SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis NAXIS2 = 1024 / length of data axis 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 = 'WMAP ' / ASCDM block name 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. EXTNAME = 'WMAP ' / Weighted image map HDUCLASS= 'OGIP ' / GSFC HEASARC HDUCLAS1= 'IMAGE ' / GSFC HEASARC HDUCLAS2= 'WMAP ' / GSFC HEASARC MTYPE1 = 'tdet ' / DM Keyword: Descriptor name. MFORM1 = 'tdetx,tdety' / [pixel] CTYPE1P = 'tdetx ' / ACIS tiled detector coordinates CRVAL1P = 5.0000000000000E-01 CRPIX1P = 5.0000000000000E-01 CDELT1P = 8.0000000000000E+00 WCSTY1P = 'PHYSICAL' LTV1 = 4.3750000000000E-01 LTM1_1 = 1.2500000000000E-01 CTYPE2P = 'tdety ' / ACIS tiled detector coordinates CRVAL2P = 5.0000000000000E-01 CRPIX2P = 5.0000000000000E-01 CDELT2P = 8.0000000000000E+00 WCSTY2P = 'PHYSICAL' ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'dmextract - Version CIAO 4.3' / tool that created this output ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.5323001194750E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/11641' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= '9ARAE3O69AOAE3O3' / HDU checksum updated 2011-09-28T23:45:09 DATASUM = '65538 ' / data unit checksum updated 2011-09-28T23:45:09 RAND_SKY= 5.0000000000000E-01 RAND_PI = 0.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-09-28T23:45:08' / Date and time of file creation DATE-OBS= '2010-05-07T00:01:43' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-05-07T02:05:34' / 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= 3.8651039672054E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001301144E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 1.5771942177170E-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 = 3.8957770322640E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0123' / Detector RA_PNT = 2.1699480884465E+02 / Pointing RA DEC_PNT = -2.4962845196411E+00 / Pointing Dec ROLL_PNT= 2.0474028226578E+02 / Pointing Roll RA_TARG = 2.1699375000000E+02 / Observer's specified target RA DEC_TARG= -2.5115560000000E+00 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.1699480884465E+02 / Nominal RA DEC_NOM = -2.4962845196411E+00 / Nominal Dec ROLL_NOM= 2.0474028226578E+02 / Nominal Roll TSTOP = 3.8958513498928E+08 / Observation end time STARTMJF= 93543 / 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 = 93733 / Major frame ctr value at stop of data STOPMNF = 11 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+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= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'AGN ignition in the galaxy group environment' / Proposal title OBSERVER= 'Dr. John Silverman' / Principal investigator OBJECT = '2PIGG_m1381' / Source name OBS_ID = '11641 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '702227 ' / Sequence number ONTIME = 5.0614601165652E+03 / [s] Sum of GTIs ONTIME3 = 5.0614601165652E+03 / [s] Sum of GTIs LIVETIME= 4.9953284139496E+03 / [s] Livetime LIVTIME3= 4.9953284139496E+03 / [s] Livetime EXPOSURE= 4.9953284139496E+03 / [s] Exposure time EXPOSUR3= 4.9953284139496E+03 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5409092712000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default LTV2 = 4.3750000000000E-01 LTM2_2 = 1.2500000000000E-01 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 24 / width of table in bytes NAXIS2 = 1024 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 4 / number of fields in each row EXTNAME = 'SPECTRUM' / name of this binary table extension HDUNAME = 'SPECTRUM' / ASCDM block name 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. ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'dmextract - Version CIAO 4.3' / tool that created this output ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.5323001194750E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/11641' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= '8pCB8mCA8mCA8mCA' / HDU checksum updated 2011-09-28T23:45:09 DATASUM = '3189903766' / data unit checksum updated 2011-09-28T23:45:09 RAND_SKY= 5.0000000000000E-01 RAND_PI = 0.