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 = 5.6141915389069E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/13961' / dataset identifier CHECKSUM= 'SkmXUilWSilWSilW' / HDU checksum updated 2013-08-09T03:35:07 DATASUM = ' ' / data unit checksum updated 2013-08-09T03:35:01 DATE = '2013-08-09T03:35:07' / Date and time of file creation DATE-OBS= '2012-08-02T21:58:09' / Observation start date DATE-END= '2012-08-03T06:49:02' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / [d] MJD zero point for times TIMEZERO= 0.0000000000000E+00 / [s] Clock correction TIMEUNIT= 's ' / Time unit CLOCKAPP= T / default DETNAM = 'ACIS-6 ' / ACIS-S2 FILTER = ' ' GRATING = 'NONE ' CYCLE = 'P ' / events from which exps? Prim/Second/Both SIM_X = -6.8282252473119E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -1.9014006604987E+02 / [mm] SIM offset TSTART = 4.6033188961556E+08 / [s] Observation start time (MET) TSTOP = 4.6036374200476E+08 / [s] Observation end time (MET) MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '13961 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '702683 ' / 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 = 5.6141915389069E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/13961' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'NAfdQ1ZcN8dcN8Zc' / HDU checksum updated 2013-08-09T03:35:07 DATASUM = '1300009903' / data unit checksum updated 2013-08-09T03:35:07 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 DATE = '2013-08-09T03:35:07' / Date and time of file creation DATE-OBS= '2012-08-02T21:58:09' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2012-08-03T06:49:02' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / [d] MJD zero point for times TIMEZERO= 0.0000000000000E+00 / [s] Clock correction TIMEUNIT= 's ' / Time unit BTIMNULL= 4.5476126185504E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADESYS = 'ICRS ' / default BTIMRATE= 2.5625001376075E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= -4.7641177737919E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf13961/products/aux/asphist_6.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 = -6.8282252473119E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -1.9014006604987E+02 / [mm] SIM offset FOC_LEN = 1.0070000000000E+04 / [mm] HRMA focal length TIERRELA= 1.0000000000000E-09 / default TIERABSO= 5.0000000000000E-05 / default TIMVERSN= 'ASC-FITS-2' / Timing system definition TSTART = 4.6033188961556E+08 / [s] Observation start time (MET) GRATING = 'NONE ' / Grating