SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions XPROC0 = 'arfgen spectrumset=fullrun_mos2_xmm0110880101_pi300-10000_pass1_cl_&'CONTINUE 'src16_src.pi rmfset=response.ds withrmfset=no arfset=fullrun_mos2_x&'CONTINUE 'mm0110880101_pi300-10000_pass1_cl_src16.arf detmaptype=flat detmapa&'CONTINUE 'rray=detmapfile.ds: detxoffset=1200 detyoffset=1200 withdetbounds=n&'CONTINUE 'o detxbins=5 detybins=5 psfenergy=2 filterdss=yes filteredset=filte&'CONTINUE 'redpixellist.ds withfilteredset=no sourcecoords=eqpos sourcex=0 sou&'CONTINUE 'rcey=0 withsourcepos=no extendedsource=no modeleffarea=yes modelqua&'CONTINUE 'ntumeff=yes modelfiltertrans=yes modelee=yes modelootcorr=yes eegri&'CONTINUE 'dfactor=100 withbadpixcorr=yes badpixlocation=../../../xmm011088010&'CONTINUE '1/products/events/fullrun_mos2_xmm0110880101_pi300-10000_cl.evt.gz &'CONTINUE 'psfmodel=notSpecified badpixelresolution=2 setbackscale=no keeparfs&'CONTINUE 'et=yes useodfatt=no ignoreoutoffov=yes crossreg_spectrumset='''' cr&'CONTINUE 'ossregionarf=no # (arfgen-1.80.1) [xmmsas_20110223_1801-11.0.0]' XDAL0 = 'fullrun_mos2_xmm0110880101_pi300-10000_pass1_cl_src16.arf 2012-05-2&'CONTINUE '2T07:25:07.000 Create arfgen (arfgen-1.80.1) [xmmsas_20110223_1801-&'CONTINUE '11.0.0] High SAS_MEMORY_MODEL= SAS_ROWS= SAS_ZERO_ROWS= SAS_COLUMN_&'CONTINUE 'WISE= ' CREATOR = 'arfgen (arfgen-1.80.1) [xmmsas_20110223_1801-11.0.0]' / name of code DATE = '2012-05-22T07:25:11.000' / creation date LONGSTRN= 'OGIP 1.0' HISTORY Created by arfgen (arfgen-1.80.1) [xmmsas_20110223_1801-11.0.0] at 2012-HISTORY 05-22T07:25:07 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 = 2400 / 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 TTYPE1 = 'ENERG_LO' / No comment TFORM1 = 'E ' / data format of field: 4-byte REAL TUNIT1 = 'keV ' / physical unit of field TTYPE2 = 'ENERG_HI' / No comment TFORM2 = 'E ' / data format of field: 4-byte REAL TUNIT2 = 'keV ' / physical unit of field TTYPE3 = 'SPECRESP' / No comment TFORM3 = 'E ' / data format of field: 4-byte REAL TUNIT3 = 'cm2 ' / physical unit of field EXTNAME = 'SPECRESP' / The name of this table TELESCOP= 