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 = '2010-06-30T00:13:12' / Date and time of file creation DATE-OBS= '2000-10-31T10:34:14' / Observation start date DATE-END= '2000-10-31T23:53:12' / 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 = 8.9375654510915E+07 / Observation start time TSTOP = 8.9423592225225E+07 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '1958 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500135 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.1848440445728E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/01958' / dataset identifier CHECKSUM= '85HhA2Fg12Fg82Fg' / HDU checksum updated 2010-06-30T00:13:12 DATASUM = ' ' / data unit checksum updated 2010-06-30T00:13:09 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 = '2010-06-30T00:13:12' / Date and time of file creation DATE-OBS= '2000-10-31T10:34:14' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2000-10-31T23:53:12' / 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= 8.8721067961197E+07 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625000967670E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= -2.6401864624947E-19 / 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 = -6.8282252473119E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -1.9014006604987E+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 = 8.9375654510915E+07 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-356789' / Detector RA_PNT = 2.8399804853050E+02 / Pointing RA DEC_PNT = 1.3254342725358E+00 / Pointing Dec ROLL_PNT= 2.8601292810462E+02 / Pointing Roll RA_TARG = 2.8399708300000E+02 / Observer's specified target RA DEC_TARG= 1.3352780000000E+00 / Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / SIM defocus (mm) RA_NOM = 2.8399804853050E+02 / Nominal RA DEC_NOM = 1.3254342725358E+00 / Nominal Dec ROLL_NOM= 2.8601292810462E+02 / Nominal Roll TSTOP = 8.9423592225225E+07 / Observation end time STARTMJF= 19938 / Major frame ctr value at start of data STARTMNF= 98 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 21394 / Major frame ctr value at stop of data STOPMNF = 18 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.2410400000000E+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 = 'EXPLORING THE MYSTERIES OF MIXED MORPHOLOGY SUPERNOVA REMNANTS' / ProOBSERVER= 'Dr. Robin Shelton' / Principal investigator OBJECT = 'W44 CENTER' / Source name OBS_ID = '1958 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500135 ' / Sequence number ONTIME = 4.6076789084077E+04 / [s] Sum of GTIs LIVETIME= 4.5493337036583E+04 / [s] Livetime EXPOSURE= 4.5493337036583E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5328480530000E+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 = 5.1848440445728E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/01958' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'ZCiTh9iQZAiQf9iQ' / HDU checksum updated 2010-06-30T00:13:12 DATASUM = '4085786026' / data unit checksum updated 2010-06-30T00:13:12 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 HDUCLASS= 'CHANDRA ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'WARF ' HDUCLAS3= 'WEIGHTS ' HISTNUM = 68 HISTORY TOOL :mkwarf 2010-06-30T00:13:12 ASC00001HISTORY PARM :infile=../../acisf01958/products/spectra/fullrun_ccd6_acASC00002HISTORY CONT :isf01958_pi14-548_pass1_cl_src3.