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 = '2010-11-26T04:43:45' / Date and time of file creation DATE-OBS= '2004-08-20T15:22:34' / Observation start date DATE-END= '2004-08-21T00:09:56' / 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 = 2.0940255472084E+08 / Observation start time TSTOP = 2.0943419698474E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '4973 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '800418 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.3237640679639E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04973' / dataset identifier CHECKSUM= '6mFh9j9f6jEf6j9f' / HDU checksum updated 2010-11-26T04:43:45 DATASUM = ' ' / data unit checksum updated 2010-11-26T04:43:42 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 4310 / width of table in bytes NAXIS2 = 2 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 9 / number of fields in each row EXTNAME = 'WSPECRESP' / name of this binary table extension HDUNAME = 'WSPECRESP' / ASCDM block name TTYPE1 = 'CCD_ID ' / CCD ID TFORM1 = '1I ' / format of field TTYPE2 = 'CHIPX_LO' / CHIP X Coordindate TFORM2 = '1J ' / format of field TTYPE3 = 'CHIPX_HI' / CHIP X Coordindate TFORM3 = '1J ' / format of field TTYPE4 = 'CHIPY_LO' / CHIP Y Coordinate TFORM4 = '1J ' / format of field TTYPE5 = 'CHIPY_HI' / CHIP Y Coordinate TFORM5 = '1J ' / format of field TTYPE6 = 'REGNUM ' / Region Number TFORM6 = '1J ' / format of field TTYPE7 = 'WEIGHT ' / Spectral Weights TFORM7 = '1070E ' / format of field TTYPE8 = 'CONTRIB ' / WMAP contribution to this region TFORM8 = '1E ' / format of field TTYPE9 = 'FRACTION' / Fraction of contribution to total after threshoTFORM9 = '1E ' / format of field 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 = '2010-11-26T04:43:45' / Date and time of file creation DATE-OBS= '2004-08-20T15:22:34' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-08-21T00:09:56' / 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= 2.0479843594045E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001138879E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 6.3274108175193E-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 = 2.0940255472084E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-01236' / Detector RA_PNT = 3.4252309430712E+02 / Pointing RA DEC_PNT = -6.4365861295084E+01 / Pointing Dec ROLL_PNT= 1.5585480237096E+01 / Pointing Roll RA_TARG = 3.4251250000000E+02 / Observer's specified target RA DEC_TARG= -6.4365278000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.4252309430712E+02 / Nominal RA DEC_NOM = -6.4365861295084E+01 / Nominal Dec ROLL_NOM= 1.5585480237096E+01 / Nominal Roll TSTOP = 2.0943419698474E+08 / Observation end time STARTMJF= 9329 / Major frame ctr value at start of data STARTMNF= 46 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 10240 / 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_APP = 'PPPPPBPBPP' CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument 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 = 'High resolution observations of the merging cluster Abell 