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 = 5.5243660970814E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10957' / dataset identifier CHECKSUM= 'ZgWHifTGZfTGffTG' / HDU checksum updated 2011-10-17T12:43:52 DATASUM = ' ' / data unit checksum updated 2011-05-03T13:11:28 DATE = '2011-10-17T12:43:52' / Date and time of file creation DATE-OBS= '2010-02-16T15:51:47' / Observation start date DATE-END= '2010-02-17T00:41:11' / 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-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 = 3.8272270787829E+08 / Observation start time TSTOP = 3.8275447109240E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10957 ' / Observation id SEQ_NUM = '200589 ' / 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 = 5.5243660970814E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10957' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'lNkSmNjQlNjQlNjQ' / HDU checksum updated 2011-10-17T12:43:52 DATASUM = '1041051810' / data unit checksum updated 2011-10-17T12:43:52 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-10-17T12:43:52' / Date and time of file creation DATE-OBS= '2010-02-16T15:51:47' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-02-17T00:41:11' / 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= 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 = '../../acisf10957/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 = 3.8272270787829E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-3 ' / ACIS-I3 RA_PNT = 3.0834605872710E+02 / Pointing RA DEC_PNT = 4.1412459044081E+01 / Pointing Dec ROLL_PNT= 2.7403608059997E+01 / Pointing Roll RA_TARG = 3.0833837400000E+02 / Observer's specified target RA DEC_TARG= 4.1406768000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0834605872710E+02 / Nominal RA DEC_NOM = 4.1412459044081E+01 / Nominal Dec ROLL_NOM= 2.7403608059997E+01 / Nominal Roll TSTOP = 3.8275447109240E+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= 9.5207080906659E-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 = '10957 ' / Observation id SEQ_NUM = '200589 ' / Sequence number ONTIME = 2.9446378172219E+04 / [s] Sum of GTIs ONTIME3 = 2.9446378172219E+04 / [s] Sum of GTIs LIVETIME= 2.9073510401322E+04 / [s] Livetime LIVTIME3= 2.9073510401322E+04 / [s] Livetime EXPOSURE= 2.9073520591289E+04 / [secs] Total exposure time EXPOSUR3= 2.9073510401322E+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/10957/acisf10957/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpupXlVa.par mode=hl HISTORY Parameter file used: /tmp/tmpupXlVa.par HISTORY Detector Mask File: ../../acisf10957/data/aux/acisf10957_001N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (5133,4440.96) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10957/products/events/fullrun_ccd3_HISTORY acisf10957_pi14-548_pass1_cl_src42_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 2011-10-17T12:43:52 ASC00001HISTORY PARM :asphistfile=../../acisf10957/products/aux/asphist_3.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10957/products/spectra/fullrun_ccd3_aASC00004HISTORY CONT :cisf10957_pi14-548_pass1_cl_src42.arf ASC00005HISTORY PARM :sourcepixelx=5133.0016244 ASC00006HISTORY PARM :sourcepixely=4440.9570157 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10957/products/events/fullrun_ccd3_acASC00009HISTORY CONT :isf10957_pi14-548_pass1_cl_src42_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10957/data/aux/acisf382724874N001_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=../../acisf10957/data/aux/acisf10957_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:>R> <)> ><ǒ>>{=EJ>{>33=>33>Q>>Q>p>@2t>p>\>>\>Ǯ>>Ǯ>? >>?"p^>> =?l> =>(? +>(>G?>G>ff@9>ff>@G>>@|>>@)>>H@ >H?@??\A?\?A/??AO?? =qA ? =q? @? ?\)@xP?\)?@??zA)?z? =A=Z? =?AZ]??(Ar܀?(?RA-?R?!GAu?!G?# Ad?# ?&ffAˊ?&ff?(A|?(?+Bv?+?.{B?.{?0B!϶?0?333A<?333?5B#P?5?8QB5{?8Q?:HBB?:H?=pBTF?=p?@Bh?@?B\B~?B\?EB?E?GB}?G?J=qB?J=q?LB|?L?O\)Bj?O\)?QB%z?Q?TzB>0?Tz?W =B$?W =?YBT?Y?\(B%?\(?^RCԊ?^R?aGC ?aG?c CY?c ?fffC?fff?hC?h?kC&s?k?n{C-* ?n{?pC3?p?s33C:?s33?uCA+?u?xQCH?xQ?zHCO`?zH?}pCV?}p?C]IH??GCd[?G?\Cj?\? Cq? ?Cx??ffC&E?ff?CG??C??=qC3*?=q?Cbp??CeV??{CnB?{?\)C{?\)?C ??Cw??33C?33?zC?z?CL?? =C? =?QC?Q?CB??HC ?H?(Cu!?(?pC˳?p?RC+S?R?C9??GC_?G?\C#*?\? Cvz? ?C×??ffC?ff?C??C??=qC?=q?C˹??CͦW??{Cϓ}?{?\)Cы`?\)?C}|??Cb??33C?33?zCغ?z?CV?? =C? =?QC|?Q?C ??HC?H?(C ?(?pCt?p?RC?R?CUG??GCD?G?\C?\? C? ?C=??ffC,?ff?ǮCMz?Ǯ?C=S??=qC?=q?˅C͚?˅?C??{CQ?{?\)Cҳ?\)?УC ?У?C??33C?33?zCՔx?z?CD?? =C? =?QC?Q?ٙC?ٙ?HCÒ?H?(C0?(?pC8?p?޸RC?޸R?Cݓ??GCI?G?\Cߧ2?\? CS? ?Cᡣ??ffCS?ff?Cx??C??=qC?=q?C??C{??{C1?{?\)C?\)?C%.??C??33CV?33?zCˏ?z?C?? =C? =?QCО?Q?C??HC?H?(CO?(?pCDz?p?RC?R@C8@@C!@@GC@G@C@@\C^@\@33CΧ@33@ C՞@ @zC|k@z@CS@@CCd@@ffCIG@ff@ =CLNW@ =@CL@@QCD @Q@C=@@ C7?@ @ =qC-@ =q@ HC2G@ H@ C9o@ @ (C;U@ (@ C@@ @ pCD@ p@{CK@{@RCO3@R@\)CS@\)@CTV@@CTG@@GCVz@G@C\a@@\Ca,_@\@33CdP_@33@ CeXu@ @zCf@z@CfNh@@Cia @@ffCm@|@ff@ =Co8@ =@Cs]>@@QCu@Y@Q@Cu@@Cud@@=qCv@=q@HCyt@H@C{S@@(C|@(@C~2@@pCyg@p@{C@{@RCsV@R@\)C?v@\)@ C a@ @ C)@ @!GCZ@!G@!C~P@!@"\CzZ@"\@#33Ck*7@#33@# Cim@# @$zCsw@$z@%Cw@%@%Cyj@%@&ffC}w@&ff@' =C~a@' =@'C@'@(QC@(Q@(C @(@)CSZ@)@*=qCĬ@*=q@*HCW|@*H@+C@+@,(CA@,(@,C@,@-pC@-p@.