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 = 5.5654962125009E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/12877' / dataset identifier CHECKSUM= 'Vp7XYm6VVm6VVm6V' / HDU checksum updated 2012-04-07T06:21:34 DATASUM = ' ' / data unit checksum updated 2012-04-07T06:21:27 DATE = '2012-04-07T06:21:34' / Date and time of file creation DATE-OBS= '2011-04-03T23:05:27' / Observation start date DATE-END= '2011-04-04T02:31:20' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / [d] MJD zero point for times TIMEZERO= 0.0000000000000E+00 / [s] 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 = -6.8282252473119E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -1.9014258036517E+02 / [mm] SIM offset TSTART = 4.1825912760076E+08 / [s] Observation start time (MET) TSTOP = 4.1827148038890E+08 / [s] Observation end time (MET) MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument OBS_ID = '12877 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '801016 ' / 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 = 5.5654962125009E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/12877' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'J0CZL0BXJ0BXJ0BX' / HDU checksum updated 2012-04-07T06:21:34 DATASUM = '623413734' / data unit checksum updated 2012-04-07T06:21:34 RAND_SKY= 0.0000000000000E+00 RAND_PI = 0.0000000000000E+00 DATE = '2012-04-07T06:21:34' / Date and time of file creation DATE-OBS= '2011-04-03T23:05:27' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2011-04-04T02:31:20' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / [d] MJD zero point for times TIMEZERO= 0.0000000000000E+00 / [s] Clock correction TIMEUNIT= 's ' / Time unit BTIMNULL= 4.1660452946507E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADESYS = 'ICRS ' / default BTIMRATE= 2.5625001325637E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 4.5855039231909E-18 / Basic Time clock drift (s / VCDUcount^2) FILTER = 'NONE ' / QE includes all filters RESPFILE= '0.3:11.0:0.01' / RMF File ASPFILE = '../../acisf12877/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 = -6.8282252473119E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -1.9014258036517E+02 / [mm] SIM offset FOC_LEN = 1.0070000000000E+04 / [mm] HRMA focal length TIERRELA= 1.0000000000000E-09 / default TIERABSO= 5.0000000000000E-05 / default TIMVERSN= 'ASC-FITS-2' / Timing system definition TSTART = 4.1825912760076E+08 / [s] Observation start time (MET) GRATING = 'NONE ' / Grating DETNAM = 'ACIS-2 ' / ACIS-I2 RA_PNT = 1.9594262442030E+02 / [deg] Pointing RA