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 = '2010-12-18T15:54:15' / Date and time of file creation DATE-OBS= '2009-11-20T05:14:15' / Observation start date DATE-END= '2009-11-20T15:18:20' / 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 = 3.7508125561695E+08 / Observation start time TSTOP = 3.7511750013128E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '12022 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200615 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.5155218236307E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/12022' / dataset identifier CHECKSUM= '44Fi73Eg43Eg43Eg' / HDU checksum updated 2010-12-18T15:54:15 DATASUM = ' ' / data unit checksum updated 2010-12-18T15:54:12 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 = '2010-12-18T15:54:15' / Date and time of file creation DATE-OBS= '2009-11-20T05:14:15' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2009-11-20T15:18:20' / 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= 3.6931374945184E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001285242E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 3.3060691494270E-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 = 3.7508125561695E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-012367' / Detector RA_PNT = 9.3223665783035E+01 / Pointing RA DEC_PNT = 1.7997998627860E+01 / Pointing Dec ROLL_PNT= 8.1709107589433E+01 / Pointing Roll RA_TARG = 9.3225000000000E+01 / Observer's specified target RA DEC_TARG= 1.7990000000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 9.3223665783035E+01 / Nominal RA DEC_NOM = 1.7997998627860E+01 / Nominal Dec ROLL_NOM= 8.1709107589433E+01 / Nominal Roll TSTOP = 3.7511750013128E+08 / Observation end time STARTMJF= 44757 / Major frame ctr value at start of data STARTMNF= 95 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 45842 / Major frame ctr value at stop of data STOPMNF = 72 / 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 OBSERVER= 'Prof Thomas Preibisch' / Principal investigator OBJECT = 'S255/S257' / Source name OBS_ID = '12022 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200615 ' / Sequence number ONTIME = 3.4155500000000E+04 / [s] Sum of GTIs LIVETIME= 3.3723002493027E+04 / [s] Livetime EXPOSURE= 3.3723002493027E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5376843262000E+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 = 5.5155218236307E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/12022' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'P82JR52JP52JP52J' / HDU checksum updated 2010-12-18T15:54:15 DATASUM = '2301495462' / data unit checksum updated 2010-12-18T15:54:15 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 TITLE = 'Revealing the ``missing'' low-mass stars in the S255/S257 star for&'CONTINUE 'ming region' / Proposal title HDUCLASS= 'CHANDRA ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'WARF ' HDUCLAS3= 'WEIGHTS ' HISTNUM = 68 HISTORY TOOL :mkwarf 2010-12-18T15:54:15 ASC00001HISTORY PARM :infile=../../acisf12022/products/spectra/fullrun_ccd0_acASC00002HISTORY CONT :isf12022_pi14-548_pass1_cl_src20.