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 = '2010-07-18T03:40:11' / Date and time of file creation DATE-OBS= '2004-09-15T21:57:41' / Observation start date DATE-END= '2004-09-16T03:48:47' / 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 = 2.1167266178453E+08 / Observation start time TSTOP = 2.1169372707297E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope INSTRUME= 'ACIS ' / Instrument OBS_ID = '6128 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500590 ' / Sequence number ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkwarf - Version CIAO 4.2' / tool that created this output MJD_OBS = 5.3263915066951E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/06128' / dataset identifier CHECKSUM= '4oEd5nDc4nDc4nDc' / HDU checksum updated 2010-07-18T03:40:11 DATASUM = ' ' / data unit checksum updated 2010-07-18T03:40:08 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 = '2010-07-18T03:40:11' / Date and time of file creation DATE-OBS= '2004-09-15T21:57:41' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-09-16T03:48:47' / 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= 2.0909759773196E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001142665E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 7.2443301357694E-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 = 2.1167266178453E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0123' / Detector RA_PNT = 3.5921869707652E+02 / Pointing RA DEC_PNT = -1.0081335201838E+00 / Pointing Dec ROLL_PNT= 1.0672260618773E+02 / Pointing Roll RA_TARG = 3.5922500000000E+02 / Observer's specified target RA DEC_TARG= -1.0005560000000E+00 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.5921869707652E+02 / Nominal RA DEC_NOM = -1.0081335201838E+00 / Nominal Dec ROLL_NOM= 1.0672260618773E+02 / Nominal Roll TSTOP = 2.1169372707297E+08 / Observation end time STARTMJF= 78473 / Major frame ctr value at start of data STARTMNF= 10 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 79107 / Major frame ctr value at stop of data STOPMNF = 101 / 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 OBSERVER= 'Dr. george Ricker' / Principal investigator OBJECT = 'GRB040912' / Source name OBS_ID = '6128 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500590 ' / Sequence number ONTIME = 1.8181484492213E+04 / [s] Sum of GTIs LIVETIME= 1.7943930012308E+04 / [s] Livetime EXPOSURE= 1.7943930012308E+04 / [s] Exposure time DTCOR = 9.8693426381071E-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 = 5.3263915066951E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/06128' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'JBeBK9e9JAeAJ9e7' / HDU checksum updated 2010-07-18T03:40:11 DATASUM = '1488857039' / data unit checksum updated 2010-07-18T03:40:11 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 TITLE = 'GRB040912: An Unusual Event Exhibiting Strong Spectral Evolution fr&'CONTINUE 'om a GRB to an XRF' / Proposal title HDUCLASS= 'CHANDRA ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'WARF ' HDUCLAS3= 'WEIGHTS ' HISTNUM = 68 HISTORY TOOL :mkwarf 2010-07-18T03:40:11 ASC00001HISTORY PARM :infile=../../acisf06128/products/spectra/fullrun_ccd2_acASC00002HISTORY CONT :isf06128_pi14-548_pass1_cl_src6.pi[WMAP] ASC00003HISTORY PARM :outfile=../../acisf06128/products/spectra/fullrun_ccd2_aASC00004HISTORY