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 ' / 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 = 'mkarf v0.6.2-0' / Program creating this file MJD_OBS = 5.4314167414300E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/08207' / dataset identifier CHECKSUM= 'hAP3i2P0h9P0h9P0' / HDU checksum updated 2011-07-09T13:42:59 DATASUM = ' ' / data unit checksum updated 2010-09-06T08:24:26 DATE = '2011-07-09T13:42:59' / Date and time of file creation DATE-OBS= '2007-08-02T04:01:04' / Observation start date DATE-END= '2007-08-02T08:17:54' / 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 DETNAM = 'ACIS-2 ' / ACIS-I2 FILTER = ' ' GRATING = 'NONE ' CYCLE = 'P ' / events from which exps? Prim/Second/Both SIM_X = -7.8090834371673E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -2.3358743446083E+02 / [mm] SIM offset TSTART = 3.0241446459551E+08 / Observation start time TSTOP = 3.0242987444625E+08 / Observation end time MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '8207 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '600643 ' / Sequence number END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 12 / 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 = 3 / number of fields in each row EXTNAME = 'SPECRESP' / Imaging ARF HDUNAME = 'SPECRESP' / ASCDM block name CONTENT = 'SPECRESP' HDUVERS = '1.1.0 ' HDUCLASS= 'OGIP ' HDUCLAS1= 'RESPONSE' HDUCLAS2= 'SPECRESP' HDUVERS1= '1.0.0 ' / Obsolete Keyword HDUVERS2= '1.1.0 ' / Obsolete Keyword ARFVERSN= '1992a ' / Obsolete Keyword TTYPE1 = 'ENERG_LO' / Energy TFORM1 = '1E ' / format of field TUNIT1 = 'keV ' TLMIN1 = 0.0000000E+00 TLMAX1 = 2.0000000E+01 TTYPE2 = 'ENERG_HI' / Effective Area TFORM2 = '1E ' / format of field TUNIT2 = 'keV ' TLMIN2 = 0.0000000E+00 TLMAX2 = 2.0000000E+01 TTYPE3 = 'SPECRESP' / Effective Area TFORM3 = '1E ' / format of field TUNIT3 = 'cm**2 ' 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 = 'mkarf v0.6.2-0' / Program creating this file ASCDSVER= 'CIAO 4.3' / ASCDS version number MJD_OBS = 5.4314167414300E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/08207' / dataset identifier REVISION= 1 / Processing version of data CHECKSUM= 'ZhaVbfZUZfaUbfYU' / HDU checksum updated 2011-07-09T13:42:59 DATASUM = '3353811578' / data unit checksum updated 2011-07-09T13:42:59 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2011-07-09T13:42:59' / Date and time of file creation DATE-OBS= '2007-08-02T04:01:04' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2007-08-02T08:17:54' / 