DETNAM = 'ACIS-6 ' / ACIS-S2 RA_PNT = 3.4012324921267E+02 / [deg] Pointing RA DEC_PNT = 3.3576535663815E+00 / [deg] Pointing Dec ROLL_PNT= 1.2917732103057E+02 / [deg] Pointing Roll RA_TARG = 3.4012625000000E+02 / [deg] Observer's specified target RA DEC_TARG= 3.3580000000000E+00 / [deg] Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / [mm] SIM defocus RA_NOM = 3.4012324921267E+02 / [deg] Nominal RA DEC_NOM = 3.3576535663815E+00 / [deg] Nominal Dec ROLL_NOM= 1.2917732103057E+02 / [deg] Nominal Roll TSTOP = 4.6036374200476E+08 / [s] Observation end time (MET) STARTMJF= 38787 / Major frame ctr value at start of data STARTMNF= 74 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 39728 / Major frame ctr value at stop of data STOPMNF = 66 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 1.7410400000000E+00 / [s] timedel Lev1 CTI_CORR= T CTI_APP = 'PPPPPBPBPP' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode FRACEXPO= 8.9691186291177E-01 / Effective fractional exposure DATAMODE= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / [s] CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'Energy Dependent Microlensing in X-rays' / Proposal title OBSERVER= 'Prof. Xinyu Dai' / Principal investigator OBJECT = 'Q2237+0305' / Source name OBS_ID = '13961 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '702683 ' / Sequence number ONTIME = 2.9942065338254E+04 / [s] Sum of GTIs ONTIME6 = 2.9942065338254E+04 / [s] Sum of GTIs LIVETIME= 2.9236267446487E+04 / [s] Livetime LIVTIME6= 2.9236267446487E+04 / [s] Livetime EXPOSURE= 2.9236265491724E+04 / [secs] Total exposure time EXPOSUR6= 2.9236267446487E+04 / [s] Exposure time DTCOR = 9.7642788218536E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5538139343000E+02 / [K] Focal Plane Temperature HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/13961/acisf13961/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmpBASbcE.par mode=hl HISTORY Parameter file used: /tmp/tmpBASbcE.par HISTORY Detector Mask File: ../../acisf13961/data/aux/acisf13961_000N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (4300.55,4509.1) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf13961/products/events/fullrun_ccd6_HISTORY acisf13961_pi14-548_pass1_cl_src4_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[7] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD200HISTORY 0-01-29qeuN0006.fits[7] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[7] HISTORY ACIS 6 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD20HISTORY 