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 = '2010-06-28T19:16:20' / 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= 'olChpiBeoiBeoiBe' / HDU checksum updated 2010-06-28T19:16:20 DATASUM = ' ' / data unit checksum updated 2010-06-28T19:16:17 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 = '2010-06-28T19:16:20' / 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= 'lZGOnWGLlWGLlWGL' / HDU checksum updated 2010-06-28T19:16:20 DATASUM = '1571977940' / data unit checksum updated 2010-06-28T19:16:20 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 2010-06-28T19:16:20 ASC00001HISTORY PARM :infile=../../acisf08551/products/spectra/fullrun_ccd3_acASC00002HISTORY CONT :isf08551_pi14-548_pass1_cl_src326.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf08551/products/spectra/fullrun_ccd3_aASC00004HISTORY CONT :cisf08551_pi14-548_pass1_cl_src326.warf ASC00005HISTORY PARM :weightfile=../../acisf08551/products/spectra/fullrun_ccdASC00006HISTORY CONT :3_acisf08551_pi14-548_pass1_cl_src326.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_src326.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/3331ASC00038HISTORY CONT :/acisf03331/data/aux/acisf03331_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_src326.pi[ASC00042HISTORY CONT :WMAP] ASC00043HISTORY PARM :File used for CALDB info: ../../acisf08551/products/specASC00044HISTORY CONT :tra/fullrun_ccd3_acisf08551_pi14-548_pass1_cl_src326.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=/ߋ>R> >E> >>>>{?!^>{>33?{>33>Q?>Q>p?>p>\@"">\>Ǯ@\1>Ǯ>@@">>@T7>> =@u> =>(AO+>(>GA+>G>ffAR>ff>A~V>>A>>AZ>>HA>H?A??\B ?\?BP??B2V?? =qA\? =q? A^Oy? ?\)AҬ?\)?As??zA^?z? =BW? =?B}??(B?(?RB+L?R?!GB@v?!G?# BU?# ?&ffBk?&ff?(B\?(?+B"|?+?.{B?.{?0B1?0?333BH?333?5BSW?5?8QBd?8Q?:HBE"?:H?=pBѥr?=p?@B߇?@?B\B8`?B\?EB$$?E?GCA?G?J=qC/r?J=q?LCT?L?O\)Cm?O\)?QC&0?Q?TzC.y?Tz?W =C6ݴ?W =?YC?;y?Y?\(CGIV?\(?