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= 2.9937999551267E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default BTIMRATE= 2.5625001224339E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 5.0497478951406E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf08207/products/aux/asphist_2.fits.gz' / Aspect Histogram FBTIMCORR= 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 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -2.3358743446083E+02 / [mm] SIM offset 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 = 3.0241446459551E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-2 ' / ACIS-I2 RA_PNT = 2.6591163616885E+02 / Pointing RA DEC_PNT = -2.8456580449361E+01 / Pointing Dec ROLL_PNT= 2.7381026441248E+02 / Pointing Roll RA_TARG = 2.6590833300000E+02 / Observer's specified target RA DEC_TARG= -2.8449028000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.6591163616885E+02 / Nominal RA DEC_NOM = -2.8456580449361E+01 / Nominal Dec ROLL_NOM= 2.7381026441248E+02 / Nominal Roll TSTOP = 3.0242987444625E+08 / Observation end time STARTMJF= 92529 / Major frame ctr value at start of data STARTMNF= 8 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 92980 / Major frame ctr value at stop of data STOPMNF = 23 / 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 Used INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode FRACEXPO= 9.4569903927667E-01 / Effective fractional exposure DATAMODE= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'Galactic Bulge Latitude Survey-2' / Proposal title OBSERVER= 'Prof Jonathan Grindlay' / Principal investigator OBJECT = 'GBW27 ' / Source name OBS_ID = '8207 ' / Observation id OBI_NUM = 0 / Obi number SEQ_NUM = '600643 ' / Sequence number ONTIME = 1.4687654657185E+04 / [s] Sum of GTIs ONTIME2 = 1.4687654657185E+04 / [s] Sum of GTIs LIVETIME= 1.4495749636195E+04 / [s] Livetime LIVTIME2= 1.4495749636195E+04 / [s] Livetime EXPOSURE= 1.4495499020875E+04 / [secs] Total exposure time EXPOSUR2= 1.4495749636195E+04 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5376843262000E+02 / [K] Focal Plane Temperature RADESYS = 'ICRS ' / default HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/8207/acisf08207/produHISTORY cts HISTORY Cmd Line: mkarf @@/tmp/tmpRQ8cba.par mode=hl HISTORY Parameter file used: /tmp/tmpRQ8cba.par HISTORY Detector Mask File: ../../acisf08207/data/aux/acisf08207_000N001_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (3502.79,3712.11) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf08207/products/events/fullrun_ccd2_HISTORY acisf08207_pi14-548_pass1_cl_src11_src.evt.gz HISTORY Parameter file: /opt/ciao-4.3/param/ardlib.par HISTORY ACIS QE File: /opt/ciao-4.3/CALDB/data/chandra/acis/qe/acisD1997-04-17qeHISTORY N0006.fits[3] HISTORY ACIS Uniformity File: /opt/ciao-4.3/CALDB/data/chandra/acis/qeu/acisD200HISTORY 0-01-29qeuN0006.fits[3] HISTORY ACIS Contamination File: /opt/ciao-4.3/CALDB/data/chandra/acis/contam/acHISTORY isD1999-08-13contamN0006.fits[3] HISTORY ACIS 2 Badpix File: /opt/ciao-4.3/CALDB/data/chandra/acis/badpix/acisD20HISTORY 00-11-28badpixN0003.fits[3] HISTORY Vignetting File: /opt/ciao-4.3/CALDB/data/chandra/default/vignet/hrmaD19HISTORY 96-12-20vignetN0003.fits[1] HISTNUM = 22 HISTORY Onaxis Area File: /opt/ciao-4.3/CALDB/data/chandra/default/axeffa/hrmaD1HISTORY 996-12-20axeffaN0008.fits[1] HISTORY ---------------------------------------------------------------------- HISTORY ---------------------------------------------------------------------- HISTORY PIXLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY PIXLIB Version: 4.0.0 HISTORY ****** PIXLIB Parameter File ***** HISTORY /opt/ciao-4.3/param/geom.par: HISTORY instruments = /opt/ciao-4.3/CALDB/data/chandra/default/geom/telD1999-07HISTORY -23geomN0006.fits(CALDB) HISTORY aimpoints = /opt/ciao-4.3/CALDB/data/chandra/default/aimpts/telD1999-HISTORY 07-23aimptsN0002.fits(CALDB) HISTORY tdet = /opt/ciao-4.3/CALDB/data/chandra/default/tdet/telD1999-07HISTORY -23tdetN0001.fits(CALDB) HISTORY sky = /opt/ciao-4.3/CALDB/data/chandra/default/sky/telD1999-07-HISTORY 23skyN0002.fits(CALDB) HISTORY shell = /opt/ciao-4.3/CALDB/data/chandra/default/sgeom/telD1999-0HISTORY 7-23sgeomN0001.fits(CALDB) HISTORY obsfile = nowT00:00:00() HISTORY ****** PIXLIB System Configuration ****** HISTORY Telescope = AXAF HISTORY Focal Length (mm) = 10070.000 HISTORY Detector = ACIS HISTORY Focal Plane Sys. = FP-1.1 HISTORY Tiled Detector Plane Sys. = ACIS-2.2 HISTORY SIM Offset (mm) = (0.684 0.75 236.552) HISTORY Aim Point(NONE) (mm) = (-0.780908 0 -233.587) HISTORY Grating Arm = HEG HISTORY Grating Order = 1 HISTORY Dispersion Plane Sys. = ASC-GDP-1.1 HISTORY Rowland Circle (mm) = 8632.48 HISTORY ---------------------------------------------------------------------- HISTORY TOOL :mkarf 2011-07-09T13:42:59 ASC00001HISTORY PARM :asphistfile=../../acisf08207/products/aux/asphist_2.