H>JA*HA+ =>wPA+ =A+33>ϫYA+33A+\)>;(A+\)A+>&ZA+A+>A+A+ >AA+ A,>qWA,A,(>O+A,(A,Q>A,QA,z>iA,zA,>A,A,>_ A,A,>5A,A->=A-A-G>A-GA-p>؉A-pA-> A-A->R)A-A->}W(A-A.{>vA.{A.=q>oUA.=qA.ff>huA.ffA.\>bkA.\A.R>[oA.RA.H>UeA.HA/ =>OkA/ =A/33>IxA/33A/\)>CtA/\)A/>=`A/A/>7SOA/A/ >1`hA/ A0>+s