^RCO{?^R?aGCWeV?aG?c C_Z|?c ?fffCgB?fff?hCoi?h?kCvx?k?n{C}@%@%C}}@%@&ffCC@&ff@' =C@' =@'Cg@'@(QC@(Q@(C@(@)C@)@*=qC:@*=q@*HCK@*H@+C]@+@,(C4@,(@,C1@,@-pC@-p@.{C.T@.{@.RC@.R@/\)C<@/\)@0C@0@0C@0@1GC@1G@1C '@1@2\Ch@2\@333C6@333@3 CC@3 @4zC6@4z@5Cp@5@5CE@5@6ffC@6ff@7 =Cc(@7 =@7Cv@7@8QC*@8Q@8C; @8@9CA@9@:=qC@:=q@:HCV@:H@;C}@;@<(C݀@<(@{Cu=@>{@>RC@>R@?\)C@?\)@@Ca@@@@C @@@AGC` @AG@AC@A@B\CH@B\@C33C@C33@C C@C @DzCh@Dz@EC>@E@ECD@E@FffCXZ@Fff@G =CV@G =@GC@G@HQC`@HQ@HC{@H@ICu@I@J=qC6&@J=q@JHC@JH@KCt@@K@L(C@L(@LC@L@MpCW!@Mp@N{C7@N{@NRCV@NR@O\)CH;@O\)@PC@P@PC p@P@QGCW@QG@QCh@Q@R\Ce@R\@S33C@S33@S C@S @TzCK@Tz@UC_@U@UCc@U@VffC\@Vff@W =CΒ@W =@WCD@W@XQC@XQ@XC@X@YC^@Y@Z=qC[|@Z=q@ZHC]@ZH@[CT@[@\(C=@\(@\C9 @\@]pCdc@]p@^{C@^{@^RCs@^R@_\)CY@_\)@`CUI@`@`C@`@aGC`@aG@aC@a@b\C4@b\@c33C_d@c33@c CN@c @dzC@dz@eCh@e@eC]@e@fffC2A@fff@g =C\@g =@gC@g@hQC+@hQ@hC@h@iCd@i@j=qC(@j=q@jHCF@jH@kC`@k@l(Cr@l(@lCO@l@mpC@mp@n{C@n{@nRC@nR@o\)C @o\)@pC N@p@pC@p@qGC,J@qG@qC=@q@r\CQ@r\@s33Ce@s33@s Csl@s @tzCzj@tz@uCc@u@uC @u@vffCf@vff@w =C@w =@wC6@w@xQCӘ@xQ@xCߨ@x@yC@y@z=qC'@z=q@zHC@zH@{C@{@|(C@|(@|C?@|@}pC`@}p@~{C@~{@~RC@~R@\)C@\)@CC@@QC@Q@C%@@C5@@GC@G@CB@@C@@=qC&@=q@\Cݞ@\@HC@H@33C(@33@C@@ C@ @(Cb@(@zC|@z@CdE@@CNd@@pC;6@p@C(@@{C@{@ffC@ff@RC@R@ =CW@ =@\)C@\)@C8@@Cy@@QC^6@Q@CCB@@C(D@@GCH@G@C@@@C@@=qCz@=q@\Clk@\@HCJ@H@33C(@33@CS@@ C@ @(C~D@(@zCYG@z@C4J@@C@@pC@p@Cb@@{C\@{@ffC.@ff@RC@R@ =C4@ =@\)Cq@\)@C?%@@C @@QCN@Q@CX@@C]f@@GC#'@G@C@@C@@=qCP @=q@\C@\@HC@H@33Ck@33@C8@@ Cν@ @(CyK@(@zC/@z@C@@C\@@pC)$@p@C@@{Cy@{@ffC/@ff@RC۶@R@ =C~@ =@\)C @\)@Cɫ@@Cr@@QC<@Q@C@@CV@@GC@G@C"@@C<@@=qC@=q@\C_@\@HC @H@33C@33@CR@@ C2@ @(Cq@(@zCd@z@C0@@CJJ@@pC`@p@CS@@{C6@{@ffCf@ff@RC @R@ =Cy@ =@\)CR@\)@CK@@C.