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= 'ZgSHdeQEZeQEbeQE' / HDU checksum updated 2011-07-17T18:28:55 DATASUM = ' ' / data unit checksum updated 2011-05-03T12:38:21 DATE = '2011-07-17T18:28:55' / 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-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 = 3.8272270787829E+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= 'JVH6MV93JVG3JV93' / HDU checksum updated 2011-07-17T18:28:55 DATASUM = '436268047' / data unit checksum updated 2011-07-17T18:28:55 RAND_SKY= 5.0000000000000E-01 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-17T18:28:55' / 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_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 = 3.8272270787829E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0 ' / ACIS-I0 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= 9.4513414269081E-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 ONTIME0 = 2.9446378172219E+04 / [s] Sum of GTIs LIVETIME= 2.9073510401322E+04 / [s] Livetime LIVTIME0= 2.9073510401322E+04 / [s] Livetime EXPOSURE= 2.9073520591289E+04 / [secs] Total exposure time EXPOSUR0= 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/tmpIJpPWJ.par mode=hl HISTORY Parameter file used: /tmp/tmpIJpPWJ.par HISTORY Detector Mask File: ../../acisf10957/data/aux/acisf10957_001N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3592.29,3825.43) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10957/products/events/fullrun_ccd0_HISTORY acisf10957_pi14-548_pass1_cl_src58_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 2011-07-17T18:28:55 ASC00001HISTORY PARM :asphistfile=../../acisf10957/products/aux/asphist_0.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10957/products/spectra/fullrun_ccd0_aASC00004HISTORY CONT :cisf10957_pi14-548_pass1_cl_src58.arf ASC00005HISTORY PARM :sourcepixelx=3592.287172 ASC00006HISTORY PARM :sourcepixely=3825.4328732 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10957/products/events/fullrun_ccd0_acASC00009HISTORY CONT :isf10957_pi14-548_pass1_cl_src58_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-I0 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 >>RR> =O> >> p>>{>W>{>33>"i>33>Q?$>Q>p?a'>p>\?%E>\>Ǯ?o>Ǯ>@S>>@>> =@Q> =>(@P>(>G@*3>G>ff@*y>ff>A>>A2GH>>AV>>HA~<>H?Ah ??\A.?\?AW??A8(?? =qA? =q? A ? ?\)AZv?\)?A[\H??zA?z? =A? =?Aܾ??(Am?(?RBH?R?!GBC ?!G?# B& ?# ?&ffB9a4?&ff?(BNs\?(?+Bee?+?.{B|g"?.{?0B?0?333Bp?333?5B|?5?8QB?8Q?:HBh?:H?=pB?=p?@BVX?@?B\BHI?B\?EBaz?E?GB{?G?J=qBF?J=q?LC??L?O\)C ?O\)?QC;?Q?TzC?Tz?W =C#P?W =?YC+W9?Y?\(C3d?\(?^RC; n?^R?aGCB5?aG?c CJ?\? Dh? ?DZ??ffDKU?ff?ǮCq?