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 = 5.5234712251755E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10950' / dataset identifier CHECKSUM= 'bfQJcePHbePHbePH' / HDU checksum updated 2011-07-17T16:16:27 DATASUM = ' ' / data unit checksum updated 2011-05-02T20:53:05 DATE = '2011-07-17T16:16:27' / Date and time of file creation DATE-OBS= '2010-02-07T17:05:38' / Observation start date DATE-END= '2010-02-08T01:27:02' / 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-2 ' / ACIS-I2 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 = 3.8194953855162E+08 / Observation start time TSTOP = 3.8197962281564E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10950 ' / Observation id SEQ_NUM = '200582 ' / 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 = 5.5234712251755E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10950' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= '4AfP56fP4AfP45fP' / HDU checksum updated 2011-07-17T16:16:27 DATASUM = '2400585702' / data unit checksum updated 2011-07-17T16:16:27 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-17T16:16:27' / Date and time of file creation DATE-OBS= '2010-02-07T17:05:38' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-02-08T01:27:02' / 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= 3.7791207308467E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001297009E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 8.0116482203810E-19 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf10950/products/aux/asphist_2.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 = 3.8194953855162E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-2 ' / ACIS-I2 RA_PNT = 3.0826657086616E+02 / Pointing RA DEC_PNT = 4.1529403272211E+01 / Pointing Dec ROLL_PNT= 1.2902492350662E+01 / Pointing Roll RA_TARG = 3.0825722800000E+02 / Observer's specified target RA DEC_TARG= 4.1525357000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0826657086616E+02 / Nominal RA DEC_NOM = 4.1529403272211E+01 / Nominal Dec ROLL_NOM= 1.2902492350662E+01 / Nominal Roll TSTOP = 3.8197962281564E+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= 9.6304333570360E-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 = '10950 ' / Observation id SEQ_NUM = '200582 ' / Sequence number ONTIME = 2.7809841779709E+04 / [s] Sum of GTIs ONTIME2 = 2.7809841779709E+04 / [s] Sum of GTIs LIVETIME= 2.7457696818018E+04 / [s] Livetime LIVTIME2= 2.7457696818018E+04 / [s] Livetime EXPOSURE= 2.7451090182453E+04 / [secs] Total exposure time EXPOSUR2= 2.7457696818018E+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/10950/acisf10950/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpZGIkzT.par mode=hl HISTORY Parameter file used: /tmp/tmpZGIkzT.par HISTORY Detector Mask File: ../../acisf10950/data/aux/acisf10950_000N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3884.74,4173.74) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10950/products/events/fullrun_ccd2_HISTORY acisf10950_pi14-548_pass1_cl_src10_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[3] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD200HISTORY 0-01-29qeuN0006.fits[3] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[3] HISTORY ACIS 2 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD20HISTORY 00-11-28badpixN0003.fits[3] 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 2011-07-17T16:16:27 ASC00001HISTORY PARM :asphistfile=../../acisf10950/products/aux/asphist_2.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10950/products/spectra/fullrun_ccd2_aASC00004HISTORY CONT :cisf10950_pi14-548_pass1_cl_src10.arf ASC00005HISTORY PARM :sourcepixelx=3884.7409197 ASC00006HISTORY PARM :sourcepixely=4173.7409197 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10950/products/events/fullrun_ccd2_acASC00009HISTORY CONT :isf10950_pi14-548_pass1_cl_src10_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10950/data/aux/acisf381950539N001_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-I2 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf10950/data/aux/acisf10950_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> >> >>U>>{>L>{>33?:b>33>Q?<>Q>p?s9>p>\?>\>Ǯ@&u>Ǯ>@\hs>>@Nu>> =@> =>(@bC>(>GAŊ>G>ffA >ff>AC>>Aj@>>A=>>HA>H?A??\A؊?\?BD??B/9?? =qAR? =q? AQg? ?\)A ?\)?A_P??zAւ?z? =A|? =?B 7Q??(B^?(?RB$.?R?!GB9M?!G?# BN?# ?&ffBd?&ff?(B|?(?+Bv?+?.{Bl?.{?0B?0?333B:?333?5B??5?8QB ?8Q?:HBo?:H?=pBr?=p?@BF?@?B\B-?B\?ECj?E?GC?G?J=qC?J=q?LC?L?O\)C!u?O\)?QC)Ո?Q?TzC2S?Tz?W =C:?W =?YCC A?Y?\(CKe?\(?^RCSқ?^R?aGC[?aG?c Cd.H?c ?fffClT?fff?hCtVO?h?kC|d?k?n{Cs?n{?pCo?p?s33C?s33?uC3?u?xQCm?xQ?zHCT?zH?}pC?}p?CU??GC|?G?\CFk?\? C? ?C??ffCk?ff?C??CM.??=qC?=q?C ??C.-??{CO?{?\)CƔD?\)?C??C??33C?33?zC?z?C՛-?? =CI? =?QC?Q?Cݨ,??HCP?H?(Cm?(?pCD6?p?RC甖?R?C??GC?G?\C[?\? C? ?C??ffC?ff?C2??C??=qC]?=q?Cz??CV??{D?{?\)D ?\)?D??Dm??33D_?33?zD?z?DK?? =D Y? =?QD?Q?D=??HDI?H?(D@?(?pD D?p?RD _X?R?D q??GD ?G?\D A?\? D N? ?D \??ffDRl?ff?ǮCJ?Ǯ?C??=qC?=q?˅C?˅?C??{C?{?\)C@8Q@8C@8@9C9@9@:=qC9@:=q@:HC@:H@;C@;@<(Cv@<(@{C;@>{@>RC0@>R@?\)CR@?\)@@Cm@@@@C@@@AGCT@AG@AC%@A@B\C@B\@C33CTt@C33@C CN@C @DzCk@Dz@EC\@E@EC@E@FffC#@Fff@G =Ca@G =@GC@G@HQC@HQ@HCB`@H@IC;@I@J=qCa@J=q@JHCL@JH@KC$?@K@L(CE9@L(@LCD@L@MpC )@Mp@N{CK@N{@NRC,@NR@O\)C;@O\)@PCR@P@PCc@P@QGCF#@QG@QC @Q@R\C(@R\@S33C@S33@S C'@S @TzCe@Tz@UCF@U@UC@U@VffC',@Vff@W =C@W =@WC@W@XQC@XQ@XC@X@YC@Y@Z=qCL@Z=q@ZHC@ZH@[Cw@[@\(C@\(@\C,@\@]pCW@]p@^{C6@^{@^RCt@^R@_\)C *@_\)@`CK@`@`C@`@aGCĠ@aG@aC7@a@b\C+@b\@c33CV@c33@c C@c @dzC@dz@eCK@e@eC@e@fffC&@fff@g =CQ@g =@gC@g@hQC@hQ@hCڡ@h@iC@i@j=qC@j=q@jHC:c@jH@kCX@k@l(C@l(@lC@l@mpC֧@mp@n{C@n{@nRC~@nR@o\)C@o\)@pC!k@p@pC.