3921' / ProOBSERVER= 'Ms. Chiara Ferrari' / Principal investigator OBJECT = 'Abell 3921' / Source name OBS_ID = '4973 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '800418 ' / Sequence number ONTIME = 2.9772379162222E+04 / [s] Sum of GTIs LIVETIME= 2.9383381110361E+04 / [s] Livetime EXPOSURE= 2.9383381110361E+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 = 5.3237640679639E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04973' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'I8Y4I6X4I6X4I6X4' / HDU checksum updated 2010-11-26T04:43:45 DATASUM = '3261009633' / data unit checksum updated 2010-11-26T04:43:45 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 HDUCLASS= 'CHANDRA ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'WARF ' HDUCLAS3= 'WEIGHTS ' HISTNUM = 68 HISTORY TOOL :mkwarf 2010-11-26T04:43:45 ASC00001HISTORY PARM :infile=../../acisf04973/products/spectra/fullrun_ccd0_acASC00002HISTORY CONT :isf04973_pi14-548_pass1_cl_src8.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf04973/products/spectra/fullrun_ccd0_aASC00004HISTORY CONT :cisf04973_pi14-548_pass1_cl_src8.warf ASC00005HISTORY PARM :weightfile=../../acisf04973/products/spectra/fullrun_ccdASC00006HISTORY CONT :0_acisf04973_pi14-548_pass1_cl_src8.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf04973/data/aux/acisf209403700N002_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: ../../acisf04973/products/specASC00024HISTORY CONT :tra/fullrun_ccd0_acisf04973_pi14-548_pass1_cl_src8.pi[WMASC00025HISTORY CONT :AP] 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[1] ASC00033HISTORY PARM :ACIS Uniformity File: /opt/ciao-4.2/CALDB/data/chandra/aASC00034HISTORY CONT :cis/qeu/acisD2000-01-29qeuN0006.fits[1] ASC00035HISTORY PARM :ACIS Contamination File: /opt/ciao-4.2/CALDB/data/chandrASC00036HISTORY CONT :a/acis/contam/acisD1999-08-13contamN0005.fits[1] ASC00037HISTORY PARM :ACIS 0 Badpix File: /opt/ciao-4.2/CALDB/data/chandra/aciASC00038HISTORY CONT :s/badpix/acisD2000-11-28badpixN0003.fits[1] ASC00039HISTORY PARM :File used for CALDB info: ../../acisf04973/products/specASC00040HISTORY CONT :tra/fullrun_ccd0_acisf04973_pi14-548_pass1_cl_src8.pi[WMASC00041HISTORY CONT :AP] ASC00042HISTORY PARM :PIXLIB Version: 4.0.0 ASC00043THRSHLD = 0.0000000000000E+00 / FEF contrib percentage cutoff HISTORY PARM :****** PIXLIB Parameter File ***** ASC00044HISTORY PARM :/opt/ciao-4.2/param/geom.par: ASC00045HISTORY PARM :instruments = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00046HISTORY CONT :geom/telD1999-07-23geomN0005.fits(CALDB) ASC00047HISTORY PARM :aimpoints = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00048HISTORY CONT :aimpts/telD1999-07-23aimptsN0002.fits(CALDB) ASC00049HISTORY PARM :tdet = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00050HISTORY CONT :tdet/telD1999-07-23tdetN0001.fits(CALDB) ASC00051HISTORY PARM :sky = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00052HISTORY CONT :sky/telD1999-07-23skyN0001.fits(CALDB) ASC00053HISTORY PARM :shell = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00054HISTORY CONT :sgeom/telD1999-07-23sgeomN0001.fits(CALDB) ASC00055HISTORY PARM :obsfile = nowT00:00:00() ASC00056HISTORY PARM :****** PIXLIB System Configuration ****** ASC00057HISTORY PARM :Telescope = Chandra ASC00058HISTORY PARM :Focal Length (mm) = 10070.000 ASC00059HISTORY PARM :Detector = ACIS ASC00060HISTORY PARM :Focal Plane Sys. = FP-1.1 ASC00061HISTORY PARM :Tiled Detector Plane Sys. = ACIS-2.2 ASC00062HISTORY PARM :SIM Offset (mm) = (0.684 0.75 236.552) ASC00063HISTORY PARM :Aim Point(NONE) (mm) = (-0.780908 0 -233.587) ASC00064HISTORY PARM :Grating Arm = HEG ASC00065HISTORY PARM :Grating Order = 1 ASC00066HISTORY PARM :Dispersion Plane Sys. = ASC-GDP-1.1 ASC00067HISTORY PARM :Rowland Circle (mm) = 8632.48 ASC00068MTYPE1 = 'CHIPX ' / DM Keyword: Descriptor name. MFORM1 = 'CHIPX_LO,CHIPX_HI' MTYPE2 = 'CHIPY ' / DM Keyword: Descriptor name. MFORM2 = 'CHIPY_LO,CHIPY_HI' END Q<1>(>~?1 d?n#?9m?ᐛ@L@FL@P@)@M@ẟA A$ABNAdAADEACdbCdCeGCeCe2CfCfLCfCfOCgCg,CgWCgCg5Ch sCh4Ch^ChChWChCh CizC=C=!CB<:B:t B8iB7B5B3B2A$AhA>AAAA AA'A'rA(;AoAݷAzAAI&AքAArAm&A9A NANAʠAAf3AQA-fA«sACZA AS2AEAB,AMA/AAQAlAAG)AAAAK)A$AtA'AAAD'A A3AAlA8$AA9AmA0AAA9AuAEuAA#AωAAAAr AgiA^AXAVAVA\AcAl1AuA-AA3AIwA}5A{$AyPAw~Au%As)AqAoAnAl,Aj9AhIAfmAdAbGA`NA^A]A[AAYfAWeAUASXAQAPANLALlAJAIAG4AE37AC5AAs4A?A=dA< A:7bA86^A68A4BWA2RA0fA.A,BA+?A)A'lA&A$>A"m-A A&ADTAAALAAbAI AA A A aA  A 1AA-A.Al?A/A|@n,@[@ /@\@m@"@Z@@@u^@ҙ@9@ޥ@ @p@@Ye@g@pb@.@ʲ@@{@A@s@"^@A@f@@ @z@J7@3%@ @@@@d@Ar@ N@k@l@9@ߥ@[@@$@qC@\e@\=@o@\@T@@@I@S@|@x24@t@q1z@m@j~@g7@c@`d@\@Y@VcQ@S z@O @L4A@H!@E=@Aʟ@>[b@:n@7\@3'@0Pz@,;@)i@&@"@e<@"L@@@b@@ @@I@?'??}|?,??Y?"??[%?G???N?7? ??Z?{?%?(?l?? ?f?*a?/??z˩?r??jj-?bN?Z?Rw?J?C?>>>R>܆Y>>#T>W>ő>>>Q >j>L>)> >u>&.>>>R>|>>>z%&>r]>jd>cX>[ldA?*U<s=7=i>v'>y@>c>-?&C)Ci~C CICC.mCCȩCC( C]HCCŭC C!=C"p"C#gC$C%)C&&C'AC(~(C)rC*_C+IC,2%C-C-GC.C/uC0+C1jC~lC CԉChCCaWCCTCC2CCqCCnC 'XC!hC"XIC#BĚB?BBBǤBgBH3B81BBeB˼B BqABBΉBΚ7B>(BϙBϊBBBZBN1Br@BΕ~BnB(BЩB^BF'B*BӫBuB!BգB#yB֫BByBBQBˇBDBٞB?Bٻ7Bi[BؔYB%BBQBL[BB%B+B6BͲBmQB "BݏBBvB޻WBBߎ+BBSBHBHBBMBfB BvhBB.BkB?\BQB٘B(BvuB1B BDB{BBB1>B\B熵BB+B:BdB莄BnB3BB BB3BWiBwB闻BBBBɻBBBBB{BB8BXtBgQBenBcBlBvBzBzBztBꞙB¾B>B B0BOlB`BwBB뵷BB^"B=B)BBBB[BB謮B~BQB#bBBBqB2BB\Bz;B/WBүBvB8BBwBQ)BBB_&BBB>YBB᝻BEBbBOB'uBɞB\nBBcnBBB݃'B BܒnBBۜB)BڥBB{BBؖBB׉B7BwBBi\B_BIBB7BҢ-BB]BmBYrB B!B} BB`+B$BbBcBʹBB%BB%Ba BBB%BhB>BB4B{BǿBUBi?B>B B]EB8BeBKBBB6BB"BB\uBhBB=TBUBBBlzBB (BfBӇB@Bu?BBB21B~B}{$B|@Bz3By"BwBvNBtBsyBrBpBo2BmϤBlgBjBiBhBfBe"BcBbtB`B_vB^UB\B[tBZLBXBWqBUEBT7BRdBQxBPBNʈBMwdBLOBJœBI\BGNBFyBEBCBBlBA1{B?dB>B=/B;B:s B9B7B6GB4B3B2r5B1 B/B.UaB- B+B*mB)TB'B&B%GB#sB"B!pB 8BBDB^\B|BB Bs5B4BBBABWBB'B B bB Y5B 4)B *BKBBLBXA1A)AAAAp~A>PA A}A+A.ADAuAWWA?A(A~H.A|?>Az- AxAuAsAq{Ao2AmAkAi؉AgAeAcAaA`8A^A\AZAYAWJAUASUAR1AP,ANϧAMAKc-AIAH'AFyAD&ACkABA@A?A=bA<A:wA8A7~tA6A4A3Y:A2A0A/g?A. A,fA+2A)zA(A'MA&A$DA#OA"ZA!)AAAu A)A[AA|AaA1XAAdAAAtOA\ACA ,A !A WA pA AAA1A"A+A5ADAUuAX5@@ @&@ޅ@N@@;\@S@n@@@階@缓@@)@@;@^f@܃@ڧ@ȭ@@'@$;@I@π@ͺ@@?@_@[@[@—I@@h@+@S@O@O@V@d@u@@@HD@@`@@=@i@@f@:@w@@=7@@ۧ@3L@@>@s5@;@@c@@~@޿@A@À@c@E@}U@za@w@u7k@r@o@m@@j@g@eG@bf@`@]uX@Zԅ@X8@U@S5@Pò@N^ @K@Io@G@D@B[%@@ @=@;)H@8Q@6o@4h@2M@06{@. @+@)@'i@%B@#@ @@@͢@@@l@O@7&@3~@ C@ W2@h@}@ @a@?