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 ' 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. DATE = '2010-06-28T22:38:00' / Date and time of file creation DATE-OBS= '2007-04-26T14:32:50' / Observation start date DATE-END= '2007-04-27T00:28:58' / 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 TSTART = 2.9398517066732E+08 / Observation start time TSTOP = 2.9402093855653E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '8551 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500768 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.4216606141983E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/08551' / dataset identifier CHECKSUM= '1mGh1k9f1kGf1k9f' / HDU checksum updated 2010-06-28T22:38:00 DATASUM = ' ' / data unit checksum updated 2010-06-28T22:37:57 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' / name of this binary table extension HDUNAME = 'SPECRESP' / ASCDM block name TTYPE1 = 'ENERG_LO' / Min Energy TFORM1 = '1E ' / format of field TUNIT1 = 'keV ' TTYPE2 = 'ENERG_HI' / Max Energy TFORM2 = '1E ' / format of field TUNIT2 = 'keV ' TTYPE3 = 'SPECRESP' / Effective Area TFORM3 = '1E ' / format of field TUNIT3 = 'cm**2 ' EQUINOX = 2.0000000000000E+03 / default 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. DATE = '2010-06-28T22:38:00' / Date and time of file creation DATE-OBS= '2007-04-26T14:32:50' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2007-04-27T00:28:58' / 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= 2.9078167190219E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001219749E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 1.8448354199849E-18 / Basic Time clock drift (s / VCDUcount^2) BTIMCORR= 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 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -2.3358743446083E+02 / SIM translation stage pos (mm) 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 = 2.9398517066732E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0123' / Detector RA_PNT = 6.3417808266260E+00 / Pointing RA DEC_PNT = 6.4141861398833E+01 / Pointing Dec ROLL_PNT= 2.9197337876072E+01 / Pointing Roll RA_TARG = 6.3291670000000E+00 / Observer's specified target RA DEC_TARG= 6.4136111000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 6.3417808266260E+00 / Nominal RA DEC_NOM = 6.4141861398833E+01 / Nominal Dec ROLL_NOM= 2.9197337876072E+01 / Nominal Roll TSTOP = 2.9402093855653E+08 / Observation end time STARTMJF= 97623 / Major frame ctr value at start of data STARTMNF= 108 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 98750 / Major frame ctr value at stop of data STOPMNF = 124 / 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 INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'FAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'A Deep Chandra Observation of the Tycho Supernova Remnant' / ProposalOBSERVER= 'Prof. John Hughes' / Principal investigator OBJECT = 'Tycho''s SNR' / Source name OBS_ID = '8551 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500768 ' / Sequence number ONTIME = 3.3709367593229E+04 / [s] Sum of GTIs LIVETIME= 3.3268929889148E+04 / [s] Livetime EXPOSURE= 3.3268929889148E+04 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5344601440000E+02 / [K] Focal Plane Temperature ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output ASCDSVER= 'CIAO 4.2' / ASCDS version number MJD_OBS = 5.4216606141983E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/08551' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'PerWQeoTPeoTPeoT' / HDU checksum updated 2010-06-28T22:38:00 DATASUM = '856901433' / data unit checksum updated 2010-06-28T22:38:00 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 HDUCLASS= 'OGIP ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'SPECRESP' HDUVERS = '1.1.0 ' / HDU version HDUVERS1= '1.0.0 ' / HDU version HDUVERS2= '1.1.0 ' / HDU version CHANTYPE= 'PI ' / Channel Type DETCHANS= 1070 / Number of detector channels ARFVERSN= '1992a ' / RMF version number CONTENT = 'SPECRESP' THRSHLD = 0.0000000000000E+00 / FEF contrib percentage cutoff HISTNUM = 72 HISTORY TOOL :mkwarf 2010-06-28T22:38:00 ASC00001HISTORY PARM :infile=../../acisf08551/products/spectra/fullrun_ccd3_acASC00002HISTORY CONT :isf08551_pi14-548_pass1_cl_src269.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf08551/products/spectra/fullrun_ccd3_aASC00004HISTORY CONT :cisf08551_pi14-548_pass1_cl_src269.warf ASC00005HISTORY PARM :weightfile=../../acisf08551/products/spectra/fullrun_ccdASC00006HISTORY CONT :3_acisf08551_pi14-548_pass1_cl_src269.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf08551/data/aux/acisf293984881N002_pbkASC00010HISTORY CONT :0.fits.gz ASC00011HISTORY PARM :threshold=0 ASC00012HISTORY PARM :feffile=CALDB ASC00013HISTORY PARM :mskfile= ASC00014HISTORY PARM :asolfile= ASC00015HISTORY PARM :mirror=HRMA ASC00016HISTORY PARM :detsubsysmod= ASC00017HISTORY PARM :dafile=CALDB ASC00018HISTORY PARM :ardlibpar=ardlib ASC00019HISTORY PARM :geompar=geom ASC00020HISTORY PARM :clobber=yes ASC00021HISTORY PARM :verbose=0 ASC00022FEFFILE = '/opt/ciao-4.2/CALDB/data/chandra/acis/fef_pha/acisD2000-01-29fef_ph&'CONTINUE 'a_ctiN0004.fits' / FITS Embedded function file HISTORY PARM :ARDLIB Version: 0.8.4 ASC00023HISTORY PARM :File used for CALDB info: ../../acisf08551/products/specASC00024HISTORY CONT :tra/fullrun_ccd3_acisf08551_pi14-548_pass1_cl_src269.pi[ASC00025HISTORY CONT :WMAP] ASC00026HISTORY PARM :Parameter file: /home/xassist/cxcds_param4/ardlib.par ASC00027HISTORY PARM :Vignetting File: /opt/ciao-4.2/CALDB/data/chandra/defaulASC00028HISTORY CONT :t/vignet/hrmaD1996-12-20vignetN0003.fits[1] ASC00029HISTORY PARM :Onaxis Area File: /opt/ciao-4.2/CALDB/data/chandra/defauASC00030HISTORY CONT :lt/axeffa/hrmaD1996-12-20axeffaN0008.fits[1] ASC00031HISTORY PARM :ACIS QE File: /opt/ciao-4.2/CALDB/data/chandra/acis/qe/aASC00032HISTORY CONT :cisD1997-04-17qeN0006.fits[4] ASC00033HISTORY PARM :ACIS Uniformity File: /opt/ciao-4.2/CALDB/data/chandra/aASC00034HISTORY CONT :cis/qeu/acisD2000-01-29qeuN0006.fits[4] ASC00035HISTORY