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 = '2010-05-31T21:28:55' / Date and time of file creation DATE-OBS= '2004-07-09T13:46:37' / Observation start date DATE-END= '2004-07-10T00:54:08' / 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 = 2.0576799783429E+08 / Observation start time TSTOP = 2.0580804817356E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '4477 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200246 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.3195574049008E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04477' / dataset identifier CHECKSUM= '51Ae816d51Ad513d' / HDU checksum updated 2010-05-31T21:28:55 DATASUM = ' ' / data unit checksum updated 2010-05-31T21:28:52 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 = '2010-05-31T21:28:55' / Date and time of file creation DATE-OBS= '2004-07-09T13:46:37' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-07-10T00:54:08' / 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= 2.0479843594132E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001134933E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 6.0571593349386E-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 = 2.0576799783429E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-012367' / Detector RA_PNT = 2.6118043759709E+02 / Pointing RA DEC_PNT = -3.4203512694194E+01 / Pointing Dec ROLL_PNT= 2.8891108949689E+02 / Pointing Roll RA_TARG = 2.6118083300000E+02 / Observer's specified target RA DEC_TARG= -3.4198889000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.6118043759709E+02 / Nominal RA DEC_NOM = -3.4203512694194E+01 / Nominal Dec ROLL_NOM= 2.8891108949689E+02 / Nominal Roll TSTOP = 2.0580804817356E+08 / Observation end time STARTMJF= 29537 / Major frame ctr value at start of data STARTMNF= 67 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 30756 / Major frame ctr value at stop of data STOPMNF = 99 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.2410400000000E+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 = 'ACIS Observations of the Massive Star-Forming Complex NGC 6357' / ProOBSERVER= 'Professor Gordon Garmire' / Principal investigator OBJECT = 'NGC 6357 Field I' / Source name OBS_ID = '4477 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200246 ' / Sequence number ONTIME = 3.8172579131424E+04 / [s] Sum of GTIs LIVETIME= 3.7689214949695E+04 / [s] Livetime EXPOSURE= 3.7689214949695E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5360722351000E+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 = 5.3195574049008E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04477' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'UBaZa9WYXAaYa9UY' / HDU checksum updated 2010-05-31T21:28:55 DATASUM = '3291545397' / data unit checksum updated 2010-05-31T21:28:55 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 HDUCLASS= 'CHANDRA ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'WARF ' HDUCLAS3= 'WEIGHTS ' HISTNUM = 69 HISTORY TOOL :mkwarf 2010-05-31T21:28:55 ASC00001HISTORY PARM :infile=../../acisf04477/products/spectra/fullrun_ccd3_acASC00002HISTORY CONT :isf04477_pi14-548_pass1_cl_src63.