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf01958/products/spectra/fullrun_ccd6_aASC00004HISTORY CONT :cisf01958_pi14-548_pass1_cl_src3.warf ASC00005HISTORY PARM :weightfile=../../acisf01958/products/spectra/fullrun_ccdASC00006HISTORY CONT :6_acisf01958_pi14-548_pass1_cl_src3.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf01958/data/aux/acisf089376470N002_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: ../../acisf01958/products/specASC00024HISTORY CONT :tra/fullrun_ccd6_acisf01958_pi14-548_pass1_cl_src3.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[7] ASC00033HISTORY PARM :ACIS Uniformity File: /opt/ciao-4.2/CALDB/data/chandra/aASC00034HISTORY CONT :cis/qeu/acisD2000-01-29qeuN0006.fits[7] ASC00035HISTORY PARM :ACIS Contamination File: /opt/ciao-4.2/CALDB/data/chandrASC00036HISTORY CONT :a/acis/contam/acisD1999-08-13contamN0005.fits[7] ASC00037HISTORY PARM :ACIS 6 Badpix File: /opt/ciao-4.2/CALDB/data/chandra/aciASC00038HISTORY CONT :s/badpix/acisD2000-01-29badpixN0003.fits[7] ASC00039HISTORY PARM :File used for CALDB info: ../../acisf01958/products/specASC00040HISTORY CONT :tra/fullrun_ccd6_acisf01958_pi14-548_pass1_cl_src3.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) = (-0.682823 0 -190.14) 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 >nz?.Mq?/??F@7@DI@t@P@a@@фtAwAA6AQWAl AAAQKAAtAqA9AYAOUAiA\AAyGAAJABAB%B {BwB!BB,,B5B4TBABKPBSRpB\BfLBoBykB=BBڒBBCBBBBoyBrBBBPLBaBOBÖBwBOB'B/B@BطB(!B߫B%TBBTB<BsB^B,`B+B6B]CCC2CliCC!CC 7rC FC MoC KyC ICK6CCCC=DCdCCBC/CBņfB`BóB#BB^ByB|BߦBߣJBBBTBjB>B}BBBBljB*BDiBB[BZBk"BV$BvBBtBxBkpBqyB{\B} GBQBBaB BBB>BmBBd9BSyBBB8B 2BB'2BTBoBB}B1B BIBWBB:BUB?BBsBh&BjBLBBFBBB|BOBEEBBKB"BhBBrBvBBBNBB&_B{Bi B.BջBBSBB1"BgBBGBJBkBBB@B,B$BfaB[B,B 6BB2Bc BBb&B|BBQBͻBQB BpBtBBBJBTBBSBiBBBBjBEBjvBvIB4BfFByB$B~B`B;BB2BBB?YBlRB™DBBtVBGB\BBB<Bń@B*B<&BZ BxBƧVBB(BlBDZGB_B4nBjKBȎBȱBjBB+BDB^2BɀBɭ$BbBjB ;B$B:BO6BsBʘgBʺ~B BB%BB 0B3BGNB^BtB˄BˋB˓B˵BBրB4BiBBBBB?BB)BgB2BNBjB́B̗wB̵+B:BBBkBNJB̵B̮/B̦B̕B̄BvBjB^BE*B+qBBBLBRBRB˨NBˌBBp0BRB5UB[BPB@BʓB`~B0BB.BɳDBɑZB_BBBȸ/BȒB_BoB*BǯvBBDqBBƶBƁBLjBBBŒBTB!BʒBqlBFBB{B(BўBxNB*wBܯBBBGBWB BVBL0BBeB.BBeBlBJB<0BeBVBކBB&BgB@lBłB^ BBuBBBBB+|BQB*B|B BwBBq;BBZBB=BPB;BPBBeBBLBB)fBIBKB^B B;/BBBTBBMBJB"BwnBB. BBBCBoBYBQ?BNBBCBBBR BABBsBB$wBYB^B]BB/B|vBB[1BBBrBB2pBBBZBpB*3B6BcBsBBS$B&BAZB B BBBBRB_1BЯBHB%B2BlBpB#oB~kB|B{ۥBzByeByWBwϥBvBuKBt$BrJBq,BpBo5BnxBme|BlRyBk@Bj(OBi BgBfvBeBdrBcBbJBa`B`4B_B^bB]B[BZBYBXtBWfBV2;BTbBSTBRBQ{BP^BOC BN(6BMqBKyBJBIBH&BGLBFBDBCTBBBAB@ B?^iB>*BAjGAu^AA tA A 7A @QA `A iAAAٙAA*oAP?AsAAAA @_|@@d@2@w@ԛ@2@ @K@K@of@R@@q@@@k@@ߠ@@@.b@؜@@ @Ն<@ @Ґ@@@Y@˫P@@ȉ@@ʼn@@L@@,@@@@@$@@)_@@@r@ݺ@Y@@d,@z@v@@@@"@'%@@@@"@@J@@P@k@/F@@A$@@8@/@NY@@Y@@[F@@|%@z8,@w@t@q@n@ke@h@f q@c @`@]@@Zp6@W@T@Qt@N@K@H*@F4+@Coe@@@=@;!@8ZE@5@2@0@-d@*b@(^@%N@#|@ @s@@@7@@MA@@ vP@ >@?@*t@@A???W? ?G>?冞??G ?׶?#0?Δt??a?ɾ?!??|????sy???A?R?g?f?P?>?Y?}z?w1?q?j?cy?]?)?V?P?Ite?Cx?=9?7G?1q?+k?% ? d?e?(;?? W? ?