PARM :ACIS Contamination File: /opt/ciao-4.2/CALDB/data/chandrASC00036HISTORY CONT :a/acis/contam/acisD1999-08-13contamN0005.fits[4] ASC00037HISTORY PARM :ACIS 3 Badpix File: /xassist/data/pipeline4/chandra/3294ASC00038HISTORY CONT :/acisf03294/data/aux/acisf03294_000N002_bpix1_new.fits[BASC00039HISTORY CONT :ADPIX3] ASC00040HISTORY PARM :File used for CALDB info: ../../acisf08551/products/specASC00041HISTORY CONT :tra/fullrun_ccd3_acisf08551_pi14-548_pass1_cl_src269.pi[ASC00042HISTORY CONT :WMAP] ASC00043HISTORY PARM :File used for CALDB info: ../../acisf08551/products/specASC00044HISTORY CONT :tra/fullrun_ccd3_acisf08551_pi14-548_pass1_cl_src269.pi[ASC00045HISTORY CONT :WMAP] ASC00046HISTORY PARM :PIXLIB Version: 4.0.0 ASC00047HISTORY PARM :****** PIXLIB Parameter File ***** ASC00048HISTORY PARM :/opt/ciao-4.2/param/geom.par: ASC00049HISTORY PARM :instruments = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00050HISTORY CONT :geom/telD1999-07-23geomN0005.fits(CALDB) ASC00051HISTORY PARM :aimpoints = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00052HISTORY CONT :aimpts/telD1999-07-23aimptsN0002.fits(CALDB) ASC00053HISTORY PARM :tdet = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00054HISTORY CONT :tdet/telD1999-07-23tdetN0001.fits(CALDB) ASC00055HISTORY PARM :sky = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00056HISTORY CONT :sky/telD1999-07-23skyN0001.fits(CALDB) ASC00057HISTORY PARM :shell = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00058HISTORY CONT :sgeom/telD1999-07-23sgeomN0001.fits(CALDB) ASC00059HISTORY PARM :obsfile = nowT00:00:00() ASC00060HISTORY PARM :****** PIXLIB System Configuration ****** ASC00061HISTORY PARM :Telescope = Chandra ASC00062HISTORY PARM :Focal Length (mm) = 10070.000 ASC00063HISTORY PARM :Detector = ACIS ASC00064HISTORY PARM :Focal Plane Sys. = FP-1.1 ASC00065HISTORY PARM :Tiled Detector Plane Sys. = ACIS-2.2 ASC00066HISTORY PARM :SIM Offset (mm) = (0.684 0.75 236.552) ASC00067HISTORY PARM :Aim Point(NONE) (mm) = (-0.780908 0 -233.587) ASC00068HISTORY PARM :Grating Arm = HEG ASC00069HISTORY PARM :Grating Order = 1 ASC00070HISTORY PARM :Dispersion Plane Sys. = ASC-GDP-1.1 ASC00071HISTORY PARM :Rowland Circle (mm) = 8632.48 ASC00072END >>R=>R> > > >>5>>{?Ǣ>{>33?P>33>Q? >Q>p?'>p>\@ Kz>\>Ǯ@;>Ǯ>@y >>@~Q>> =@> =>(@z>(>GA>G>ffA9>ff>Ab`y>>A>>AM>>HA>H?AF??\Ao?\?BT??B#:?? =qA? =q? AI? ?\)AS?\)?A8??zAґ?z? =AE.? =?B 0??(B?(?RB0?R?!GB2P?!G?# BG"|?# ?&ffB[#?&ff?(Bq?(?+B?+?.{B?.{?0B?0?333BEo?333?5B?5?8QBO?8Q?:HBp?:H?=pB?=p?@BX?@?B\B7?B\?EB ?E?GB?G?J=qC?J=q?LC?L?O\)Cs?O\)?QC?Q?TzC&?Tz?W =C.d?W =?YC6P?Y?\(C>S?\(?^RCF?^R?aGCNf?aG?c CVT?c ?fffC^8?fff?hCe?h?kCm?k?n{Ct?n{?pC{?p?s33C?s33?uCa&?u?xQCd?xQ?zHC!?zH?}pCjx?}p?C??GCgN?G?\C?\? C? ?C( ??ffCr?ff?C??C??=qC)?=q?C;R??C&??{C?{?\)C0?\)?C6n??C'1??33C?33?zCƼ?z?CQ^?? =C? =?QCi|?Q?Ct??HC?H?(C~?(?pC`?p?RCGP?R?Cz#??GCޝ?G?\C?\? C? ?C??ffC 5?ff?C??Cp??=qCz?=q?CF??C??{Cۋ?{?\)C?\)?C??CP!??33C?33?zCgr?z?C?? =Cc? =?QC?Q?D._??HD?H?(D?(?pDD(?p?RD?R?DS??GDB{C@>{@>RC@>R@?\)C?@?