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf04477/products/spectra/fullrun_ccd3_aASC00004HISTORY CONT :cisf04477_pi14-548_pass1_cl_src63.warf ASC00005HISTORY PARM :weightfile=../../acisf04477/products/spectra/fullrun_ccdASC00006HISTORY CONT :3_acisf04477_pi14-548_pass1_cl_src63.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf04477/data/aux/acisf205768696N002_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: ../../acisf04477/products/specASC00024HISTORY CONT :tra/fullrun_ccd3_acisf04477_pi14-548_pass1_cl_src63.pi[WASC00025HISTORY CONT :MAP] 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/4554ASC00038HISTORY CONT :/acisf04554/data/aux/acisf04554_000N002_bpix1_new.fits[BASC00039HISTORY CONT :ADPIX3] ASC00040HISTORY PARM :File used for CALDB info: ../../acisf04477/products/specASC00041HISTORY CONT :tra/fullrun_ccd3_acisf04477_pi14-548_pass1_cl_src63.pi[WASC00042HISTORY CONT :MAP] ASC00043HISTORY PARM :PIXLIB Version: 4.0.0 ASC00044THRSHLD = 0.0000000000000E+00 / FEF contrib percentage cutoff HISTORY PARM :****** PIXLIB Parameter File ***** ASC00045HISTORY PARM :/opt/ciao-4.2/param/geom.par: ASC00046HISTORY PARM :instruments = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00047HISTORY CONT :geom/telD1999-07-23geomN0005.fits(CALDB) ASC00048HISTORY PARM :aimpoints = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00049HISTORY CONT :aimpts/telD1999-07-23aimptsN0002.fits(CALDB) ASC00050HISTORY PARM :tdet = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00051HISTORY CONT :tdet/telD1999-07-23tdetN0001.fits(CALDB) ASC00052HISTORY PARM :sky = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00053HISTORY CONT :sky/telD1999-07-23skyN0001.fits(CALDB) ASC00054HISTORY PARM :shell = /opt/ciao-4.2/CALDB/data/chandra/default/ASC00055HISTORY CONT :sgeom/telD1999-07-23sgeomN0001.fits(CALDB) ASC00056HISTORY PARM :obsfile = nowT00:00:00() ASC00057HISTORY PARM :****** PIXLIB System Configuration ****** ASC00058HISTORY PARM :Telescope = Chandra ASC00059HISTORY PARM :Focal Length (mm) = 10070.000 ASC00060HISTORY PARM :Detector = ACIS ASC00061HISTORY PARM :Focal Plane Sys. = FP-1.1 ASC00062HISTORY PARM :Tiled Detector Plane Sys. = ACIS-2.2 ASC00063HISTORY PARM :SIM Offset (mm) = (0.684 0.75 236.552) ASC00064HISTORY PARM :Aim Point(NONE) (mm) = (-0.780908 0 -233.587) ASC00065HISTORY PARM :Grating Arm = HEG ASC00066HISTORY PARM :Grating Order = 1 ASC00067HISTORY PARM :Dispersion Plane Sys. = ASC-GDP-1.1 ASC00068HISTORY PARM :Rowland Circle (mm) = 8632.48 ASC00069MTYPE1 = 'CHIPX ' / DM Keyword: Descriptor name. MFORM1 = 'CHIPX_LO,CHIPX_HI' MTYPE2 = 'CHIPY ' / DM Keyword: Descriptor name. MFORM2 = 'CHIPY_LO,CHIPY_HI' END =+>ƻ?