_?f?x???5??Z?0?,?AQ??ק~?H??i!??g??{T? 4?q?"?[1?????V_???x?@m?t??b[?kt?w?w?{!?u_?p@?j;^?d?_r?Z:L?T?O?IJ?Ct?=u?9! ?4B?0@?+}?&1?"?Y?F??>u? t??t>G,>>><>t>N>>խ> >>$>n>>5>f>>q> >>>{;>so>k>dp>]>X>R_>L>F>A#i>;>6c{>1u>,>'ş>#m>d>>g>> p*> \2>>==y==X=ܸA>XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 8 / 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 = 2 / number of fields in each row EXTNAME = 'EBOUNDS ' / name of this binary table extension HDUNAME = 'EBOUNDS ' / 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 ' 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 = '2010-11-26T04:43:45' / Date and time of file creation DATE-OBS= '2004-08-20T15:22:34' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-08-21T00:09:56' / 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= 2.0479843594045E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001138879E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 6.3274108175193E-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 = 2.0940255472084E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-01236' / Detector RA_PNT = 3.4252309430712E+02 / Pointing RA DEC_PNT = -6.4365861295084E+01 / Pointing Dec ROLL_PNT= 1.5585480237096E+01 / Pointing Roll RA_TARG = 3.4251250000000E+02 / Observer's specified target RA DEC_TARG= -6.4365278000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.4252309430712E+02 / Nominal RA DEC_NOM = -6.4365861295084E+01 / Nominal Dec ROLL_NOM= 1.5585480237096E+01 / Nominal Roll TSTOP = 2.0943419698474E+08 / Observation end time STARTMJF= 9329 / Major frame ctr value at start of data STARTMNF= 46 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 10240 / 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_APP = 'PPPPPBPBPP' CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument 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 = 'High resolution observations of the merging cluster Abell 3921' / ProOBSERVER= 'Ms. Chiara Ferrari' / Principal investigator OBJECT = 'Abell 3921' / Source name OBS_ID = '4973 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '800418 ' / Sequence number ONTIME = 2.9772379162222E+04 / [s] Sum of GTIs LIVETIME= 2.9383381110361E+04 / [s] Livetime EXPOSURE= 2.9383381110361E+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 = 5.3237640679639E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04973' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= '8m8C9j6B8j6B8j6B' / HDU checksum updated 2010-11-26T04:43:45 DATASUM = '2671772187' / data unit checksum updated 2010-11-26T04:43:45 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 HDUCLASS= 'OGIP ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'EBOUNDS ' HDUCLAS3= 'REDIST ' HDUVERS = '1.3.0 ' / HDU version HDUVERS1= '1.0.0 ' / HDU version HDUVERS2= '1.2.0 ' / HDU version CHANTYPE= 'PI ' / Channel Type DETCHANS= 1070 / Number of detector channels RMFVERSN= '1992a ' / RMF version number SMOOTHED= 0 / 0-raw; 1-12-smooth END >>R>R> > >>>{>{>33>33>Q>Q>p>p>\>\>Ǯ>Ǯ>>>>> => =>(>(>G>G>ff>ff>>>>>>>H>H???\?\????? 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