{Cu@.{@.RC7@.R@/\)C@/\)@0C2@0@0C@0@1GCs@1G@1C@1@2\CE7@2\@333Cl@333@3 C@3 @4zC@4z@5Ce<@5@5C@5@6ffC{@6ff@7 =C@7 =@7C+@7@8QC"@8Q@8Cɠ@8@9C@9@:=qC@:=q@:HC?t@:H@;C@;@<(C@<(@{C@>{@>RCo@>R@?\)C@?\)@@C@@@@C"@@@AGC@AG@AC@A@B\Ca@B\@C33C@C33@C CM@C @DzCc1@Dz@EC@E@EC@E@FffC9y@Fff@G =C@G =@GCS@G@HQC"@HQ@HC9@H@IC3@I@J=qC@J=q@JHCg@JH@KCj@K@L(Cs@L(@LC@@L@MpC21@Mp@N{C@N{@NRCu@NR@O\)C@O\)@PC/m@P@PC@P@QGC@QG@QCp@Q@R\C@R\@S33C#T@S33@S CgI@S @TzC@Tz@UCP@U@UC%`@U@VffC@Vff@W =C/@W =@WCSD@W@XQC|@XQ@XC@X@YC@Y@Z=qCHF@Z=q@ZHCS@ZH@[Co@[@\(C@\(@\C#@\@]pC,@]p@^{C^v@^{@^RC@^R@_\)C2@_\)@`C@`@`C/0@`@aGCa @aG@aC@a@b\Cv@b\@c33C@c33@c C@c @dzC'@dz@eCP@e@eCkN@e@fffCq@fff@g =C@g =@gC@g@hQC@hQ@hC@h@iC3R@i@j=qCL/@j=q@jHCc&@jH@kCv@k@l(Cc@l(@lC@l@mpC8@mp@n{C @n{@nRC@nR@o\)C@o\)@pC@p@pC@p@qGC/@qG@qC g@q@r\C#@r\@s33C#@s33@s C(@s @tzC&|@tz@uC#@u@uC5@u@vffCG@vff@w =CM(@w =@wCG@w@xQCB^@xQ@xCD@x@yCF@y@z=qCF2@z=q@zHCB@zH@{C?4@{@|(CTr@|(@|Ci@|@}pC%@}p@~{C@~{@~RC@~R@\)C@\)@C6@@QC@Q@C^@@C@@GC@G@C@@C@@@=qCi@=q@\Ct@\@HCZ@H@33C@~@33@C(}@@ C@ @(Cb@(@zCy@z@C@@C@@pC@p@Cc@@{CE@{@ffC'@ff@RC@R@ =CC@ =@\)C@\)@C@@Cm6@@QCF@Q@C @@C@@GC@G@Cq@@Cl@@=qC>@=q@\C@\@HCٖ@H@33C)@33@Cp@@ C*!@ @(C@(@zCy@z@CX@@CD@@pC@p@C@@{Cy@{@ffC>@ff@RC@R@ =C&@ =@\)Ca[@\)@C"X@@C]@@QC@Q@CS@@C O@@GC;@G@Cw+@@C#@@=qC@=q@\Ch?@\@HC@H@33C@33@Cc@@ C@ @(C@(@zCK@z@C@@C?@@pC @p@C@@{CY@{@ffC@ff@RCc@R@ =C6&@ =@\)C@\)@Cg@@C@@QCS@Q@C/H@@Ca@@GC\(@G@C@@Cx@@=qC `@=q@\Cx@\@HC3"@H@33C@33@Cc'@@ C@ @(Cp@(@zC8@z@C@@C*@@pC@p@C+[@@{C@{@ffC4@ff@RCC@R@ =C=@ =@\)C¨@\)@CA@@CV@@QC>7@Q@C,@@C8c@@GC@G@C8@@Ca@@=qC3$@=q@\C+@\@HC(@H@33CC @33@C~C@@ C}QZ@ @(C|` @(@zC{i@z@CztT@@Cyt@@pCxj@p@Cwa@@{Cvfo@{@ffCug"@ff@RCta?@R@ =Cs`@ =@\)Cr_[@\)@CqL@@Cp:@@QCo-e@Q@Cn%@@Cm=@@GCl @G@CjK@@Ci@@=qCh@=q@\Cgޫ@\@HCfЂ@H@33Ce@33@Cd]@@ Cc@ @(CbJ@(@zCaz@z@C`YL@@C_D,@@pC^:@p@C]1@@{C\/@{@ffC[.W@ff@RCZ%@R@ =CY @ =@\)CW#@\)@CV@@CU@@QCTK@Q@CS@@CRy@@GCQ1@G@CPf@@CO@@=qCN@=q@\CMv@\@HCLn@H@33CKg@33@CJ^@@ CIQm@ @(CHEl@(@zCG>@z@CF8@@CE9@@pCD?@p@CCG"@@{CBMd@{@ffCAT=@ff@RC@^$@R@ =C?j @ =@\)C>n)@\)@C=h)@@CApAA<3AAA:AAA8~3AA{A6jgA{A=qA4A=qAffA2AffA\A0JA\ARA.HARAHA,AHA =A*A =A33A(A33A\)A&QA\)AA%dAAA#PAA A!NA AAPyAA(AwA(AQAʊAQAzA AzAA@"AAAbAAAAAA&IAAGA5AGApAWApAA AAA EAAA AA{A iA{A=qAA=qAffAAffA\AAA\ARA+ARAHAAHA =AIA =A33@ A33A\)@2A\)A@AAA@ AA @_1A A@AA(@A(AQ@cAQAz@eAzA@'AA@^AA@PAA@eAAG@kAGAp@:;ApA@ז;AA@ fAA@ҜAA{@04A{A=q@ A=qAff@˖-AffA\@4,A\AR@ƼARAH@IAHA =@A =A33@A33A\)@!\A\)A@AA@QAA @A A@AA(@fA,QA,z>yA,zA,>?A,A,>A,A,>߅@A,A->HA-A-G>BA-GA-p>^hA-pA->ǵA-A->)A-A->9A-A.{>P A.{A.=q>LA.=qA.ff>M4A.ffA.\>p5A.\A.R>jA.RA.H>A.HA/ =>bA/ =A/33>A/33A/\)>kA/\)A/>A/A/>A/A/ >#A/ A0>{