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf08207/products/spectra/fullrun_ccd2_aASC00004HISTORY CONT :cisf08207_pi14-548_pass1_cl_src11.arf ASC00005HISTORY PARM :sourcepixelx=3502.7941742 ASC00006HISTORY PARM :sourcepixely=3712.1124853 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf08207/products/events/fullrun_ccd2_acASC00009HISTORY CONT :isf08207_pi14-548_pass1_cl_src11_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf08207/data/aux/acisf302415031N001_pbkASC00011HISTORY CONT :0.fits.gz ASC00012HISTORY PARM :dafile=CALDB ASC00013HISTORY PARM :mirror=HRMA ASC00014HISTORY PARM :detsubsys=ACIS-I2 ASC00015HISTORY PARM :grating=NONE ASC00016HISTORY PARM :maskfile=../../acisf08207/data/aux/acisf08207_000N001_msASC00017HISTORY CONT :k1.fits.gz ASC00018HISTORY PARM :ardlibparfile=ardlib.par ASC00019HISTORY PARM :geompar=geom ASC00020HISTORY PARM :verbose=0 ASC00021HISTORY PARM :clobber=yes ASC00022END >>RR> =BF> >>6D>>{>d>{>33>c9>33>Q?Ta>Q>p?W>p>\?>\>Ǯ?Ϗ_>Ǯ>@ >>@>> =@?7> =>(@>(>G@`>G>ff@r>ff>A>>A#?P>>AC>>HAi'>H?AO??\Ao?\?A??AS?? =qAY9? =q? A? ?\)AV??\)?AZ ??zAH>?z? =A?? =?AZ??(AN?(?RAlQ?R?!GB8?!G?# B!} ?# ?&ffB3f?&ff?(BGkN?(?+B]"?+?.{Br$?.{?0Bu?0?333Bd{?333?5B9?5?8QB+?8Q?:HBK?:H?=pB?=p?@B;?@?B\B>?B\?EBǎ?E?GB?G?J=qB-,?J=q?LB?L?O\)CT?O\)?QC @?Q?TzC?Tz?W =Cg?W =?YC#?Y?\(C+,?\(?^RC2?^R?aGC:-?aG?c CAu?c ?fffCH?fff?hCP ?h?kCW ?k?n{C^"t?n{?pCe=O?p?s33ClX ?s33?uCst?u?xQCz?xQ?zHC?zH?}pCa?}p?CL??GC-x?G?\C?\? CM? ?Cc??ffC|?ff?C{??C,??=qCI{C@>{@>RC@>R@?\)C=@?\)@@Cށ@@@@CT@@@AGCŊ@AG@AC<@A@B\Cf@B\@C33Ca@C33@C CM@C @DzCS@Dz@ECW@E@EC@E@FffCn0@Fff@G =C@G =@GCp@G@HQCb@HQ@HC @H@IC}@I@J=qC>h@J=q@JHC~@JH@KC@K@L(Cj@L(@LC4@L@MpC^@Mp@N{CӪ@N{@NRC@NR@O\)C%@O\)@PCk@P@PC@P@QGCE@QG@QC@Q@R\C@R\@S33Cl!@S33@S C@S @TzC7@Tz@UC ^@U@UCp@U@VffC@Vff@W =C:@W =@WCd@W@XQC@XQ@XCD@X@YCx@Y@Z=qCj@Z=q@ZHC1@ZH@[CK@[@\(Ca@\(@\Cx@\@]pC@]p@^{CШ@^{@^RC@^R@_\)C:@_\)@`CpW@`@`C-@`@aGC؏@aG@aC @a@b\C0e@b\@c33CT@c33@c C{@c @dzC@dz@eC5@e@eC@e@fffC@fff@g =C)@g =@gCU@g@hQC@hQ@hCz@h@iC@i@j=qC1@j=q@jHC@jH@kC @k@l(C+@l(@lCP6@l@mpCp$@mp@n{C@n{@nRCR@nR@o\)Cb@o\)@pCh@p@pC@p@qGCJ@qG@qC@q@r\C@r\@s33CY@s33@s C@s @tzCv@tz@uC@u@uC@u@vffCB@vff@w =C@w =@wC9@w@xQC@xQ@xC'@x@yC$@y@z=qC&@z=q@zHC&9@zH@{C%n@{@|(C>@|(@|CW@|@}pCqV@}p@~{C@~{@~RC@~R@\)C@\)@C@@QC@Q@C @@C)P@@GC@G@C.@@C@@=qCe@=q@\C@\@HCm@H@33C(@33@C}@@ Ck&@ @(CY@(@zC;@z@C]@@Cx@@pC@p@Cҥ@@{Cb@{@ffC@ff@RC@R@ =C`@ =@\)C@@\)@C@@@C@@QC@Q@C`@@C@@GCq@G@CF=@@C@@=qC@=q@\C@\@HCJ@H@33C@33@Cdm@@ C$@ @(C@(@zC@z@CF@@CT@@pC@p@C҅@@{C@{@ffCkd@ff@RC.