@p@qGC?Q@qG@qCP@q@r\Cc@r\@s33Cw@s33@s C@s @tzC@tz@uC@u@uC-@u@vffCb@vff@w =C3@w =@wC@w@xQC@xQ@xCT@x@yC@y@z=qCc@z=q@zHC @zH@{C@{@|(C4@|(@|CV@|@}pCyf@}p@~{C-@~{@~RC@~R@\)Cܤ@\)@CT@@QC@Q@CJ@@Cv@@GCdN@G@CI<@@C7@@=qC/7@=q@\C&@\@HC@H@33CG@33@C@@ C@ @(C@(@zCE@z@C@@C@@pCU@p@Cq@@{C[@{@ffCF@ff@RC.@R@ =Ca@ =@\)C@\)@Ce@@C@@QC}@Q@C@@Cq@@GCKe@G@C%@@C@@=qC+@=q@\C@\@HC@H@33C@33@Cp@@ C5@ @(C~@(@zC@z@C @@C}@@pCAH@p@C@@{C@{@ffC @ff@RCsX@R@ =C0@ =@\)C@\)@C@@C@@QCS`@Q@C@@Cv@@GC@G@Ce@@C@@=qC@=q@\Cv-@\@HC,T@H@33C}@33@C@@ CE@ @(C@(@zCa@z@C{@@C/k@@pC=@p@Cm@@{C#@{@ffC @ff@RC @R@ =C'@ =@\)C@\)@Cr@@C@@QCu@Q@C^|@@C@@GC:@G@CF@@C@@=qCs@=q@\C[@\@HC@H@33C[@33@C@@ C@ @(C@(@zC@z@CX@@C@@pC|0@p@C@@{C@{@ffC0@ff@RC@R@ =CD@ =@\)Cg@\)@CNR@@C"@@QCM<@Q@Cȧ@@CD1@@GC®@G@CAF@@C@@=qC7@=q@\CY@\@HC&@H@33C@33@Cx@@ Ch@ @(Cy@(@zCf@z@Cv@@Cv@@pC7@p@CP@@{Cm@{@ffC@G@Co[@@Cn@@=qCmI@=q@\ClyZ@\@HCkg @H@33CjUH@33@CiI@@ ChC@ @(Cg>@(@zCf7l@z@Ce0@@CdJ@@pCcj@p@Cb@@{Ca@{@ffC`o@ff@RC_X@R@ =C^R)@ =@\)C]L @\)@C\Bz@@C[9y@@QCZ= @Q@CYM#@@CXU@@GCW]@G@CVf~@@CUj6@@=qCTh@=q@\CShI@\@HCRq@H@33CQ|@33@ÅCPt@Å@ COH@ @(CN@(@zCM@z@CLw@@CK|{@@pCJl@p@CI@@{CH@{@ffCG"@ff@ƸRCFu@ƸR@ =CE@ =@\)CD4@\)@ǮCC@Ǯ@CBL@@QCA3@Q@ȣC@d@ȣ@C?|F@@GC>~@G@əC=@ə@C< @@=qC;@=q@ʏ\C:@ʏ\@HC9@H@33C8@33@˅C7w]@˅@ C6\@ @(C5C @(@zC47@z@C3,@@C2.Y@@pC1J@\)@B=P@AB;sAA(B:A(AQB8jAQAzB78AzAB5+AAB4\AAB3AAB1AAGB0AGApB/+1ApAB-zAAB,~KAAB+:AA{B)A{A=qB(A=qAffB'AffA\B&}A\ARB%hARAHB$SAHA =B#AA =A33B"0A33A\)B! A\)AB AABAA BA ABAA(BA(AQBAQAzBVAzABAAB"]AAB?mAAB^AAGB~AGApBApABAABAAB AA{BA{A=qBkA=qAffB AffA\B@A\ARB bARAHB 6AHA =B 'A =A33B A33A\)B ,A\)AB `AABAA BA ABAA(BWA(AQBAQAzBAzAB"AABk:AABAA B3A A GBFA GA pBfA pA AA A AYA A AHA A {AcA {A =qA$A =qA ffAA ffA \AA \A RALA RA HAA HA =AA =A 33AMA 33A \)AA \)A A喝A A AXA A AA A AA A (AA (A QAV[A QA zAA zA A˸A A AA A AKA A AA A GAޜA GA pAPA pA A[A A A&A A AA A{AeA{A=qAڵA=qAffAٕ*AffA\AYA\ARAzARAHAհ.AHA =AԛA =A33AӈcA33A\)AdPA\)AA/AAAYAA AΗA AA2AA(AA(AQAʒ.AQAzAIAzAA4AAA!AAA AAAAAGA4AGApȀApAAAAAJAAAAA{AA{A=qAA=qAffAkAffA\AA\ARA\ARAHAeAHA =ADZA =A33A#A33A\)AA\)AAwAAA3AA A{xA AA(=AA(A`A(AQAAQAzAjAzAAƺAAAhAAASAAAAAGAAGApA ApAAAAAPAAAAA{AA{A=qAA=qAffAAffA\AEhA\ARALARAHAAHA =AZA =A33AeA33A\)AŀA\)AAt8AAA$AA A>A AAbAA(A[A(AQAAQAzAMAzAAQAAAAAAAAAI3AAGAAGApA*ApAA1AAAAAAh`AA{ADA{A=qA}jA=qAffAzzAffA\AxA\ARAuA}ARAHAroAHA =AoA =A33AlA33A\)AjsA\)AAg!AAAd.AA Aa]A AA^^AA(A[A(AQAXAQAzAUAzAARAAAOAAALOAAAIRAAGAGAGApAD*ApAAAHAAA>cJAAA;|DAA{A87A{A=qA5cA=qAffA2ϕAffA\A0A\ARA-O ARAHA* AHA =A'@A =A33A%`wA33A\)A"A\)AA CAAAMAA AA A A)A A (A|A (A QA@A!A"{@jA"{A"=q@gA"=qA"ff@̻A"ffA"\@_A"\A"R@uA"RA"H@RA"HA# =@;A# =A#33@ϢMA#33A#\)@A#\)A#@ZA#A#@A#A# @A# A$@_A$A$(@O&A$(A$Q@WEA$QA$z@cA$zA$@AAA$A$@#@A$A$@;>A$A%@A%A%G@ڇA%GA%p@A%pA%@A%A%@.A%A%@A%A&{@ A&{A&=q@cA&=qA&ff@~A&ffA&\@xOA&\A&R@qͮA&RA&H@kRA&HA' =@dA' =A'33@]A'33A'\)@W0A'\)A'@PA'A'@IA'A' @CbA' A(@=9A(A((@7A((A(Q@1BA(QA(z@+qA(zA(@&