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf12022/products/spectra/fullrun_ccd0_aASC00004HISTORY CONT :cisf12022_pi14-548_pass1_cl_src20.warf ASC00005HISTORY PARM :weightfile=../../acisf12022/products/spectra/fullrun_ccdASC00006HISTORY CONT :0_acisf12022_pi14-548_pass1_cl_src20.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf12022/data/aux/acisf375082371N001_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: ../../acisf12022/products/specASC00024HISTORY CONT :tra/fullrun_ccd0_acisf12022_pi14-548_pass1_cl_src20.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[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: ../../acisf12022/products/specASC00040HISTORY CONT :tra/fullrun_ccd0_acisf12022_pi14-548_pass1_cl_src20.pi[WASC00041HISTORY CONT :MAP] ASC00042THRSHLD = 0.0000000000000E+00 / FEF contrib percentage cutoff HISTORY PARM :PIXLIB Version: 4.0.0 ASC00043HISTORY 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 p;=1]=I4>7>>pe?!?_?O8?m?=@@]c7@@}@8A8A+bAM!Ar#hAgA{A@ Au@ݼA!A#2Ay AAwA /AAAhB aBkB,B>BOgB*uBQt`Bd-Bq>BCBfUB3BIBBBYBB@BާBS%BCNCCC9C{C!C'C-{C3sC9կC?{CECKCR CX=C]Cc0CihCoHCu9CzCCC}Ca]CC{C`CC*CtCCeCCCEC!CKcCNC1CCCCeC4C{CHCC`CCMCCCE]CCoYCtC&Cy4CŸCCb8C̤xCۻCmCACsCғECӎCԓCՅEC|CtCKCpCGCoC)oCC*CC C$C\CQC7C&@CĻCC/Cǣ5C Cȧ CڜCʯC˘|CCXcCCR_C|C-Ct5uCs!CCsCMfCCCeC2UCCCCQCCC_COCCH[C@tCLCcC>(eC0 xC5C8LC8ǧC1ZC*}C%TCC C'C)C-C1'C7_C;PDC>cmC@ C?u CAܧCG?CK KCMcCNǡCOWCOCRkCUCXEC[kC]{C]C]wKC^C`CbΫCd Ce2CfYCfCfTCf&CeCfCfA[CeSCaCTCRC\C__CaaCd;gCej+Ch ECjCkClCmUCn+CohCqCrCs|CtICu\CvxCwkCxCyoCzC{'pC{C{C|y C}1C~- C*CC5nC-.CC~/Cy=C{' C}5C7C"CqCCWZC!CtCCBChCCNQC(CC#Cb C!CCADCy!C=CBB(BBEBBoBCLB0B8BB8BBe`B䷭BB=XBߙB BmBƱBBiBB?YBҖBBSBUB8iBʠBByDB)BvB]B3BB&BqBBB{BB&B BBw`B5BB(BBOBBmB`B~BB#BpOBBByQB/BBiBjBBýBjB(BBBuB?5BBəBB\B'B{ByBBB~B~B|ByBw|BuCBsCBqtBowBmhBk\Bi&BfBd֧BbB`,B^B\cBZ1BXWBViBTBR\BP,BN8BLBKN-BIBGBFMBDIBBuB@B>%B=eB;B:1B8B7B5¹B4uYB2B0B.B-B,B*B)$=B'B&eB%B#B"8B ]B}B$BBBXtB 8B1Bc#BUBƖBBu#BCBB B B dBB TUB DB+B BdB_BBIBBA%dA AAA+AKAAASAAAAA$AMAZUAAA@A۟8AAf`AַdAA5AњA$AfAWA4AɾAJ5AғAWAAEAA*,AAG AeAYAApAAAO AAAHAAAyA;AAAAdA3AAAA|A3AqAA}AAZA0A0A;AaAtAAAnAAAA|KAVIA1A AAAAhACA)A~"A{AyAwAu CArAphAn@5AlAiAgxHAdAbA`A]%A[MAY%AWATAR;APANpAL34AIAGAEACPAAA?A=nA;SlA9EA7;A5>A3OA1c}A/?A- 1A+(A)^A'A%A#QA!ǫA %AktA1AApA7AAA]ACcAA A ddA A 2aAgAApuAAAg @و@@@5@@ @-@(p@)a@H@E@@+7@ڒm@0@@U@ϤI@X@L@ǡ@S@r@@U @@W@Y@@9@@g@@@2*@@a[@0@@J?@,+@@)@?@l@@5@}@q@[+@9@~4@y@u)@q=@lM@h@dA@_$@[{@W;l@RL@Nķ@Jh@Fk@B\?@>P@:C5@69@2*1@.@*}@&XA@"@J@@+@@@ S@ A@@@+???1?H?ߌ??6?Ά?țP?¶?y? ?A???n???? ?? ?|T?s?jֹ?bN?Y?Q?J?C?#??'>0>`>>QS>#>۔>Ն>ϗ>>>e>FK>s>>>3t>v5>>A>>E> @?UUUu:"s< <~="==Ɯ > M>BFM>OS>>? -X?=[?{?U?Ř4?=@ @,m@Km@o@T@@N&+?kL@R@wO@O?@u@@s@V-@@в@xAMAqA͝A*A vA-AB'B):B, HB-B0vB1ԔB2$B2B2B4B6cB7gB8OB9;B9}B96B9B8B9B9%PB8eB5B*B)9B00B3SB57B7B8tB:gB<$B=B>nB?B?}B@BA|BCBCBDdBEALBF%OBFBGBHBIjBI@BJ?sBJBJBKB_'B`aIB`B`3Ba/BaBbBb'BbJBb Bb̵BccBcf\BcaBdBdMBd\BdBeBe@Be}BeABeBfPBfE{BfUBf7BfBgBgA3Bg[]BgqlBgBgBgBhBh&Bh0Bh:UBhHBh[BhnuBhBhBhKBh4BhBh BhBhBhBh@BiBi Bi`BiBiBi9Bi^GBiBiBiϵBiLBj/BjBj9BjY7Bj.BjBiBiWBiBiBiBigcBiPSBi9 BiBhBhBh_Bh;BhdBhABh\Bg3BgBg5BgfmBg9Bg IBfpBfBfiBf0BeBeBewtBe?BdBdBdAKBdBcDBcBc$%Bb0BbBb8BaBauBa1B`!B`B`,B_ΌB_p?B_%B^ B^LB]B]WmB\B\zB\\B[B[ BZBZ-BYBYBXBXCBWBW)kBVBVBUBUTBTCBScBSkBRBR^BQ}BQ*BPBP BOtBN BNUmBMBM&TBLBLBKTBJBIBIRBHPBHBGYMBFBEBEBBDBCdBC%hBBsBABAB@RB?B>B>$0B=wB<ˤB<B;l]B:OB9B98mB8uB79B7B6WB5B4AB4,B3OB2B1HB1 B0HB/QB.dzB. aB-FB,/B+B*B*=B)lB(B'B'B&YB%B$B$-B#b'B"}B!B!