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-09-28T23:45:08' / Date and time of file creation DATE-OBS= '2010-05-07T00:01:43' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2010-05-07T02:05:34' / 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= 3.8651039672054E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001301144E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 1.5771942177170E-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 = 3.8957770322640E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-0123' / Detector RA_PNT = 2.1699480884465E+02 / Pointing RA DEC_PNT = -2.4962845196411E+00 / Pointing Dec ROLL_PNT= 2.0474028226578E+02 / Pointing Roll RA_TARG = 2.1699375000000E+02 / Observer's specified target RA DEC_TARG= -2.5115560000000E+00 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.1699480884465E+02 / Nominal RA DEC_NOM = -2.4962845196411E+00 / Nominal Dec ROLL_NOM= 2.0474028226578E+02 / Nominal Roll TSTOP = 3.8958513498928E+08 / Observation end time STARTMJF= 93543 / 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 = 93733 / Major frame ctr value at stop of data STOPMNF = 11 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+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= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'AGN ignition in the galaxy group environment' / Proposal title OBSERVER= 'Dr. John Silverman' / Principal investigator OBJECT = '2PIGG_m1381' / Source name OBS_ID = '11641 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '702227 ' / Sequence number AREASCAL= 1.0000000000000E+00 / [pixel] Fractional area CORRSCAL= 0.0000000000000E+00 / [pixel] Fractional area BACKSCAL= 1.1141672099744E-04 / [pixel] Fractional area DETCHANS= 1024 / Number of channels TOTCTS = 6 / [count] Total counts POISSERR= T / Assumed Poisson errs SYS_ERR = 0.0000000000000E+00 / Systematic errors QUALITY = 0 / Quality flag GROUPING= 0 / Grouping flag HISTNUM = 18 ONTIME = 5.0614601165652E+03 / [s] Sum of GTIs ONTIME3 = 5.0614601165652E+03 / [s] Sum of GTIs LIVETIME= 4.9953284139496E+03 / [s] Livetime LIVTIME3= 4.9953284139496E+03 / [s] Livetime EXPOSURE= 4.9953284139496E+03 / [s] Exposure time EXPOSUR3= 4.9953284139496E+03 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5409092712000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default CONTENT = 'PHA ' / PHA file HDUCLASS= 'OGIP ' / format conforms to OGIP/GSFC Spectral standardsHDUDOC = 'Arnaud et al. 1992a Legacy 2 p 65' / Documentation for format HDUCLAS1= 'SPECTRUM' / Extension contains a Spectrum HDUCLAS2= 'TOTAL ' / Spectrum total counts HDUCLAS3= 'TYPE:I ' / One spectrum in the file HDUCLAS4= 'COUNT ' / Spectrum total counts HDUVERS = '1.1.0 ' / Format version HDUVERS1= '1.1.0 ' / Format version CHANTYPE= 'PI ' / PHA type BACKFILE= 'none ' CORRFILE= 'none ' RESPFILE= 'none ' ANCRFILE= 'none ' HISTORY dmextract binning: File EVENTS Col pi Binning 0.5:1024.5:1 HISTORY TOOL :dmextract 2011-09-28T23:45:09 ASC00001HISTORY PARM :infile=../../acisf11641/products/events/fullrun_ccd3_aciASC00002HISTORY CONT :sf11641_pi14-548_pass1_cl_src1_bgd.evt.gz[events][bin PIASC00003HISTORY CONT :] ASC00004HISTORY PARM :outfile=../../acisf11641/products/spectra/fullrun_ccd3_aASC00005HISTORY CONT :cisf11641_pi14-548_pass1_cl_src1_bkg.pi ASC00006HISTORY PARM :bkg= ASC00007HISTORY PARM :error=gaussian ASC00008HISTORY PARM :bkgerror=gaussian ASC00009HISTORY PARM :bkgnorm=1 ASC00010HISTORY PARM :exp= ASC00011HISTORY PARM :bkgexp= ASC00012HISTORY PARM :sys_err=0 ASC00013HISTORY PARM :opt=pha1 ASC00014HISTORY PARM :defaults=/opt/ciao-4.3/data/cxo.mdb ASC00015HISTORY PARM :wmap=[energy=300:2000][bin tdet=8] ASC00016HISTORY PARM :clobber=yes ASC00017HISTORY PARM :verbose=0 ASC00018TTYPE1 = 'CHANNEL ' / PI TFORM1 = '1J ' / format of field TUNIT1 = 'channel ' TTYPE2 = 'PI ' / pulse invariant energy of event TFORM2 = '1D ' / format of field TUNIT2 = 'chan ' TTYPE3 = 'COUNTS ' / Counts TFORM3 = '1J ' / format of field TUNIT3 = 'count ' TTYPE4 = 'COUNT_RATE' / Rate TFORM4 = '1D ' / format of field TUNIT4 = 'count/s ' TLMIN1 = 1 TLMAX1 = 1024 TLMIN2 = 1.0000000000000E+00 TLMAX2 = 1.0240000000000E+03 TLMIN4 = 0.0000000000000E+00 DSTYP1 = 'PI ' / DM Keyword: Descriptor name. 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