\?rH??@$@\:@Ϧ@g@@ZA$GAPA{t-AAA3A|B bB?jB/H~BBc7BAzUAxAP7ABBB)-B4|BIB^PBspEBPBȷBBBBB [BB^BQBRBˮC0C LCCFC# C+WC2_C:OCACICP?CWw~C^CeClbCs%qCyCN'CC>CO1CCCӖCKCPzCCCmfCSC, CCC+CߋCACVCC2C,Cd_CĜCTC .C!CCCECҤC}C\JC2uCCێCCލCCtC,CCV]CݽC;LC~!CwCeCQCCzCCCECjC{&Ch=C_"CACCrsCƹCŒC؍Cr CC4CCCC"CCCCZC&4CC)CCMCZCJCP[CTCT&CKaCD C=C4 C8C@CACGMCKoCRCVCZvC[C[#WC]|CckCh(BCkLClICmeCm,BCpHCt7CvCzfjC|IC|C|C}mC4CBCqCGC6C`C)C =CCC qCCsmCqJCoCzGiC~C)"CCKCSTCZCw*CCYCCACCC>CԽC2C*C#C;aC[C|dCmCvC͢CGC CCC!CˑCCCCCSCyC{wCgnCUCFC7C&C~CDCCZCC0CC}ChCHC(C CCCCCqC> C =CC4CCuCCCCC̝CAC]C4C CC@C{CKCCCCTvCCC`CUCCкCoCIC6CC_C!3CCoC=C\CC`CCCqC%SCДCsLC CCC75CCxbC(CC=ÕCBy:BvakBs,BqoBoCBlBj^BhmGBfRBd9BbkB_ B]B[xBYRBWMBUIBS@BQ/BO!RBMBJBHJBGBEAQBCclBAB?B=B;$B:*rB8B6qB5B3kB1B0%>B."B- 'B+GB)B(PB&B%sB$B",B!XdB &B[BZB]BBրBBBnBZBOBPBPBToBXB]BcQB iB B B B LBdB3BhB"BBBGBpBB$B'&BbA=oA"AAPAArA9AęAhA AKAnA=0AAA1AJdA,AސA穿A}-AQeAA AAાAߨ$AޜgA݇AsdAXA?YA)A@AyAAAAGAAAAaAAAAWAiA)AAAAAcAA7AATAWA[PAhAvAAAA0ArA AtA3AALA'A#eA0mA=ALAVA]AeAsA'AA5A}A|A}eAxAokAgAlArAoEAcAYoA>A%"AAA_AۼA]A1A|TAz4AxAvhYAt*AqΞAouAm,|AjAhz6AedAc]A`}A^)A[AY]dAVRAT&BAQUANALDGAIAFADEAAoA>>A<9OA9A6^A4)5A1A.A,cA)A'CA$ZA!AwAAtTAAsAUA[TA A Q[A$A2iAHA @@@@+@N@}@ @@Cv@} @̯@@@Ö@J@@@@E@@hO@`Q@@2@@ @p@1@@@k@@y@rӤ@k@d@^ @@W73@PiJ@J5@D@=@7@1Da@+@%v@ @+@T-@+y@ q@@w?~1?;Z?M?)?ֳv?E?A??y?"?A??.G?^?1C?N?ɖ?n?|???T?{?t ?m:@?fk?`?Y5?S?M?GN?B9?<~?7?1Q?+?&? AP?]C>bi>J>dd?E?5ފ?k0?j ?e?@@@9@YN@{O@Wa@@h@؞u@3@ܽ@]@U)@Q;&@@?@P@@@A AOA$A4ACAQ$AAעA\}AkFAw AAA AA_A_AAԧA MAdAlAAYA BpBuB OnB BŷBBB;nB"VB&qgB*B.B2gB6HDB:FB>FBBNBEBIBMBP:BT "BW;BZn%B]Ba{Bd(BgM7Bj"BlBoBr[|BuBwϒBzaB|PBB BB1BB;BRBL`B3B$BB qB BBBߐBB}=BEB 7BBB[BB-BgB4BBmBPB BCBOBtEBBhGBBkBeBDBFBB0B BcBEBBBBB~B_B+BBBBcBBB B_;BBfB B&cvB'B' B(|B)uB*^!B*B+B,fB- B-UB.\B/,EB/B/$B0WB0wB0B1vB2UB2B33uB3&B2cB1jB.KB/zB1PqB2HsB3B3B4 B4B5g]B6)B6B7CB7&B8DwB8B9$B9B9B:(fB:B:B;bB;B;ZB;B;B:B9B8B9B:DB;"B<)BKB>B?B?"B?kB@B@LB@LBAB:BABBEBBBBBC3BC|BC&BD5BDTBDtBDQBDBE'BEl"BEGBEBF8BF|qBFBF[BGBGKBGrBGBGЌBHuBH9GBHr!BHBH BHBIBI!7BIEBIjnBIGBIaBIzBIܮBIBIBJBJ%2BJ=BJUBJfBJoBJyBJBJBJѮBJBJLBJDBJ9BKBK BKQBKBLdBLBLnBLSBLBBL;BL4BL$BLpBLBKBKBKBKBK BK)BK>BKnBKXBKABK&rBK BJBJBJ@BJBJBJZOBJ2BJBIBIBICBIBIRlBIBHBHBHBBHYaBHBGWBG\BG_BGKBGBFgBFBF^BF&BE!BEKBEr]BE7iBDBDBDBBC-BCBC\wBC @BBpBBdBBBABAS!B@}B@B@OB?CB?B?8B>B>B>'VB=ÑB=_B=BB=BB&B BߐB0Bv&BB BSB-B1#B_B~B4B %B QB EB DB B hB B 9B BBwIBBZBB)B=BByB^B?OBPB XBB"AAAiAgAOAqAA;A AA~|AZAHZA6AA7AA%A%AAaA6AÇAcA]AA"ANAAA}AxA݆Aܕ^AzA`^AZAi[AxA`PADA*lAAAnAARA޵A֯AAʵAɘAnAEA+AAADA AIA4AAqeANA1A9AAAAamA&A_AAAGARA&AAVAAymAQA2AA A1ApALA(A+AGA$A}A^AAAAAAgAOA8CA A AAbAAԦAA{ A}@NA{;AxAvVAtArlAp܌AnAlAjyAhAfնAdAb߾AaqA_GA]A[AYAWAVATARAPAO-AM~AKAIyAH-zAFlADAC AAYWA?KA=A<6 A:|A8_A7OfA50A3A2/ A0A//:A-UA, A*sA(A'9bA%0A$1AA"A!