'XMM ' / mission/satellite name INSTRUME= 'EMOS2 ' / instrument/detector name FILTER = ' ' / filter in use ARFVERSN= '1992a ' / OGIP classification of FITS format HDUCLASS= 'OGIP ' / Format conforms to OGIP standard HDUCLAS1= 'RESPONSE' / dataset relates to spectral response HDUCLAS2= 'SPECRESP' / dataset is a spectral response matrix HDUVERS1= '1.0.0 ' / Obsolete - included for backwards compatibilityHDUVERS2= '1.1.0 ' / Obsolete - included for backwards compatibilityHDUVERS = '1.1.0 ' / the version of the HDUCLAS2 format in use END ; ; <# <# ?y>>?>> =q@ > =q>\)@J/>\)>z@v>z>@>>R@>R># @H># >(@4}>(>.{@ԉB>.{>333A >333>8QA8o_>8Q>=pAQɆ>=p>B\Aji>B\>GA>G>LAJ>L>QA<>Q>W =AI>W =>\(A5>\(>aGA>aG>fffA>fff>kAY>k>pB >p>uB>u>zHB>zH>B)OF>>\B5g>\>B?>>B(>>=qB0O>=q>B=a>>\)BK.>\)>BX5>>zB>z> =A:> =>Ap>>(A>(>RAbo>R>GBI>G> B ; > >ffB)>ff>B2 >>BAsW>>{BM~>{>BZ>>33BeN>33>Br}'>>QB{h>Q>HB/>H>pB>p>BW>>\B7>\>B10>>ǮBn>Ǯ>=qB6>=q>BW>>\)B=>\)>Bp >>zBhk>z> =BDz> =>ٙB>ٙ>(By>(>޸RB#>޸R>GB/>G> Bj> >ffB>ff>B׎>>B1>>{B~>{>BK>>33B>33>B68>>QB>Q>HCA?>H>pCM>p?C 2??GC ?G?\C?\? C? ?C??ffC#?ff?C??CO?? =qB< ? =q? B.Z? ? B5? ?{B&?{?\)B1?\)?BK??B2R??33B?33?zB_?z?B?? =B{? =?QBս?Q?B??HBR?H?(B߳?(?pB?p?RB?R? B~? ?!GB?!G?"\Ba?"\?# BU?# ?%B ?%?&ffCv?&ff?'C?'?(Cx?(?*=qC d?*=q?+C ߏ?+?,C`?,?.{C?.{?/\)C?/\)?0CY?0?1C?1?333C*?333?4zC?4z?5C!W?5?7 =C#/?7 =?8QC&v?8Q?9C(?9?:HC+X6?:H?<(C-f?<(?=pC//?=p?>RC1O?>R?@C3?@?AGC5?AG?B\C7 ?B\?C C9ы?C ?EC?Fff?GCA?G?HCCߨ?H?J=qCF?J=q?KCHl-?K?LCK4?L?N{CM${?N{?O\)CNr'?O\)?PCPc?P?QCS?Q?S33CVGO?S33?TzCX?[?Tz?UCZ?U?W =C]?W =?XQC_?XQ?YCa8?Y?ZHCc?ZH?\(Cf:)?\(?]pChHo?]p?^RCi?^R?`Cl?`?aGCn^?aG?b\Cq2j?b\?c Cs>?c ?eCug?e?fffCwh?fff?gCy ?g?hC{*?h?j=qC}_ ?j=q?kC?k?lC?l?n{C&?n{?o\)C?o\)?pC8D?p?qCW?q?s33C?s33?tzC?tz?uCy?u?w =C~?w =?xQC?xQ?yC?y?zHC?zH?|(Cs?|(?}pC ?}p?~RCm?~R?C`??CG??GC&?G?C:??\C?\?33C?33? CDH? ?zC.?z?C^??C??ffC?ff? =Cj? =?C??QC?Q?CKO??C>??=qCv?=q?HCj?H?C-??(Cխ?(?Cl??pCD?p?{Cv?{?RCQz?R?\)C?\)?Cb??Cek??GCm?G?C??\C@?\?33C1#?33? C X? ?zC?z?C!??C:??ffC?ff? =CJ? =?Cj??QC>?Q?Cu??Cq??=qC?=q?HC)?H?C0T??(C ?(?C??pCG?p?{Cȉ?{?RC@m?R?\)C?\)?C??CFt??GC?G?CH??\C1?\?33C?33? C? ?zC{)?z?C]??CҼ??ffCg?ff? =C? =?CZ??QC?Q?Cv??C??=qCӝ?