CONT :cisf06128_pi14-548_pass1_cl_src6.warf ASC00005HISTORY PARM :weightfile=../../acisf06128/products/spectra/fullrun_ccdASC00006HISTORY CONT :2_acisf06128_pi14-548_pass1_cl_src6.wfef ASC00007HISTORY PARM :spectrumfile= ASC00008HISTORY PARM :egridspec=0.3:11.0:0.01 ASC00009HISTORY PARM :pbkfile=../../acisf06128/data/aux/acisf211672656N002_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: ../../acisf06128/products/specASC00024HISTORY CONT :tra/fullrun_ccd2_acisf06128_pi14-548_pass1_cl_src6.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[3] ASC00033HISTORY PARM :ACIS Uniformity File: /opt/ciao-4.2/CALDB/data/chandra/aASC00034HISTORY CONT :cis/qeu/acisD2000-01-29qeuN0006.fits[3] ASC00035HISTORY PARM :ACIS Contamination File: /opt/ciao-4.2/CALDB/data/chandrASC00036HISTORY CONT :a/acis/contam/acisD1999-08-13contamN0005.fits[3] ASC00037HISTORY PARM :ACIS 2 Badpix File: /opt/ciao-4.2/CALDB/data/chandra/aciASC00038HISTORY CONT :s/badpix/acisD2000-11-28badpixN0003.fits[3] ASC00039HISTORY PARM :File used for CALDB info: ../../acisf06128/products/specASC00040HISTORY CONT :tra/fullrun_ccd2_acisf06128_pi14-548_pass1_cl_src6.pi[WMASC00041HISTORY CONT :AP] 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 ?;6==$>f:>rO}>&>a?'X=?i"?C?|Y?Q@ @C @t @M@B@hA1AsA1БAPAlAĭ@M@ԭ@zA AB B%B*$xB63BCBQ6EB_(Bm~B{ɪB"BIBVBFjB4B BQBBBBBBBۦB؎BB۽BfB3CC C kC kC7VCYCkC CCC"c C%8C(0C+C-C0C3ejC50C8O'C:C=0C?{CBCD.CFTCHzCJfCLBCN6CPCRڋCTCVbfCX)0CYPC[+C]n@C_:CaCbĈCdcjCe0CgTChƛCj>CkCmCnl{CojCq(CrrCs]CtCuCvCxʅC_CEQCOnCWN>CR\fCUC\VCZCZ>C[vC^KC`^C`J^C`$Ca/CbCdQCedvCf:]CfCgTfCheCi-CjCjCkh3Ck5ClpClCCRCC$v~C%C$C#C)~C) C);C+XC,JpC,QC.OC0C0=C/+C,C)aC'voC"~WCHCBjEBsBB$ B֝{B;B BBBo&B‡^BBo0BB֣B BܖB|ZBBBBBTB\BBGBpBoFB]B.BhCBCCvCCjCUCiC$RCC̒CECCcC=C)B=B2BCC/C|C&CCòC!C_CC dC C dC C C C +C CRCCCCfCCC+CfC C C CG@C8CPCC^CCC'CFC9CuCFCC/rCCSCحC]CCC$CC+_CUCQiC C aGC C pPC C ~C >C C ;C xCCkCC`RC7CVvCCGC-C0CpC/bCC34CC/CVCB6B2mB32B8^B4BVBNBXBsBBxBfBwnBeuBSBB4B#B BBFBBBvB۫B~B~(B~BpBTFB8pB(B8BBBpBBB̿B˿BBBBB;BZBB BBRBBB2BcBBBB0BB4B"B~ BzBBBBByBBqpBfQB\.BOBDB>B<^B5^B.B)B 0BB "BB#BBNBB߮BB BBB'BBBB?BgBLjBBHBB9BBB'ByB BBBBB&6B1eBIBnB)B}=sB{SrBymBwBuBsBqjBoBn<6Bl6BjBh&Bf;BeBcWBaB_}B]B\/BZzBX&BVBU@BSBQBP$BN[rBLBKBIh1BGBF %BDhoBBжBA:B?B=B<%B:B9 B7IB5uB4sB2rB1ZB/GB.3B,B+M7B)B(z!B'B%B$Q/B">B!^B PBB`BeBBmCBBBB@HBB BcBB wB B bB CB &VB۰B8BhB^BV3B,dBAzAAqjAAA[AaAARAjAP ANAM8 AKAIhAHAF:ADAB{AA6RA?vA=A@%@@kR@{@@Ũ@äk@C@@g>@C@-@B@@"t@0@*@@@N@P@J@I:@r@^@@u@ѫ@+@f@@C@@@u@ݱ@K@b@*R@@@@f@@@}d:@zt@wh@t@q@o#@l5H@iMH@f@c>@a,@^K@\@Yv@V@T!M@Q@N@LJ@I@G @D@B@?@<@:<8@7z@5 @26@0@-@+1r@(¦@&Q]@#݌@!m~@@@6@]@J@@@v@ ?@ V@@@@s@j}?q;?3??m? 6?桃?'F?Ď?x?1? ?̪?}?b?L?4? x?2????c??D@?B??r.?v?a?p??l?{]?tgE?m#8?g~}?a?\6M?Vp?P?J?D2?>׋?8?3?-ʄ?({?#!`?F?[?m?? ?>>"x>P>>>CE>{>">ŭ>>>>>(>>>4>>>>>>>>x>qX>j=>d2>]Z>W>Q>KS>F>@>;=>5>0ݢ>+Z>&9>"+R>T>o>j>Ƴ> @? C;&= =>>w%k>>?*L}?m#?O?D?ہ@@E(@x&@@j.