\)@@C@@@@Cm(@@@AGC@AG@ACj@A@B\Cx@B\@C33C/u@C33@C C%@C @DzC@Dz@EC3@E@EC@E@FffC@Fff@G =C4@G =@GC@G@HQC@HQ@HC@H@IC@I@J=qC+@J=q@JHCz@JH@KCA@K@L(C%P@L(@LC@L@MpCd@Mp@N{CW@N{@NRCA(@NR@O\)CØ@O\)@PC`@P@PC@P@QGC@QG@QCw>@Q@R\C@R\@S33C>@S33@S C@S @TzCC@Tz@UC@U@UC`W@U@VffC4@Vff@W =C=@W =@WCm@W@XQC'!@XQ@XCW"@X@YC$@Y@Z=qCƉ@Z=q@ZHCb@ZH@[CjN@[@\(C@\(@\C@\@]pCm@]p@^{CB@^{@^RC@@^R@_\)C}A@_\)@`Cn@`@`C0@`@aGC0@aG@aCj@a@b\CF@b\@c33C@c33@c C@c @dzCA@dz@eCK@e@eCm@e@fffC6@fff@g =C!@g =@gC@g@hQC@hQ@hC@)@h@iCb1@i@j=qC8@j=q@jHC,@jH@kC@k@l(CH@l(@lC@l@mpC@mp@n{C4 @n{@nRCOL@nR@o\)CX@o\)@pCb@p@pCo@p@qGC_@qG@qC@q@r\Cq@r\@s33C@s33@s CĢ@s @tzCʴ@tz@uCп@u@uC(@u@vffC S@vff@w =C@w =@wCS@w@xQC@xQ@xC)@x@yC4#@y@z=qC;@z=q@zHC@9@zH@{CD@{@|(Cd@|(@|C@|@}pC@}p@~{Cs@~{@~RC @~R@\)C@\)@C}@@QC5@Q@CS@@Cq@@GCVU@G@C;@@C(@@=qC@@=q@\C@\@HCM@H@33C@33@C@@ C@ @(C@(@zC@z@C@@C&@@pCmY@p@CY@@{CC@{@ffC-@ff@RCX@R@ =C@ =@\)Cޫ@\)@C@@C@@QCY@Q@Cm@@CQ@@GC*@G@C)@@Cߎ@@=qC$@=q@\C@\@HCn@H@33CK @33@Cb@@ C@ @(C@(@zCw@z@CQk@@C@@pC@p@C@@{Cw@{@ffCI$@ff@RC@R@ =C@ =@\)C@\)@CW@@C$@@QC~@Q@C@@CqU@@GC5p@G@C@@C@@=qC^@=q@\C U@\@HC@H@33Cu@33@C'@@ CՕ@ @(C~@(@zC2@z@C@@C@@pC'@p@C~@@{Cu@{@ffC)@ff@RCӹ@R@ =Cs@ =@\)C3@\)@C@@Ca@@QC@Q@C@@C?q@@GCu@G@C@@C@@=qC@=q@\C=@\@HC@H@33CR@33@C)1@@ C@ @(CC@(@zCU@z@C@@C@@pC@p@C@@{CC@{@ffC*@ff@RCv@R@ =C9@ =@\)C7@\)@CA@@C@@QC?.@Q@Ct@@C3@@GC+@G@C.@@C@@=qC#|@=q@\C#@\@HC`@H@33C@33@C@@ C~s@ @(C@(@zCy@z@C@@Cls@@pC@p@CMY@@{C@{@ffC<8@ff@RC@R@ =C@ =@\)Cf@\)@C@@C`@@QCw@Q@C8@@C@@GC@G@Cw@@CV@@=qCOY@=q@\C@\@HC&@@H@33C#@33@C @@ Cc@ @(C%@(@zC, @z@C(@@C@@pC]@p@C,@@{C=@{@ffC1@ff@RC@R@ =C@ =@\)C@\)@CS@@C@@QC~`@Q@C} z@@C{@@GCz@G@Cy˟@@Cx@@=qCw@=q@\CvW@\@HCu9 @H@33Ct@33@CrZ@@ Cq@ @(Cp@(@zCo@z@Cn@@Cm>@@pCl@p@Ck@@{Cj@{@ffCi|@ff@RCh~m@R@ =Cg@ =@\)Cf@\)@Cew@@Cdj6@@QCcej@Q@Cbi:@@Cam@@GC`W@G@C_B@@C^7@@=qC]6o@=q@\C\5@\@HC[)@H@33CZ@33@CY@@ CX@ @(CW@(@zCV~@z@CU@@CT1@@pCScl@p@CRD@@{CQn3@{@ffCPF@ff@RCO.@R@ =CN&H@ =@\)CME@\)@CL @@CJ|@@QCI@Q@CH!@@CG`@@GCF@G@CE@@CD@@=qCCp@=q@\CB@\@HCA@H@33C@ь@33@ÅC?s@Å@ C>̍@ @(C=t@(@zCI@@ B=8@ @(B; @(@zB:"@z@B8o@@B7@@@pB5@p@B4I]@@{B2R@{@ffB1m@ff@RB0g@R@ =B.@ =@\)B-g@\)@B+9@AB*AA(B);A(AQB' AQAzB&yAzAB%lAAB$( AAB"AAB!2AAGB AGApBApABZAAB)AABxAA{BA{A=qBA=qAffBAffA\BdA\ARBPARAHBAHA =B"A =A33B A33A\)BA\)AByAAB|AA BFA ABAA(B =A(AQB AQAzB AzAB ?AAB #AAB  AAB;RAAGB]VAGApBhApABu AABAABbAA{BA{A=qB;A=qAffBaAffA\B;A\ARAMARAHAAHA =AsA =A33A A33A\)AL\A\)AAAAAsAA AA AA+AA(AA(AQAAQAzAAzAAA A @$A A!@A!A!G@EA!GA!p@LA!pA!@ 0A!A!@A!A!@5A!A"{@bA"{A"=q@f#A"=qA"ff@WA"ffA"\@IA"\A"R@iA"RA"H@(A"HA# =@jA# =A#33@A#33A#\)@aA#\)A#@A#A#@A#A# @A# A$@A$A$(@ A$(A$Q@zA$QA$z@tA$zA$@oA$A$@iCA$A$@cCA$A%@^A%A%G@YSPA%GA%p@SA%pA%@N&IA%A%@HtA%A%@BA%A&{@<(A&{A&=q@8\kA&=qA&ff@3HA&ffA&\@/_A&\A&R@*VA&RA&H@&3A&HA' =@!pA' =A'33@A'33A'\)@A'\)A'@MA'A'@A'A' @ gA' A(@,A(A((@jA((A(Q?9WA(QA(z?ZA(zA(?uA(A(?A(A(?A(A)? A)A)G? A)GA)p?A)pA)?A)A)?A)A)?cA)A*{?A*{A*=q?lA*=qA*ff?mA*ffA*\?A*\A*R?pA*RA*H?A*HA+ =?~A+ =A+33?"A+33A+\)?A+\)A+?z4A+A+?roA+A+ ?jA+ A,?c}A,A,(?\A,(A,Q?W/A,QA,z?Q~A,zA,?KA,A,?E+A,A,?@QA,A-?:A-A-G?5A-GA-p?0A-pA-?+A-A-?'0A-A-?"`A-A.{?A.{A.=q?fA.=qA.ff?7A.ffA.\?A.\A.R? 3A.RA.H?A.HA/ =?A/ =A/33? A/33A/\)>A/\)A/>A/A/>A/A/ >]A/ A0>