00-11-28badpixN0003.fits[7] HISTORY Vignetting File: /opt/ciao-4.3/CALDB/data/chandra/default/vignet/hrmaD19HISTORY 96-12-20vignetN0003.fits[1] HISTORY Onaxis Area File: /opt/ciao-4.3/CALDB/data/chandra/default/axeffa/hrmaD1HISTNUM = 22 HISTORY 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) = (-0.682823 0 -190.14) 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 2013-08-09T03:35:07 ASC00001HISTORY PARM :asphistfile=../../acisf13961/products/aux/asphist_6.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf13961/products/spectra/fullrun_ccd6_aASC00004HISTORY CONT :cisf13961_pi14-548_pass1_cl_src4.arf ASC00005HISTORY PARM :sourcepixelx=4300.5527725 ASC00006HISTORY PARM :sourcepixely=4509.1041699 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf13961/products/events/fullrun_ccd6_acASC00009HISTORY CONT :isf13961_pi14-548_pass1_cl_src4_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf13961/data/aux/acisf460333564N001_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-S2 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf13961/data/aux/acisf13961_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> >> >>>>{?M>{>33?8>33>Q?0>Q>p@ >p>\@6u>\>Ǯ@q >Ǯ>@U>>@X>> =@M> =>(A<>(>GA&J>G>ffAIN>ff>As >>Ad>>AtX>>HA>H?AA:??\B?\?BW}??B)=P?? =qA?33?zC6b?z?C?? =C"? =?QC)F?Q?Cډ??HC?H?(CN?(?pCn?p?RCw$?R@C/@@Cn@@GCq@G@CT@@@\C@\@33C,9@33@ CW|@ @zC_@z@Co @@C]@@ffCdl@ff@ =Cg@ =@Cg@@QC^b@Q@CUa@@ CN@ @ =qCC@ =q@ HCH{@ H@ CQI<@ @ (CR@ (@ CXpw@ @ pC\@ p@{Cdf{@{@RCh@R@\)ClG@\)@Cn"@@Cm2\@@GCo@G@Cv6)@@\Cz@\@33C~-@33@ C@ @zC-@z@C@@C@@ffC@ff@ =C{@ =@C@@QCc@Q@C׋@@Cɫ@@=qCe@=q@HCh@H@C͛@@(C{@(@C@@pCz@p@{C:@{@RC@R@\)CL@\)@ C@ @ C @ @!GCU@!G@!Csg@!@"\C2@"\@#33C@#33@# Cg@# @$zCa@$z@%CI@%@%CX@%@&ffCg>@&ff@' =C &@' =@'C@'@(QCg@(Q@(C@(@)C?Y@)@*=qC@*=q@*HC3@*H@+C@+@,(CZ@,(@,Cb@,@-pC˘@-p@.{C<@.{@.RCI@.R@/\)C@/\)@0CE@0@0C@0@1GC[@1G@1CΖ@1@2\Cf@2\@333CJ@333@3 Cv3@3 @4zC6@4z@5C@5@5C:@5@6ffC6@6ff@7 =C@7 =@7C@7@8QC@8Q@8C5@8@9C8@@9@:=qCm@:=q@:HC^@:H@;CX@;@<(C@<(@{CL@>{@>RC@>R@?\)CdY@?\)@@C4@@@@Cl@@@AGC @AG@ACF#@A@B\Ch@B\@C33C)@C33@C C>g@C @DzC@Dz@EC@E@ECV@E@FffC{@ =@\)C' @\)@Cy@@C@@QC%@Q@Cx@@C@@GCn@G@CC@@C@@=qC-@=q@\C͌@\@HC@H@33C@33@Ci@@ C2@ @(Cs@(@zCo@z@Ck@@Cw@@pCZ@p@C$@@{C@{@ffCԂ@ff@RC@R@ =Cg/@ =@\)C+@\)@C@@Cx@@QCz@Q@Ci@@C1@@GC@G@C&@@C@@=qC8Q@=q@\C@\@HC @H@33Cd@33@C@@ C@ @(C@(@zCD@z@C^@@C@@pCU"@p@C@@{C\@{@ffCr5@ff@RC%@R@ =C$@ =@\)Cz@\)@C+&@@C@@QC@Q@C/@@C׏@@GCp@G@C1[@@Cԧ@@=qCnX@=q@\C@\@HC@H@33Ck@33@CF@@ C@ @(C?@(@zC@z@C@@C.c@@pC@p@CY@@{C@{@ffC@ff@RC.