DEC_PNT = 1.9269856250001E+01 / [deg] Pointing Dec ROLL_PNT= 1.7209036835537E+02 / [deg] Pointing Roll RA_TARG = 1.9596416700000E+02 / [deg] Observer's specified target RA DEC_TARG= 1.9265306000000E+01 / [deg] Observer's specified target Dec DEFOCUS = 1.4449365687057E-03 / [mm] SIM defocus RA_NOM = 1.9594262442030E+02 / [deg] Nominal RA DEC_NOM = 1.9269856250001E+01 / [deg] Nominal Dec ROLL_NOM= 1.7209036835537E+02 / [deg] Nominal Roll TSTOP = 4.1827148038890E+08 / [s] Observation end time (MET) STARTMJF= 50451 / Major frame ctr value at start of data STARTMNF= 120 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 50799 / Major frame ctr value at stop of data STOPMNF = 91 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+00 / [s] timedel Lev1 CTI_CORR= T CTI_APP = 'PPPPPBPBPP' MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode FRACEXPO= 9.0026857499045E-01 / Effective fractional exposure DATAMODE= 'VFAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / [s] CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'Investigating AGN feedback in cool cores detected in Halpha' / ProposOBSERVER= 'Dr Myriam Gitti' / Principal investigator OBJECT = 'Abell 1668' / Source name OBS_ID = '12877 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '801016 ' / Sequence number ONTIME = 1.0109050849378E+04 / [s] Sum of GTIs ONTIME2 = 1.0109050849378E+04 / [s] Sum of GTIs LIVETIME= 9.9769686578560E+03 / [s] Livetime LIVTIME2= 9.9769686578560E+03 / [s] Livetime EXPOSURE= 9.9769312272370E+03 / [secs] Total exposure time EXPOSUR2= 9.9769686578560E+03 / [s] Exposure time DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5376843262000E+02 / [K] Focal Plane Temperature HISTORY ----------------------------------------------------------------- HISTORY MKARF Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /xassist/data/pipeline4/chandra/12877/acisf12877/prodHISTORY ucts HISTORY Cmd Line: mkarf @@/tmp/tmp2TTKHZ.par mode=hl HISTORY Parameter file used: /tmp/tmp2TTKHZ.par HISTORY Detector Mask File: ../../acisf12877/data/aux/acisf12877_001N002_msk1.fiHISTORY ts.gz HISTORY Source SKY position: (4551.93,5104.76) HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB History Records HISTORY ---------------------------------------------------------------------- HISTORY ARDLIB Version: 0.8.5 HISTORY File used for CALDB info: ../../acisf12877/products/events/fullrun_ccd2_HISTORY acisf12877_pi14-548_pass1_cl_src1_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] HISTORY Onaxis Area File: /opt/ciao-4.3/CALDB/data/chandra/default/axeffa/hrmaD1HISTNUM = 22 HISTORY 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) = (-0.682823 0 -190.143) 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 2012-04-07T06:21:34 ASC00001HISTORY PARM :asphistfile=../../acisf12877/products/aux/asphist_2.fitsASC00002HISTORY CONT :.gz ASC00003HISTORY PARM :outfile=../../acisf12877/products/spectra/fullrun_ccd2_aASC00004HISTORY CONT :cisf12877_pi14-548_pass1_cl_src1.arf ASC00005HISTORY PARM :sourcepixelx=4551.9304039 ASC00006HISTORY PARM :sourcepixely=5104.7552299 ASC00007HISTORY PARM :engrid=0.3:11.0:0.01 ASC00008HISTORY PARM :obsfile=../../acisf12877/products/events/fullrun_ccd2_acASC00009HISTORY CONT :isf12877_pi14-548_pass1_cl_src1_src.evt.gz ASC00010HISTORY PARM :pbkfile=../../acisf12877/data/aux/acisf418260631N003_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=../../acisf12877/data/aux/acisf12877_001N002_msASC00017HISTORY CONT :k1.fits.gz ASC00018HISTORY PARM :ardlibparfile=ardlib.par ASC00019HISTORY PARM :geompar=geom ASC00020HISTORY PARM :verbose=0 ASC00021HISTORY PARM :clobber=yes ASC00022END >>R: >R> ><ߗ?>>{=[N>{>33=>33>Q>ˡ>Q>p>PN6>p>\>W>\>Ǯ>Jk>Ǯ>??>>?K+>> =?n> =>(?>(>G?>G>ff@>ff>@H>>@|->>@>>H@h[>H?@B??\A?\?A-??AN"?? =qA h? =q? @o6? ?\)@/?\)?@ӏr??zA!s%?z? =AB? =?A_??(Ay>?(?RAi?R?!GA??!G?# A=@?# ?&ffAN?&ff?(Av?(?+B$?+?.{B|?.{?0B#=?0?333B?333?5B$2?5?8QB6z?8Q?:HBB9?:H?=pBUXN?=p?@BiFA?@?B\B~L?B\?EB?E?GBS?G?J=qB*3?J=q?LBab?L?O\)B?O\)?QBZ?Q?TzB=?Tz?W =Bߍ?W =?YB̊?Y?\(Bz?\(?^RC?^R?aGC )?aG?c CŢ?c ?fffCZ?fff?hC?h?kC$Rg?k?n{C*:?n{?pC1li?p?s33C8 ?s33?uC>?u?xQCEj?xQ?zHCL55?zH?}pCRܴ?}p?CYg??GC_+?G?\Cfx?\? Cm@? ?CsA??ffCz?ff?C??C@??=qCN?=q?C^??CF??{C1*?{?\)C? ?\)?C@P??C.??33C?33?zC@?z?Cp??? =C? =?QC ?Q?C??HC?H?(C?(?pC[?p?RC?R?Ce??GC?G?\CC?\? C{1? ?C-??ffC?ff?C??C|??=qC^=?=q?C2??CK??{C ?{?\)C˾$?\)?C͘??Cfm??33C?33?zCҟ,?z?C&?? =Cբ? =?QC%p?Q?Cؠ??HC?H?(Ct?(?pC|?p?RC4?R?Cߒ??GC?G?\C?\? C!? ?C4#??ffC#?ff?ǮC{?Ǯ?CG??=qC?=q?˅CM?˅?CC??{C.7?{?\)C-?\)?УCʌ?У?C`??33Cː?33?zC?z?C=?? =C9N? =?QC$]?Q?ٙC*O?ٙ?HC?H?(C.?(?pC:?p?޸RC+?޸R?Cց}??GC-(?G?\Cz?\? Cc? ?C]??ffCڲy?ff?C(p??Cۼ??=qC- ?=q?Cm5??C??{C?{?\)CF ?\)?C@??C??33C?33?zC?z?CbR?? =C? =?QCд?Q?C}??HC?H?(C?(?pCx?p?RCO?R@Cr@@Cv@@GCn(@G@C?@@\CN9@\@33C@33@ C@ @zCw@z@CNX@@C?M@@ffCE @ff@ =CG`@ =@CHqH@@QC@cv@Q@C93@@ C3O@ @ =qC)u@ =q@ HC.7|@ H@ C5@ @ (C70 @ (@ C{Cʩ@>{@>RCA@>R@?\)C@?\)@@Co@@@@CW@@@AGCF@AG@AC]@A@B\C @B\@C33C]t@C33@C C@C @DzC@Dz@EC9@E@ECy@E@FffC\@Fff@G =C@G =@GCd@G@HQC@HQ@HC@H@IC @I@J=qC@J=q@JHC@JH@KC@K@L(CF:@L(@LC@L@MpCm@Mp@N{C(@N{@NRCW@NR@O\)Ca@O\)@PCM@P@PC@P@QGClP@QG@QC@Q@R\C(}@R\@S33C}@S33@S CP@S @TzCW@Tz@UC2@U@UCk@U@VffC(@Vff@W =C$@W =@WC5@W@XQC@XQ@XC@X@YCG0@Y@Z=qCJ@Z=q@ZHC@ZH@[C@[@\(C.