>>>D>ޥ;>^>״>Ȫ>~*>W>>7>R>A>>X>P>LN>2>>.Z>d>b>zP^>sm|>lZ>f>_zp>Y`>SK>M`>G>A6>7>1P>,>&>!9>ښ@>؞?!?b@-@x@@&A.A%AND*AzBAXxA'AuAmABn[B 1B4^BIB^BwPBZBMBhB B0B0:BfƲBBlBfBBBBJLBͅ1Bۆ\BZBb B_"C'C .C\CCC"C(C/YrC5C2CLOCNCOaCP[COvCRswCUCW4CZݤC\^C\C\qC]eC_/Ca?CbSPCcDCd;/Cd_CcCcCc,CcCc!2Cb `C^`OCPCOCXC[C]C`7CaCGWCF6CECE!CD8CCTCB{,CAC@C?C?EC>JC=yCB7B+B]tB"B.BVBBgsB*BBBBB~B|GBz,BwBuBsJBq_yBoBlBBjBhBfBdEBbB`¡B^B\BZ^BY BWZoBAAnAAܢfA>AqAأATOAAԲ>AsA6RAyAϷ:Ax1ABWA AAɦAu,AJA!AAÖAIA*EA AAAA^rA/AA%AAjAEAAAPA!AsBAKA"pA'A:AAt4AQA5A~A "AޙA$AW\ADA3AAyAǂA|iA3A&AA}AkAZAQ#ANnALAA!AAAwAx7AyAm7AR6A8A'A&A oA~ A{Ay*AwCAu!;As5TAqKAo Al̻AjAhAfAdEAbA`NA^jA\AZAXNAVATAAR7APy ANr/ALfAJUAHGeAFNADYJAB_A@b!A>gA@@r@ 1@z@@⸻@m@&@̫@`_@@ζR@xL@=@@@@4@F@@q@>@@g@-Q@@@^@g@R(@?b@*@@@@Ϝ@~ @x|@s@me@h{@b@]u@X>@SN@Nc@I@CϠ@>k@8@3o@//@*z@&i@"Q@r@w@@&@ @,@?5U?? ?@?g??{??Fw???ad??{?E7????.??}?uɧ?n`?f?_?X̬?R>?M?GQ?B/?>/>/>&>`B>>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 = '2010-06-30T00:13:12' / Date and time of file creation DATE-OBS= '2000-10-31T10:34:14' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2000-10-31T23:53:12' / 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= 8.8721067961197E+07 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625000967670E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= -2.6401864624947E-19 / 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 = -6.8282252473119E-01 / SIM focus pos (mm) SIM_Y = 0.0000000000000E+00 / SIM orthogonal axis pos (mm) SIM_Z = -1.9014006604987E+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 = 8.9375654510915E+07 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-356789' / Detector RA_PNT = 2.8399804853050E+02 / Pointing RA DEC_PNT = 1.3254342725358E+00 / Pointing Dec ROLL_PNT= 2.8601292810462E+02 / Pointing Roll RA_TARG = 2.8399708300000E+02 / Observer's specified target RA DEC_TARG= 1.3352780000000E+00 / Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / SIM defocus (mm) RA_NOM = 2.8399804853050E+02 / Nominal RA DEC_NOM = 1.3254342725358E+00 / Nominal Dec ROLL_NOM= 2.8601292810462E+02 / Nominal Roll TSTOP = 8.9423592225225E+07 / Observation end time STARTMJF= 19938 / Major frame ctr value at start of data STARTMNF= 98 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 21394 / Major frame ctr value at stop of data STOPMNF = 18 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.2410400000000E+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 = 'EXPLORING THE MYSTERIES OF MIXED MORPHOLOGY SUPERNOVA REMNANTS' / ProOBSERVER= 'Dr. Robin Shelton' / Principal investigator OBJECT = 'W44 CENTER' / Source name OBS_ID = '1958 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500135 ' / Sequence number ONTIME = 4.6076789084077E+04 / [s] Sum of GTIs LIVETIME= 4.5493337036583E+04 / [s] Livetime EXPOSURE= 4.5493337036583E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5328480530000E+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 = 5.1848440445728E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/01958' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'EHSeH9ReEEReE9Re' / HDU checksum updated 2010-06-30T00:13:12 DATASUM = '2671772187' / data unit checksum updated 2010-06-30T00:13:12 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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