@R@ =C@ =@\)CS@\)@Cf@@Ck(@@QC,@Q@Czy@@C@@GC@G@C8@@C{@@=qC@=q@\C5@\@HC%^@H@33C@33@C*@@ C@ @(C>j@(@zCw@z@CL@@C@@pCIk@p@C@@{CHi@{@ffC@ff@RCPz@R@ =C @ =@\)C[@\)@C@@CR>@@QC1@Q@CP@@Ch@@GC?4@G@C+@@C'/@@=qC5@=q@\Cc@\@HC@H@33C@33@Cp@@ C@ @(CX@(@zC@z@C(@@CR@@pCh@p@C@@{C@{@ffC~@ff@RC}@R@ =C|@ =@\)C{$@\)@Cz@@Cy@@QCx@Q@Cw@@Cv}O@@GCu@G@Ct@@Cs`@@=qCr@=q@\Cq$@\@HCp|@H@33CopP@33@Cnd@@ CmY?@ @(ClN^@(@zCkI@z@CjEm@@CiH;@@pChR*@p@Cg\a@@{Cfd@{@ffCem@ff@RCd~@R@ =Cc@ =@\)Cb@\)@Ca@@C`@@QC_N@Q@C^@@C^'@@GC] @G@C\%>@@C[3@@=qCZL@=q@\CYe@\@HCXs@H@33CW@33@CVw@@ CU@ @(CT)@(@zCS@z@CR@@CR @@pCQJ=@p@CP"@@{COo@{@ffCNVp@ff@RCML@R@ =CLP@ =@\)CKU@\)@CJW@@CIZ@@QCHe@Q@CGy{@@CF@@GCE@G@CD@@CC;@@=qCB$@=q@\CA߰@\@HC@@H@33C@ a@33@ÅC? @Å@ C>0@ @(C=B@(@zC<@6@z@C;?@@C:N!@@pC9m<@p@C8@@{C7@{@ffC6z@ff@ƸRC5@ƸR@ =C4d@ =@\)C3@\)@ǮC28@Ǯ@C1@@QC0&@Q@ȣC/@ȣ@C.@@GC-@G@əC,@ə@C+t@@=qC*h@=q@ʏ\C)@ʏ\@HC(@H@33C(7@33@˅C'@˅@ C%@@ @(C$M@(@zC#\@z@C"5@@C"@@pC!$@p@C Bm@@{Cw4@p@B<@@{B;@{@ffB: @ff@RB8H@R@ =B7@@ =@\)B5@\)@B4i@AB2)AA(B1A(AQB0?AQAzB.2AzAB-$AAB,SAAB+?AAB)VAAGB(׼AGApB'8ApAB&YAAB%nAAB#dAA{B"'A{A=qB!A=qAffB {AffA\Bi@A\ARBauARAHBZTAHA =BUA =A33BRA33A\)BEA\)AB1AABAA B#A AB*|AA(B0jA(AQB5AQAzB A pA A̿A A AIA A AٝA A{AqA{A=qAHA=qAffAŴAffA\A8A\ARAkARAHAAHA =A?A =A33AK5A33A\)AA\)AAi=AAALAA AQA AAAA(A A(AQAAQAzAAzAAAAAIBAAAAAAAAGAd0AGApAAApAA`AAAAAAwAA{A MA{A=qAA=qAffA0AffA\A1;A\ARANARAHAkjAHA =AA =A33AA33A\)An A\)AA#AAAAA AaA AA?AA(AA(AQAaAQAzA/AzAAAAAc'AAAAAAʮAAGA`AGApAQ(ApAAAAAUAAAAA{AgNA{A=qA3A=qAffAAffA\AUA\ARA|>ARAHAzwZAHA =AwA =A33Au~A33A\)ArA\)AApxAAAm2AA AkA AAi*TAA(AfzA(AQAdZMAQAzAaTAzAA_wAAA\XAAAZAAAX7AAGAUvAGApASaCApAAPAAAN{hAAALAA{AIA{A=qAGA=qAffAEFAffA\ABA\ARA@PARAHA>AHA =A;A =A33A9_;A33A\)A7TA\)AA4AAA29AA A/A AA-wAA(A+bA(AQA)AQAzA&AzAA$LAAA!AAAsAAAAAGAVAGApA% ApAAWAAArAAALAA{AfA{A=qA2A=qAffA sAffA\A A\ARA4ARAHAAHA =AsA =A33A/uA33A\)A<,A\)A@{yAA@AA @\A A @A A (@$@A (A Q@TkA QA z@nA zA @bA A @ݴ=A A @A A!@CA!A!G@%A!GA!p@$A!pA!@(A!A!@A6A!A!@nZA!A"{@3A"{A"=q@HA"=qA"ff@A"ffA"\@NnA"\A"R@ A"RA"H@EA"HA# =@]$A# =A#33@A#33A#\)@A#\)A#@eA#A#@.A#A# @mbA# A$@"A$A$(@A$(A$Q@A$QA$z@A$zA$@cA$A$@"8A$A$@ .A$A%@z=[A%A%G@tj:A%GA%p@n#A%pA%@gA%A%@aA%A%@Z=A%A&{@TA&{A&=q@Ov A&=qA&ff@Ju2A&ffA&\@EaA&\A&R@@9A&RA&H@;A&HA' =@5EA' =A'33@0k:A'33A'\)@+ A'\)A'@%A'A'@ A'A' @݌A' A(@ A(A((@QA((A(Q@ }A(QA(z@AA(zA(@GA(A(?ɏA(A(?A(A)? A)A)G?A)GA)p?A)pA)? A)A)?R-A)A)?āA)A*{?>A*{A*=q?A*=qA*ff?sA*ffA*\?{A*\A*R?A*RA*H?A*HA+ =?A+ =A+33?-MA+33A+\)?;A+\)A+?%A+A+?nA+A+ ?%A+ A,?^A,A,(?ySA,(A,Q?r;A,QA,z?l}A,zA,?eA,A,?_pA,A,?Y*A,A-?S A-A-G?MA-GA-p?GA-pA-?B1A-A-?<A-A-?7pA-A.{?2/A.{A.=q?-R$A.=qA.ff?(y?A.ffA.\?#)A.\A.R?)A.RA.H?FA.HA/ =?DA/ =A/33?A/33A/\)? A/\)A/? 9A/A/?ٵA/A/ ?A/ A0>