@\(@\C0@\@]pCRK@]p@^{C@^{@^RC@^R@_\)C(@_\)@`C@`@`CB@`@aGCp@aG@aC@a@b\C@b\@c33C:@c33@c C@c @dzC&b@dz@eCK@e@eCcC@e@fffC{^@fff@g =C1@g =@gC@g@hQCL@hQ@hC@h@iC{@i@j=qC(f@j=q@jHC;{@jH@kCNu@k@l(Cm+@l(@lC@l@mpC7@mp@n{Cj@n{@nRCȚ@nR@o\)Cʈ@o\)@pCi@p@pC@@p@qGC,@qG@qC@q@r\Cj@r\@s33C@s33@s C@s @tzC@tz@uC @u@uC@u@vffC@vff@w =C@w =@wC H@w@xQCq@xQ@xC@x@yC@y@z=qC@z=q@zHC@zH@{C@{@|(C m@|(@|C@|@}pC1r@}p@~{CDM@~{@~RCW'@~R@\)Ce@\)@Cth@@QC@Q@Ck@@C@@GC@G@Cs@@CV@@=qCBt@=q@\C-@\@HC@H@33C#@33@C{@@ CŘ@ @(C@(@zC@z@Ch@@CHw@@pC*@p@C @@{C @{@ffC͋@ff@RC@R@ =CM@ =@\)C_@\)@C8@@CH@@QC@Q@C@@C@@GCp@G@CAC@@C;@@=qC@=q@\C@\@HC@H@33Ch@33@C7@@ C@ @(CG@(@zCzM@z@CH[@@C f@@pCd@p@C{e@@{C?@{@ffCS@ff@RC2@R@ =Csz@ =@\)C&@\)@Cy@@C-@@QCc5@Q@C@@C@@GC@G@C;@@C@@=qC@=q@\C.@\@HC@H@33C@33@C,N@@ CϠ@ @(Cs@(@zC%Z@z@C@@C~@@pC@p@Cb@@{CT?@{@ffC6@ff@RC@R@ =C3@ =@\)C@\)@Cg@@CV@@QCB@Q@C2t@@C@@GCa@G@C@@C9@@=qCC@=q@\C~@\@HCD@H@33C@33@Cy@@ C@ @(C@(@zC%@z@CX@@COg@@pC.@p@Cc&@@{C@{@ffC@ff@RC ?@R@ =C`@ =@\)C@\)@Cb@@C@@QC=@Q@C~=@@C}>\@@GC|C@G@C{I@@CzL@@=qCyL@=q@\CxL@\@HCwD@H@33Cv<@33@CuC@@ CtYg@ @(CsoP@(@zCr@z@CqZ@@Cpi@@pCo@p@Cn@@{Cm @{@ffCl@ff@RCk@R@ =Cj@ =@\)Ci@\)@Ch٠@@Cg@@QCf@Q@Ceʍ@@Cdʽ@@GCcY@G@Cby@@Ca@@=qC`@=q@\C_@\@HC^&@H@33C](@33@C\Z@@ C[@ @(CZ@(@zCY}@z@CXe~@@CWX|@@pCVV@p@CUUs@@{CT[5@{@ffCSag@ff@RCR`@R@ =CQYu@ =@\)CPR@\)@COf@@CNs@@QCMi@Q@CLM @@CK1S@@GCJ@I@G@CIO@@CHQ@@=qCGF@=q@\CF;0@\@HCE;e@H@33CD<0@33@CC9@@ CB3z@ @(CA.@(@zC@. @z@C?.@@C>5f@@pC=BP@p@Cl@@B="@@QB;x@Q@B9@@B8`p@@GB6.@G@B5@@B3@@=qB2TY@=q@\B1w@\@HB/&@H@33B-E@33@B+ @@ B*&_@ @(B(T@(@zB'5>@z@B%@@B$N{@@pB"@p@B!O@@{B 1@{@ffBp@ff@RB]@R@ =BY@ =@\)BN@\)@BS@@B @@QB@Q@Bi@@B@@GBJ@G@BV~@@B @@=qBҩ@=q@\B K@\@HB [@H@33B @33@B [@@ B@ @(BI@(@zB,<@z@B@@B@@pB@p@B@@{B^K@{@ffAtZ@ff@RA@@R@ =A@ =@\)Al@\)@A@AAtAA(ABA(AQAAQAzAHAzAAߏAAAAAAAAAvAAGAAGApAApAArAAAAAAAA{AA{A=qABA=qAffADAffA\A@nA\ARAxARAHAϲAHA =A5A =A33A3A33A\)AaKA\)AA{ AAAƗAA AA AAAA(A[8A(AQApAQAzAGAzAAJiAAAAAAIAAAzAAGAAGApA'ApAArAAAAAAiAAAA"HA# =@&0~A# =A#33@"A#33A#\)@*A#\)A#@R|A#A#@A#A# @kA# A$@) A$A$(@ 4A$(A$Q@ A$QA$z@A$zA$@A$A$@PA$A$?A$A%?A%A%G?A%GA%p?A%pA%?>A%A%?B9A%A%?ЫA%A&{?f6A&{A&=q?j|A&=qA&ff?xKA&ffA&\?t*A&\A&R?[A&RA&H?HA&HA' =?A' =A'33?nA'33A'\)?A'\)A'?UA'A'?+/A'A' ?vA' A(?A(A((? A((A(Q?H:A(QA(z? A(zA(?/fA(A(?{A(A(?rA(A)?jA)A)G?a*A)GA)p?YXuA)pA)?QA)A)?IA)A)?BA)A*{?;A*{A*=q?4"A*=qA*ff?.A*ffA*\?(A*\A*R?"A*RA*H?J(A*HA+ =?p5A+ =A+33?}A+33A+\)?A+\)A+? xA+A+?gA+A+ ?A\A+ A,>? A,A,(>A,(A,Q>A,QA,z>M*A,zA,>ܢA,A,>rA,A,>EA,A->RA-A-G>f_A-GA-p>A-pA->A-A->BwA-A->A-A.{>A.{A.=q>A.=qA.ff>WA.ffA.\>MA.\A.R>.5A.RA.H>A.HA/ =>nvA/ =A/33>3A/33A/\)>A/\)A/>A/A/>N[A/A/ >|(A/ A0>sI