Ǯ?C??=qCÃ?=q?˅C1?˅?C^??{C?{?\)Crk?\)?УCk!?У?C??33CY?33?zC ?z?C?? =CgT? =?QC2B?Q?ٙCF ?ٙ?HC)D?H?(C?(?pC8?p?޸RCH?޸R?C9??GCx?G?\C3?\? C}? ?C??ffCj?ff?C??C}??=qCS?=q?Cf??Cwg??{C?{?\)C6?\)?C??Cv#??33C{C{@>{@>RC@>R@?\)C7@?\)@@C@@@@Ce@@@AGCo@AG@ACb@A@B\CK@B\@C33C'c@C33@C C'@C @DzCG@Dz@EC,4@E@ECx@E@FffC@Fff@G =C.@G =@GC/@G@HQCЏ@HQ@HC@H@IC@I@J=qC@J=q@JHC @JH@KC@K@L(C&@L(@LC(@L@MpC@Mp@N{CX@N{@NRCB@NR@O\)CĒ@O\)@PC@P@PCT@P@QGC@QG@QCx@Q@R\Cܣ@R\@S33C@@S33@S C(@S @TzC;@Tz@UC1@U@UCd-@U@VffCM@Vff@W =CB?@W =@WC@W@XQC @XQ@XCPz@X@YC@Y@Z=qC@Z=q@ZHC@ZH@[Ce@[@\(Cf@\(@\C@\@]pC @]p@^{CV@^{@^RC=@^R@_\)C{@@_\)@`C@`@`C@`@aGC/@aG@aCj@a@b\C@b\@c33C@c33@c CK@c @dzCs@dz@eCN@e@eCpv@e@fffCB@fff@g =CD@g =@gC@g@hQC @hQ@hCC @h@iCd@i@j=qC\@j=q@jHC@jH@kC@k@l(C̭@l(@lC@l@mpC @mp@n{C&@n{@nRCA@nR@o\)CK@o\)@pCU@p@pCcP@p@qGCtW@qG@qCZ@q@r\C)@r\@s33C@s33@s Cw@s @tzC@tz@uC@u@uCE@u@vffCr@vff@w =C@w =@wC@w@xQCj@xQ@xC'@x@yC3@y@z=qC<1@z=q@zHC@@zH@{CE @{@|(Ce@|(@|C@|@}pCE@}p@~{C@~{@~RC[@~R@\)C @\)@CE@@QC+@Q@CI@@Ch @@GCM@G@C3H@@C!@@=qC@=q@\Cr@\@HC@H@33C@33@C@@ CH@ @(C@(@zC`@z@C@@C@@pCm@p@CZ@@{CER@{@ffC0@ff@RC1@R@ =C@ =@\)C @\)@CC@@Cu@@QC@Q@Ct@@CY@@GC3@G@C@@C @@=qC@=q@\C@\@HCs@H@33CPF@33@C@@ C@ @(C@(@zC}@z@CW@@C&@@pC@p@C@@{C}@{@ffCOm@ff@RC@R@ =C@ =@\)CA@\)@C^ @@C*@@QC@@Q@CE@@CvK@@GC:@G@C@@C@@=qCa@=q@\C @\@HC%@H@33Cx@33@C*h@@ Cx@ @(C@(@zC4c@z@C@@C;@@pC*@p@C@@{Cx@{@ffC,8@ff@RCH@R@ =Cv3@ =@\)C1@\)@C@@Cc9@@QC*@Q@C@@C@@@GC@G@C@@Cg@@=qCG@=q@\C@ff@RBVj@R@ =BTZ@ =@\)BRN@\)@BQ6@@BOI@@QBM'@Q@BL)`@@BJr@@GBHX@G@BF @@BE;Z@@=qBC@=q@\BB:>@\@HB@@H@33B?!m@33@B=@@ B;R@ @(B:W"@(@zB8W@z@B7@@B6,@@pB4J@p@B3K@@{B1}@{@ffB0N@ff@RB//`@R@ =B-@ =@\)B,@\)@B+;@AB)AA(B(:A(AQB'L2AQAzB& AzAB${AAB#AAB"fPAAB!RAAGB >AGApB ApABݓAABAAABAA{B\oA{A=qBFA=qAffB1AffA\B'IA\ARB'A AAEAA(AA(AQA AQAzA AzAA aAAAAAAAAAAAGA=AGApAgTApA@'~AA@|AA@AA{@% A{A=q@sA=qAff@AffA\@V'A\AR@ARAH@BAHA =@ݿA =A33@ڞ A33A\)@iA\)A@ AA@9AA @ͻ%A A @ʝA A (@pA (A Q@4A QA z@A zA @A A @fA A @$?A A!@BA!A!G@`A!GA!p@HA!pA!@RA!A!@A!A!@e`A!A"{@.[A"{A"=q@A"=qA"ff@A"ffA"\@&A"\A"R@ A"RA"H@{A"HA# =@gGA# =A#33@VA#33A#\)@AA#\)A#@'A#A#@bA#A# @|A# A$@w\A$A$(@qmA$(A$Q@lOA$QA$z@g A$zA$@akA$A$@\ A$A$@ViA$A%@QyA%A%G@MA%GA%p@G\A%pA%@BxA%A%@=A%A%@7A%A&{@2(A&{A&=q@-A&=qA&ff@)A&ffA&\@%pA&\A&R@!A&RA&H@ɔA&HA' =@KDA' =A'33@A'33A'\)@_A'\)A'@ A'A'@CA'A' @HA' A(?&A(A((?A((A(Q?A(QA(z?A(zA(?݃A(A(?$A(A(?ΫcA(A)?%A)A)G? A)GA)p?A)pA)?HfA)A)?A)A)?xA)A*{?*HA*{A*=q?ҪA*=qA*ff?A*ffA*\?nA*\A*R?A*RA*H?A*HA+ =?JA+ =A+33?{&&A+33A+\)?s\A+\)A+?lA+A+?dA+A+ ?][A+ A,?VYA,A,(?PaA,(A,Q?JA,QA,z?E:A,zA,?@$A,A,?:A,A,?5nA,A-?0^A-A-G?+TA-GA-p?&bA-pA-?"A-A-?A-A-?/AA-A.{?ɉA.{A.=q?A.=qA.ff? A.ffA.\?A.\A.R?܂A.RA.H?A.HA/ =>ՙA/ =A/33>zA/33A/\)>]BA/\)A/>NA/A/>ݱMA/A/ >A/ A0>Ur