^@R@ =C@ =@\)Co@\)@Ci@@C1@@QCA@Q@C+@@Cn@@GC,@G@C2@@C@@=qCG,@=q@\C@\@HC @H@33CRq@33@C@@ C@ @(CSn@(@zC @z@C@@Cu@@pC@p@C@@{C[:@{@ffC @ff@RC@R@ =CL@ =@\)C6@\)@C@@C.@@QCQ@Q@CfX@@C{@@GC@G@C>@@CԻ@@=qCau@=q@\CS@\@HCM@H@33C6c@33@C@@ CY@ @(CU@(@zCX@z@Cp@@C@@pC7X@p@C@@{CR@{@ffCb@ff@RCm @R@ =C@ =@\)C{'@\)@C@@C|~@@QC@Q@Cv@@C@@GCq4@G@C@@Cm)@@=qC|@=q@\Cd @\@HCگ@H@33CQ@33@Ch@@ CQ2@ @(C+@(@zCT@z@C@@CP @@pCſ@p@C;@@{C@{@ffC6_@ff@RC@R@ =C6@ =@\)C@\)@C"V@@C@@QC@Q@Cx@@C@@GC]@G@CO@@C~@@=qC}lZ@=q@\C|W7@\@HC{;@H@33Cz @33@Cy@@ Cw@ @(CvG@(@zCuy@z@Cto+@@CsM@@pCr8@p@Cq%B@@{Cpk@{@ffCo @ff@RCm@R@ =Clߙ@ =@\)Ck@\)@Cj@@Ciĕ@@QChU@Q@Cgz(@@CfL@@GCeO%@G@CdR+@@CcE@@=qCb)@=q@\Cak@\@HC_y@H@33C^@33@C]@@ C\@ @(C[@(@zCZ-@z@CY@@CX@@pCW=@p@CV@@{CU@{@ffCTͬ@ff@RCS@R@ =CR@ =@\)CQ@\)@CQx@@CP@@QCO@Q@CN*@@CM:k@@GCL.@G@CK$1@@CJ 0@@=qCI#@=q@\CH&@\@HCG@H@33CF@33@CE6@@ CD@ @(CC#S@(@zCB'd@z@CA,'@@C@F{@@pC?vS@p@C>@@{C=@{@ffC@@=qC0>_@=q@\C/9l@\@HC.=g@H@33C-B?@33@ÅC,C@Å@ C+BW@ @(C*A@(@zC)0<@z@C(@@C'5@@pC&+e@p@C%9q@@{C$)@{@ffC#@ff@ƸRC"%@ƸR@ =C!-@ =@\)C ?@\)@ǮC5@Ǯ@C,@@QC#@Q@ȣC@ȣ@C@@GC l@G@əC'$@ə@C0@@=qC=@=q@ʏ\CKp@ʏ\@HCSH@H@33C\@33@˅C[@˅@ CR@ @(CJ@@(@zCM@z@CRQ@@Cc_@@pC @p@C (@@{C S@{@ffC @ff@θRC @θR@ =C@ =@\)CW@\)@ϮC@@Ϯ@C@@QC@Q@УC…@У@C7@@GCu@G@љCҳ@љ@B(@@=qB@=q@ҏ\B@ҏ\@HB@H@33B)@33@ӅB0@Ӆ@ B[n@ @(B@(@zB@z@B8@@B]@@pB(&@p@Bb@@{Bu<@{@ffB@ff@ָRBq@ָR@ =BX@ =@\)B(@\)@׮BS@׮@B܀=@@QBڵw@Q@أB@أ@B>E@@GB\@G@ٙB|@ٙ@BѮ@@=qB@=q@ڏ\BA@ڏ\@HB̒@H@33B"@33@ۅB1@ۅ@ B{O@ @(Bm@(@zB@z@BKM@@B@@pB 8@p@Bp@@{B@{@ffB@@ff@޸RB@޸R@ =B$@ =@\)B@\)@߮B@߮@B/@@QB@Q@Bq@@B@@GBQ}@G@ᙚBp@ᙚ@BU]@@=qB2@=q@\Ble@\@HB*@H@33ByU@33@B@@ B@ @(B@(@zBs@z@B3@@B@@pB}@p@BII@@{B@{@ffBZ@ff@RB@R@ =B@ =@\)B@\)@BR@@Be@@QB^@Q@Bz@@B>G@@GB2@G@陚B@陚@BO@@=qB@=q@\B@\@HB @H@33Bn@33@B3@@ B@ @(B}t @(@zB{*<@z@Bx@@Bv@@pBt:@p@Bq@@{Bo@{@ffBm@ff@RBk%@R@ =Bi6@ =@\)Bgr@\)@BeB@@Bc@@QBaG@Q@B_7 @@B]]@@GB[f@G@BYp@@BW@@=qBV @=q@\BT@\@HBRRs@H@33BPf@33@BND@@ BLi@ @(BJT@(@zBH@z@BGC@@BE@@pBD @p@BB}@@{B@G@{@ffB?+@ff@RB=>@R@ =B;~@ =@\)B:l@\)@B88@@B7@@QB6M@Q@B4&@@B2#@@GB1kt@G@B/@@B.b@@=qB- `@=q@\B+@\@HB*T@H@33B(@33@B'z@@ B&@ @(B$@(@zB#v}@z@B"A A AؚA A AylA A AA A GA#A GA pAJA pA AA A A8A A A4RA A{A@A{A=qAVA=qAffAM3AffA\AZA\ARAi4AAA<'@AAA:AA{A8 jA{A=qA6 fA=qAffA4 AffA\A2 A\ARA/"ARAHA-HAHA =A+A =A33A)`A33A\)A'A\)AA%AAA#AA A"A AA *AA(AIA(AQAoAQAzAAzAANAAAkAAAHAAA)AAGA_AGApA|ApAA mAAA GAAA AA{AfwA{A=qAŞA=qAffA'AffA\A~EA\ARA_ARAHAAHA =@A =A33@rA33A\)@(A\)A@AA@FAA @A A@xAA(@J|A(AQ@AQAz@߿AzA@܇AA@VhAA@IWAA@_]A-A->DnA-A.{>2A.{A.=q>A.=qA.ff>A.ffA.\>`A.\A.R>՗A.RA.H>oIA.HA/ =>ɠ_A/ =A/33>A/33A/\)>A/\)A/>fA/A/>4&A/A/ >kA/ A0>