*B gB)BǩBtBkBBB,BrQBOBWBAuBBBBeBwB UB]GBB^B]B-BBEBB B CEB B wB B kB B BMBBBXB>BBS_BB BAAMATAgA0AA70AӴAk/AAaA1wAAoAA颴A%A4AC%AiAA#AߪAGAA۲AAÀA[AAԅGA('AcAuAA"A]AxA 3AɻAKWAGA}eAA?A(Aa@AAAA=/A;dA9A8 A6gWA45A3A1tEA/A.A,A+ A)z#A'uA&MA$A#A"&A A;AAFdA(AuAcJA AUAAuAgA_ASA A ΀A A q A >AwAAyA1ADAAqCAZ@E@@w@z0@`7@/e@@@@<@P@e@p@sC@v9@Q@ @F@t@٣3@@#@qY@O@/@s@ͷ@ I@q?@@<@ţ@$/@¾@Z4@Ӭ@M@@De@u@V@]@@A@W@@_ @@ @6 @1@@[9@@@@v@J@@V@\@_@'@@׹@@&@S@(@[@@]@@$@@@@@W@@'@@@U@@@@@q@@}@{ڕ@y@xM@v5G@tL@rg@px@n@l'@j\@h@f8@e+@c$@aEw@_h@]]@[_@Y@Wލ@U@T@RL@P@N@Mq@K0@I@G@EO@C@AO@?t@>@;1@9\@74@6@4@2N@0P@.<@-(@+}@)@'@%@$@"H;@ +@ @`@@@<@@=@[@ȋ@@Jd@ .@ 6c@ @ q@@v@@;/@ܷ?+?FO??A?%??9??q ?l?,?ሏ??0?;J?7t?4?0`?- ?)e?&3?"?y?(M???/?? k?|?}?>g>>h>X>4 >>ݓ>>.>`X>sC>>i>j>>/>sg>>>>.>oM>{>+>sM>>wg>of>goH>_[3>W,[>Oc>GY>@>9>2_>,>&=> }>>>> &>>= =#y=%==2=_1=Ց=ϥ=[==='=&=.=P= =n=c[==#=4=pO==8=m=w|=o=gQ=`3?>*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 = '2010-12-18T15:54:15' / Date and time of file creation DATE-OBS= '2009-11-20T05:14:15' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2009-11-20T15:18:20' / 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= 3.6931374945184E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001285242E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 3.3060691494270E-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 = 3.7508125561695E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-012367' / Detector RA_PNT = 9.3223665783035E+01 / Pointing RA DEC_PNT = 1.7997998627860E+01 / Pointing Dec ROLL_PNT= 8.1709107589433E+01 / Pointing Roll RA_TARG = 9.3225000000000E+01 / Observer's specified target RA DEC_TARG= 1.7990000000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 9.3223665783035E+01 / Nominal RA DEC_NOM = 1.7997998627860E+01 / Nominal Dec ROLL_NOM= 8.1709107589433E+01 / Nominal Roll TSTOP = 3.7511750013128E+08 / Observation end time STARTMJF= 44757 / Major frame ctr value at start of data STARTMNF= 95 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 45842 / Major frame ctr value at stop of data STOPMNF = 72 / 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 OBSERVER= 'Prof Thomas Preibisch' / Principal investigator OBJECT = 'S255/S257' / Source name OBS_ID = '12022 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '200615 ' / Sequence number ONTIME = 3.4155500000000E+04 / [s] Sum of GTIs LIVETIME= 3.3723002493027E+04 / [s] Livetime EXPOSURE= 3.3723002493027E+04 / [s] Exposure time DTCOR = 9.8733739787229E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5376843262000E+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 = 5.5155218236307E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/12022' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'hg8NkZ5Mhd5MhZ5M' / HDU checksum updated 2010-12-18T15:54:15 DATASUM = '2671772187' / data unit checksum updated 2010-12-18T15:54:15 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 TITLE = 'Revealing the ``missing'' low-mass stars in the S255/S257 star for&'CONTINUE 'ming region' / Proposal title 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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