&lAA/AANAA(AA+AAVAABAAA A A @:@ @*@@@R@}@@Q@@@@@ߣ*@݇V@|l@u@ׂ@՜j@Ӹ @ѹf@ϼ6@ @-@y@@w@{@=@@@F@]@O@u@@2@C@r@p@7@#@@'@a_@J_@4&@@@@@L@@@)@ F@@@2I@Ga@U@d@w@*@@@#@0@Z@@F@-@.%@h1@@@$@f@@ @2@z@@I@@6@@@_@z@ @`@F@ |@cK@@ E@_@@B@@m@]@~@~F@}@{@z@yL@x$7@v.@u2@t@sx@r=@p@o@no@mi+@l.@j@i@h@f@eU9@du@bF@a@`@_@^!@]]@\ @Z@Y@XF"@W?&@V8@U@S@R@Q@PY@O;@N'f@M@K@Jh@I?@HJ1@GW @F{@D@C;@Bg@AY@@2 @? @=v@<@;<@:[@96$@8@6@5}@4S@3@1R@0@/\0@.+S@,@+@*{@)7y@'@&@%9@#@"@!N2@@P@)m@@|e@1$@@b4@0@@)y@9@@ @ @ @ @h@@3@@=??i?2???1?O?燴?2?_?ݧp?k"?B???͛?U?50??????Z?31????g?7????ǣ??E?ɻ?d?5?܌??yR?t[p?n ?i?d)?_?Z4&?T-?O?K?FX?A>>s>F,>u>L>*Z>>>N=>>>qW>->>9>*>>ł>G>xc>z>r>kt%>dUu>]>\>Vh>O>I>D_>?-f>9>4>/>*T>%>!?k>z>r>->> >#>>c>=+=U=1=䠮=݃$=m[=z;=ȑ.@>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 = '2010-05-31T21:28:55' / Date and time of file creation DATE-OBS= '2004-07-09T13:46:37' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-07-10T00:54:08' / 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= 2.0479843594132E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001134933E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 6.0571593349386E-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 = 2.0576799783429E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-012367' / Detector RA_PNT = 2.6118043759709E+02 / Pointing RA DEC_PNT = -3.4203512694194E+01 / Pointing Dec ROLL_PNT= 2.8891108949689E+02 / Pointing Roll RA_TARG = 2.6118083300000E+02 / Observer's specified target RA DEC_TARG= -3.4198889000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.6118043759709E+02 / Nominal RA DEC_NOM = -3.4203512694194E+01 / Nominal Dec ROLL_NOM= 2.8891108949689E+02 / Nominal Roll TSTOP = 2.0580804817356E+08 / Observation end time STARTMJF= 29537 / Major frame ctr value at start of data STARTMNF= 67 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 30756 / Major frame ctr value at stop of data STOPMNF = 99 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.2410400000000E+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 = 'ACIS Observations of the Massive Star-Forming Complex NGC 6357' / ProOBSERVER= 'Professor Gordon Garmire' / Principal investigator OBJECT = 'NGC 6357 Field I' / Source name OBS_ID = '4477 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200246 ' / Sequence number ONTIME = 3.8172579131424E+04 / [s] Sum of GTIs LIVETIME= 3.7689214949695E+04 / [s] Livetime EXPOSURE= 3.7689214949695E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5360722351000E+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 = 5.3195574049008E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/04477' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= '69Ei669Z66Ef669Z' / HDU checksum updated 2010-05-31T21:28:55 DATASUM = '2671772187' / data unit checksum updated 2010-05-31T21:28:55 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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