@@QC@Q@C@@C} @@GC@G@C{@@C@@=qCr@=q@\C@\@HCc@H@33Ch@33@CT@@ CӇ@ @(CS*@(@zC@z@CL@@C<@@pC3@p@C]@@{CF@{@ffC@ff@RC@R@ =Cu@ =@\)CZ@\)@CL@@C2@@QC@Q@C@@CZ@@GC\W@G@CÇ@@C,D@@=qC{@=q@\C@\@HCg@H@33Cι@33@C5@@ C@ @(C@(@zC^@z@C@@C @@pC@p@C@@{C]@{@ffC`@ff@RC6h@R@ =C{@ =@\)C`@\)@Ca@@C@@QC67@Q@C@@C7@@GCc@G@CK@@C~|@@=qC}\O@=q@\C|'@\@HC{@H@33Cy~@33@Cx@@ CwT@ @(Cvq9@(@zCuU@z@Ct;7@@Cs'@@pCr#@p@Cq@@{Cp@{@ffCn@ff@RCm=@R@ =Cl@ =@\)Ck|@\)@Cj@@Ci8@@QCh*@Q@Cg@@Cf@@GCe@G@Cd@@CcW@@=qCb<@=q@\Ca@\@HC`O@H@33C_x@33@C^s@@ C]th@ @(C\u@(@zC[uS@z@CZuv@@CY@@pCX@p@CX@@{CV;@{@ffCU@ff@RCT@R@ =CS6@ =@\)CRd@\)@CQ@@CP@@QCOz@Q@CN/@@CMn@@GCL@G@CK@@CJ$@@=qCI@=q@\CHq@\@HCG@H@33CF@33@ÅCE@Å@ CD@ @(CC^@(@zCB5@z@CA@@C@(@@pC?%@p@C>@@{C=@{@ffC<@ff@ƸRC;@ƸR@ =C:@ =@\)C9@\)@ǮC8@Ǯ@C7@@QC6@Q@ȣC5@ȣ@C4zh@@GC3{3@G@əC2|@ə@C1@@=qC0@=q@ʏ\C/a@ʏ\@HC.@H@33C-d@33@˅C,w@˅@ C+`^@ @(C*I@(@zC)@@z@C(8e@@C'Z@@pB<@p@B;'~@@{B9@{@ffB8@ff@RB6*@R@ =B5*p@ =@\)B3@\)@B26}@AB0TAA(B/CA(AQB-BAQAzB,8AzAB+CAAB)AAB(AAB'*AAGB&`0AGApB%ApAB#!AAB"AAB!fAA{B 3?A{A=qBA=qAffBA(AQAAQAzAAzAAAAA$AAAAA AH@A A GAA GA pAxfA pA A;A A ANA A AA A {AA {A =qAElA =qA ffAA ffA \AA \A RABA RA HA\A HA =AA =A 33AA 33A \)A޹A \)A AO-A A ABA A AڏA A A:A A (AߠA (A QAր4A QA zA"IA zA A>A A AmA A AjAAA<`AA A:A AA7AA(A5:A(AQA2AQAzA08AzAA-AAA+MAAA(AAA&AAGA$-AGApA!ApAAz/AAA ZAAAgAA{AlRA{A=qA5A=qAffAAffA\AvA\ARAPARAHA ,)AHA =A A =A33A A33A\)AA\)AAAAAAA A}A A @4A A (@xA (A Q@A QA z@tA zA @젲A A @3A A @yA A!@m$A!A!G@d1A!GA!p@-KA!pA!@A!A!@A!A!@ A!A"{@/A"{A"=q@A"=qA"ff@lA"ffA"\@A"\A"R@A"RA"H@=A"HA# =@fA# =A#33@A#33A#\)@ A#\)A#@A#A#@A#A# @"A# A$@A$A$(@A$(A$Q@eyA$QA$z@A$zA$@A$A$@@A$A$@~A$A%@A%A%G@A%GA%p@y(A%pA%@rA%A%@kA%A%@e A%A&{@^=A&{A&=q@XA&=qA&ff@SA&ffA&\@N`tA&\A&R@HA&RA&H@CA&HA' =@=A' =A'33@8dA'33A'\)@2A'\)A'@-WdA'A'@'_A'A' @"ݹA' A(@DA(A((@A((A(Q@lA(QA(z@ƤA(zA(@ (A(A(@A(A(@A(A)?XA)A)G?A)GA)p?A)pA)?YA)A)?F[A)A)?bA)A*{?ƈA*{A*=q?A*=qA*ff?@VA*ffA*\?RA*\A*R?A*RA*H?A*HA+ =?,A+ =A+33?A+33A+\)?A+\)A+?5A+A+?}A+A+ ?;A+ A,?QA,A,(?gA,(A,Q?}5A,QA,z?v~A,zA,?oA,A,?hܺA,A,?bLA,A-?[fA-A-G?UA-GA-p?OA-pA-?J/A-A-?D9A-A-??A-A.{?9EA.{A.=q?4A.=qA.ff?/qA.ffA.\?*0A.\A.R?%A.RA.H? A.HA/ =?njA/ =A/33?A/33A/\)?fA/\)A/?YA/A/? >A/A/ ?A/ A0?On