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 = 5.5244028600606E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10958' / dataset identifier CHECKSUM= 'b8O9c7M7b7M7b7M7' / HDU checksum updated 2011-07-17T19:13:16 DATASUM = ' ' / data unit checksum updated 2011-05-03T12:19:16 DATE = '2011-07-17T19:13:16' / Date and time of file creation DATE-OBS= '2010-02-17T00:41:11' / Observation start date DATE-END= '2010-02-17T09:16:27' / 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 = 3.8275447109240E+08 / Observation start time TSTOP = 3.8278538714397E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '10958 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200590 ' / 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 = 5.5244028600606E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/10958' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'DMS7GMS5DMS5DMS5' / HDU checksum updated 2011-07-17T19:13:16 DATASUM = '1790161041' / data unit checksum updated 2011-07-17T19:13:16 RAND_SKY= 5.0000000000000E-01 RAND_PI = 0.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-17T19:13:16' / Date and time of file creation DATE-OBS= '2010-02-17T00:41:11' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-02-17T09:16:27' / 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 = '../../acisf10958/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 = 3.8275447109240E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0 ' / ACIS-I0 RA_PNT = 3.0818813003494E+02 / Pointing RA DEC_PNT = 4.1351513831122E+01 / Pointing Dec ROLL_PNT= 2.7403627791264E+01 / Pointing Roll RA_TARG = 3.0818048000000E+02 / Observer's specified target RA DEC_TARG= 4.1345822000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.0818813003494E+02 / Nominal RA DEC_NOM = 4.1351513831122E+01 / Nominal Dec ROLL_NOM= 2.7403627791264E+01 / Nominal Roll TSTOP = 3.8278538714397E+08 / Observation end time STARTMJF= 16566 / Major frame ctr value at start of data STARTMNF= 68 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 17500 / Major frame ctr value at stop of data STOPMNF = 86 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+00 / timedel Lev1 (in seconds) CTI_CORR= T CTI_APP = 'PPPPPBPBPP' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode FRACEXPO= 9.2901422169544E-01 / Effective fractional exposure 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 = '10958 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200590 ' / Sequence number ONTIME = 2.9347000000000E+04 / [s] Sum of GTIs ONTIME0 = 2.9347000000000E+04 / [s] Sum of GTIs LIVETIME= 2.8963559840053E+04 / [s] Livetime LIVTIME0= 2.8963559840053E+04 / [s] Livetime EXPOSURE= 2.8963474887788E+04 / [secs] Total exposure time EXPOSUR0= 2.8963559840053E+04 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5328480530000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/10958/acisf10958/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpHpVtMj.par mode=hl HISTORY Parameter file used: /tmp/tmpHpVtMj.par HISTORY Detector Mask File: ../../acisf10958/data/aux/acisf10958_001N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3189.31,4357.45) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf10958/products/events/fullrun_ccd0_HISTORY acisf10958_pi14-548_pass1_cl_src80_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 2011-07-17T19:13:16 ASC00001HISTORY PARM :asphistfile=../../acisf10958/products/aux/asphist_0.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf10958/products/spectra/fullrun_ccd0_aASC00004HISTORY CONT :cisf10958_pi14-548_pass1_cl_src80.arf ASC00005HISTORY PARM :sourcepixelx=3189.309291 ASC00006HISTORY PARM :sourcepixely=4357.4527508 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf10958/products/events/fullrun_ccd0_acASC00009HISTORY CONT :isf10958_pi14-548_pass1_cl_src80_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf10958/data/aux/acisf382755889N001_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=../../acisf10958/data/aux/acisf10958_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> <> >=Uq>>{=>{>33>( >33>Q>}r>Q>p>w>p>\?.>\>Ǯ?9x>Ǯ>? >>?>> =?Uz> =>(@ O7>(>G@:T>G>ff@o>ff>@P8>>@O>>@l>>HA /L>H?A)??\AJ(?\?As:??A/?? =qA>o? =q? @? ?\)A?\)?Aަ??zAN?z? =Awf? =?A1E??(AkH?(?RA!?R?!GA?!G?# A {?# ?&ffA[?&ff?(B x?(?+B?+?.{B0?.{?0BB?0?333B y[?333?5BG?5?8QB[u?8Q?:HBi{?:H?=pB~Zw?=p?@Bc?@?B\B?B\?EBKP?E?GB?G?J=qBG ?J=q?LBl?L?O\)Bԍ?O\)?QBZ?Q?TzB*?Tz?W =B?W =?YCx!?Y?\(C S?\(?^RCS2?^R?aGC1?aG?c C!)?c ?fffC'?fff?hC.Њ?h?kC5{?k?n{C<>?n{?pCCo?p?s33CI3?s33?uCP:?u?xQCW?xQ?zHC^K?zH?}pCe%?}p?Cl1??GCr?G?\Cy?\? C.c? ?C??ffCR?ff?CZ??Cr??=qC4$?=q?CM[??C4??{C%?{?\)C:(?\)?CA/??C5 ??33C4?33?zCP?z?Ck?? =C{? =?QC?Q?C%??HC?H?(C?(?pCW?p?RC?R?C??GC ?G?\CE?\? C? ?CƱ??ffC ?ff?Cʧ\??Cut??=qCS?=q?C) ??C??{Cj?{?\)Cմ?\)?CבM??C`w??33C$?33?zC܈H?z?C?? =Cߎ? =?QC?Q?C??HC?H?(Ch?(?pC?p?RC'?R?C ??GCs?G?\C?\? C? ?C*??ffC?ff?ǮCѦ?Ǯ?CgR??=qC4?=q?˅Cر?˅?Ck??{CΝA?{?\)Cj?\)?УC ?У?C??33C?33?zC׌B?z?Cl?? =CQ? =?QC?Q?ٙC?ٙ?HCې?H?(C?(?pC?p?޸RC̮?޸R?C???GC?G?\CDa?\? C1? ?C0O??ffC?ff?C??C??=qC?=q?C??C??{C?{?\)Cx?\)?C??Cw ??33CF?33?zCu?z?CZ?? =Ca? =?QCC?Q?CJ??HCw?H?(Cn ?