@߆AJA A3LAR(An+AN@@m@ڄJA!A> AUmAg9AzAAphAN"AAAAYAbA|@BnB BB%B+.QB7}BD-BR[-B`V BnB}BŬB0BfBBG[BBrBPBBDzBΜbB՘BܙBsBꗺB0BpBCCnC C -CC0CiC.CrC>C"JC%C(nC+xC.M"C1C3C6C[2C]C_CaVCcCdCf)CgCiCj:CkCm^Cn@Cp CqdCrCscCuJCv5@CwBCy*C_CECOCWCRCV)C\CZ"CZt*C[C_4=C`+C`~8C`WCab]Cc-hCdCeCfkmCfCCg^ChCiUCj3CkCkCl,XCl*Cl#CC C9C$FC%>C%C#@C*C)-C)]C+3C,mRC,tC.sSC0C0aC/OC-C*C'C"COC`BݜBB6cBVB&B(BOWBBBB´B+ZBɝBBB=BMBޮ BVBhB溈BLXB0BKBݣBzvBzBBTMBBC CCCaC"CώCpCC?CCC-CjC2CX{CCBCBOB}CӀCCC@CCCCzlCsC CC sC C 2C 2JC C F[C wCmC C)C,-CBC4CPC5CC&CC$^CaCS|CC CCVCCCC$wC$XFC$8C$C#C#C# C#xC#PoC#)(C#C"вC"C"oJC"@C"C!C!C!C!LmC!C C 9C _C *C\CCS^C CCoC/bCCC\CCƅC|BC'ICǜChC C&C^CC/COjCCC:CACnTCCmCECCrC CnC4CCO}BBBBB2B|hB`-BIB6B%XB B@BBBjBBBpBYBCBB BsB BB䟳BB{BkBSBYBV>B:B CBfBސB6BFBִB՘BԉByBhJBTBAB4(B'vB!ZB!B"B"B#KB'nB/2B7B5eB3B9BGBO^B=B-BB!B]BBBB$BBBB.BjBB?BBBzBЗBƬBBBHBB6BBBBBvbBt'BrBoBhBc8BNpB:B57B=jBFB3B"B"B4BFB>B7B1?B.B,B4tB=BIB[*BmVBzMBOB-BBBBBBܶBB~&B|-pBzG*Bxe>BvsBt.BrBpͦBoBmVJBkkBiPBgBeBd'5BbOB`z-B^}B\mB[E BYBW-BVFBT]BRBBPBOVBMhxBK1BJ'BHwBFBE$.BCMBAB@9B>BA=WA;6A: A8A7"A5(A4$eA2A19"A/sA.m~A-A+~A*|;A)3A'zA&A%bA$%A"%A!A CAAAAPOAAډAHAaA"AAAm-A;VAA A A gA 6A ?A AAkA7A A$A@N@@@!@k@WJ@r@@r]@@]@@~@@ݎ#@S@@@Ҫ@Ҷ@TJ@0@˦@f3@)o@"&@@b@ۡ@@@@@@@@d@;@=N@m@ @@@@ @\4@@ &@`@@+@n@j@4@@%@dK@[@;@ @ @@@@@S@|\@yj+@vS@se@p@m@k n@h9+@e@b @`F@]@[e@XaS@Uz@S@Pe@M“@KN@Hz@E@Cw@@@>5@;/@8 @6T@3ˣ@1R@.@,g2@)/@'~@%@"P@ Y@:@O@@!@˥@O@~@D@ S@ @M@`@@Y$?F[?5??*??M?h?`? ?ֽ?p?&?`?Ϝ???vR?Tj?,z??M? ?n?h??/L????m?l?\?}@?v,?n ?i+?cx?]Ϊ?W?R4?L.?F.?@9W?:N?4j?/ ?)?$O?ߖ?uv?"?+? ?x;?k>r>Z>X>>>f>=V>>O/>G>ib>>^ >%>7>N> >g>>>|W>">zO>sC2>lz>e >_>YY>SP>Md}>G>B><6>7L>2$>->()>#W >v>]>,>Θ> $@?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 = '2010-07-18T03:40:11' / Date and time of file creation DATE-OBS= '2004-09-15T21:57:41' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2004-09-16T03:48:47' / 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= 2.0909759773196E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001142665E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 7.2443301357694E-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 = 2.1167266178453E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0123' / Detector RA_PNT = 3.5921869707652E+02 / Pointing RA DEC_PNT = -1.0081335201838E+00 / Pointing Dec ROLL_PNT= 1.0672260618773E+02 / Pointing Roll RA_TARG = 3.5922500000000E+02 / Observer's specified target RA DEC_TARG= -1.0005560000000E+00 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 3.5921869707652E+02 / Nominal RA DEC_NOM = -1.0081335201838E+00 / Nominal Dec ROLL_NOM= 1.0672260618773E+02 / Nominal Roll TSTOP = 2.1169372707297E+08 / Observation end time STARTMJF= 78473 / Major frame ctr value at start of data STARTMNF= 10 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 79107 / Major frame ctr value at stop of data STOPMNF = 101 / 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 OBSERVER= 'Dr. george Ricker' / Principal investigator OBJECT = 'GRB040912' / Source name OBS_ID = '6128 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '500590 ' / Sequence number ONTIME = 1.8181484492213E+04 / [s] Sum of GTIs LIVETIME= 1.7943930012308E+04 / [s] Livetime EXPOSURE= 1.7943930012308E+04 / [s] Exposure time DTCOR = 9.8693426381071E-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 = 5.3263915066951E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/06128' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= '9TPRASOQ9SOQASOQ' / HDU checksum updated 2010-07-18T03:40:11 DATASUM = '2671772187' / data unit checksum updated 2010-07-18T03:40:11 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 TITLE = 'GRB040912: An Unusual Event Exhibiting Strong Spectral Evolution fr&'CONTINUE 'om a GRB to an XRF' / 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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