(?pCr?p?RCa?R@C@@C@@GC[@G@C@@\C@\@33C@33@ CF@ @zC|]@z@CRt@@CC*F@@ffCI @ff@ =CL@ =@CL@@QCDY@Q@C<5@@ C6P@ @ =qC-x>@ =q@ HC14@ H@ C9@ @ (C;t@ (@ C@Pc@ @ pCD@ p@{CKM@{@RCOQG@R@\)CR@\)@CT@@CSX@@GCVt@G@C\]e@@\C`@\@33Cc@33@ Cd@ @zCf5%@z@Ce@@Ch@@ffCl;@ff@ =Copu@ =@Cr@@QCt@Q@Cu@@@Cu3@@=qCvn'@=q@HCy@H@C{C@@(C|@(@C}9@@pCQ@p@{Cb@{@RCB@R@\)C~r@\)@ C~@ @ C~@ @!GC~/@!G@!C}#@!@"\Cy@"\@#33Cj`@#33@# Cit@# @$zCs@$z@%CwHv@%@%Cy@%@&ffC|@&ff@' =C}@' =@'Cp@'@(QCr@(Q@(C)@(@)C@)@*=qC@*=q@*HC#@*H@+C>@+@,(Cz%@,(@,C]@,@-pC_@-p@.{CB@.{@.RCn@.R@/\)Cw@/\)@0C@0@0C@0@1GC? @1G@1C@1@2\C"@2\@333CM?@333@3 C@3 @4zC\@4z@5C1@5@5C@5@6ffCIY@6ff@7 =C@7 =@7C@7@8QC@8Q@8C@8@9C|@9@:=qCij@:=q@:HC:@:H@;C_@;@<(CT@<(@{CƜ@>{@>RCDd@>R@?\)C@?\)@@C@@@@CM@@@AGCho@AG@AC޾@A@B\C9o@B\@C33C@C33@C C6@C @DzC<@Dz@ECL@E@EC@E@FffC?@Fff@G =Ci@G =@GCN@G@HQC@HQ@HC@H@IC|@I@J=qC"@J=q@JHCG@JH@KCM!@K@L(C@L(@LCl@L@MpC[@Mp@N{Ce@N{@NRC_@NR@O\)CX@O\)@PC@P@PC@P@QGC@QG@QCb@Q@R\Cb@R\@S33C4@S33@S C]@S @TzC@Tz@UC@U@UC B@U@VffC@Vff@W =C@W =@WCR@W@XQC@XQ@XC݄@X@YCj@Y@Z=qCB@Z=q@ZHC@ZH@[CN@[@\(C@\(@\C@\@]pC,@]p@^{C`@^{@^RCa@^R@_\)C@_\)@`C@`@`C7#@`@aGCk@aG@aC@a@b\C}@b\@c33C@c33@c C@c @dzC<@dz@eCfT@e@eC@e@fffC@fff@g =C<@g =@gC@g@hQC@hQ@hC9@h@iCVF@i@j=qCp@j=q@jHC@jH@kCg@k@l(C\@l(@lCP@l@mpC@mp@n{C@n{@nRC @nR@o\)C@o\)@pC$@p@pC!b@p@qGC-@qG@qC:8@q@r\CI&@r\@s33CX@s33@s C_@s @tzC`@tz@uCa@u@uCv@u@vffC~@vff@w =C@w =@wC@w@xQC@xQ@xC@x@yC@@y@z=qC@z=q@zHCI@zH@{C@{@|(C@|(@|C6@|@}pC@}p@~{Co@~{@~RC*@~R@\)C,@\)@C7q@@QCG@Q@C[P@@Coy@@GCP@G@C1@@C@@=qC @=q@\C@\@HCo@H@33C8@33@C@@ CK@ @(C@(@zCy@z@C[@@C@n@@pC'@p@C@@{CN@{@ffCټ@ff@RC@R@ =C@ =@\)Cy@\)@CW@@C5@@QC@Q@Ck@@C@@GC@G@Cz@@CPy@@=qC"y@=q@\Cz@\@HCņ@H@33C@33@Ce@@ C#L@ @(C@(@zCg@z@C@@CP @@pC Y@p@Cʧ@@{C@{@ffC_*@ff@RC q@R@ =Cػ@ =@\)C @\)@CWA@@C{@@QCݯ@Q@C@@CR!@@GC @G@Cɪ@@Cz@@=qC!@=q@\Cȳ@\@HCx@H@33C'\@33@Cҝ@@ Cy@ @(C@(@zC@z@Cu8@@Cx@@pC@p@CA\@@{C6@{@ffC$@ff@RC?@R@ =C @ =@\)Cu#@\)@C@@C@@QCS@Q@C@@C$@@GC$@G@C@@CWs@@=qCq@=q@\Cq@\@HC@H@33C@33@CO@@ Cژ@ @(CfV@(@zC@z@C@@C.@@pC@p@C5@@{C @{@ffCFM@ff@RC{@R@ =CV@ =@\)C@\)@Ca@@CC@@QCdG@Q@C#@@Cd7@@GC@G@Ci@@C@@=qCjD@=q@\C@\@HCe)@H@33C@33@Cb@@ C)@ @(Cs@(@zC|@z@C@@C~C@@pC|@p@C{@@{Cz@{@ffCyu@ff@RCx[@R@ =Cw@ =@\)Cv@\)@Cu,@@Ct;@@QCs=@Q@Cr3@@Cq@@GCp@G@Co@@Cn@@=qCmy@=q@\Clq@\@HCkd@H@33CjV@33@CiI@@ Chu>@@GC=o2@G@C@ff@RB @@R@ =B $@ =@\)B @\)@B@ABAAA(BoA(AQBpAQAzBVAzAB=AAAB$qAAA9AAALiAAGA`AGApAImApAA3AAAAAAAA{AA{A=qA*A=qAffAAffA\AA\ARA:-ARAHAgmAHA =A䙫A =A33AA33A\)AA\)AAAAA AA AAA AAz AA(AײcA(AQAAQAzA%AzAA҄uAAAAAABWAAA͜xAAGAAGApA3ApAAqAAAAAA'AA{AÍA{A=qAA=qAffANAffA\A"A\ARAARAHAAHA =A A =A33AA33A\)A6A\)AAAAA+&AA AüA AA^%AA(AxA(AQAAQAzAeZAzAAAAAAAAZasAAAXNA,A,>,>A,A->O%A-A-G>y7A-GA-p>1,A-pA->A-A->ؙA-A->;A-A.{>A.{A.=q>]SA.=qA.ff>QA.ffA.\>A.\A.R>IA.RA.H>A.HA/ =>/A/ =A/33>N#A/33A/\)>^A/\)A/>bIA/A/>kA/A/ >A/ A0>m