=q?HCU?H?C??(C"?(?C¬??pC9?p?{C}?{?RC@?R?\)CĜ?\)?C??C|=??GC?G?Cƅ ??\C+?\?33Cǘ?33? C? ?zCȔ?z?C??Cɍ??ffC"?ff? =Cͬ? =?C3??QCu?Q?Cx??C$q??=qC̥d?=q?HCT?H?C͡??(Cƹ?(?C??pCzV?p?{CT?{?RC8X?R?\)Cϗ?\)?C??CP??GCТ?G?Cv??\C?\?33CM?33? Cя.? ?zCҟ?z?Cl??C=??ffC\?ff? =C^? =?ǮC?Ǯ?QCūa?Q?C??əC?ə?=qC9?=q?HCª?H?˅CsL?˅?(Cĺ?(?CD??pC?p?{C?{?θRC}?θR?\)CĘ?\)?C ??УCB?У?GCĕ?G?C`p??ҏ\C8?ҏ\?33C?33? C>? ?zCĦl?z?C??C-??ffC4;?ff? =C? =?׮C?׮?QCĽD?Q?Cı??ٙCÕ?ٙ?=qC4?=q?HC?H?ۅC>?ۅ?(C]?(?Cf??pCZK?p?{C\*?{?޸RCm&?޸R?\)Ca?\)?C;??C#??GC?G?C??\CT?\?33C A?33? C P? ?zC?z?C??C??ffCĢ?ff? =Cą? =?Coj??QCN?Q?C)O??陚C?陚?=qCÙ?=q?HC%?H?CW??(Cv?(?C}du??pC9?p?{C͘?{?RCu?R?\)C?\)?C??CA??GCk?G?Cf??\Cs?\?33CÞ?33? C? ?zCGK?z?C¥??C ??ffC?ff? =Cg:? =?C|??QC?Q?C??C{CKB@>{@>ffCj @>ff@>RC @>R@? =C@? =@?\)C@?\)@?C@?@@CA@@@@QCmj@@Q@@C@@@@C@@@AGC@AG@AC@A@AC@A@B=qCˆ@B=q@B\Co@B\@BHC/@BH@C33C@C33@CC$%@C@C C4@C @D(CD;@D(@DzCT@Dz@DCb@D@ECn@E@EpCx@Ep@ECt@E@F{C@F{@FffCr@Fff@FRCY@FR@G =CAr@G =@G\)C2@G\)@GC*6@G@HC"@H@HQC@HQ@HC@H@HCI@H@IGCr@IG@IC@I@ICk@I@J=qC=@J=q@J\C @J\@JHC @JH@K33C@K33@KCw@K@K CI@K @L(C$@L(@LzC@Lz@LC@L@MC @M@MpC@Mp@MC@M@N{C@N{@NffCO@Nff@NRC@NR@O =Cݷ@O =@O\)C@O\)@OCs@O@PC@P@PQC@PQ@PC.@P@PC?@P@QGCo@QG@QC@Q@QCQ@Q@R=qC@R=q@R\C~@R\@RHC,@RH@S33C9@S33@SCF@S@S CU@S @T(Cd&@T(@TzCy@Tz@TCV@T@UC@U@UpC@Up@UC{@U@V{CH@V{@VffCy@Vff@VRC@VR@W =C(R@W =@W\)C1@W\)@WC:q@W@XCA1@X@XQC@@XQ@XC;@X@XC6#@X@YGC5@YG@YC9t@Y@YC;@Y@Z=qC:@Z=q@Z\C4d@Z\@ZHC#P@ZH@[33C @[33@[C@[@[ C@[ @\(C@\(@\zC@\z@\C]@\@]CH@]@]pC6@]p@]C++@]@^{C* @^{@^ffC.@^ff@^RC3D@^R@_ =C8H@_ =@_\)C<@_\)@_CAI@_@`CF@`@`QCM@`Q@`CY8@`@`Cg@`@aGC|{@aG@aC%@a@aC`@a@b=qC@b=q@b\CL@b\@bHCf@bH@c33Cy@c33@cCK@c@c C*@c @d(C @d(@dzC.@dz@dC@d@eC@e@epC'y@ep@eCI(@e@f{Cdp@f{@fffCw)@fff@fRC@fR@g =C@g =@g\)C=@g\)@gC@g@hCI@h@hQCK@hQ@hC@h@hCC@h@iGC@iG@iC@i@iCT@i@j=qC@j=q@j\C@j\@jHC@jH@k33C @k33@kC@k@k C4@k @l(CK@l(@lzC`@lz@lCq@l@mC@m@mpC@mp@mC@m@n{C5@n{@nffC@nff@nRCy@nR@o =C@o =@o\)C@o\)@oCl@o@pC/@p@pQC"@pQ@pC@p@pCӊ@p@qGC*@qG@qC Z@q@qC z@q@r=qCd@r=q@r\C+@r\@rHC׊@rH@s33C˄@s33@sCŔ@s@s C{@s @t(Cu@t(@tzC}@tz@tC@t@uC@u@upC@up@uC@u@v{C@v{@vffC@vff@vRC%@vR@w =C@w =@w\)C@w\)@wC@w@xC@x@xQC@xQ@xC@x@xC@x@yGC#@yG@yC@y@yCC@y@z=qC@z=q@z\C@z\@zHC Q@zH@{33Ca@{33@{Cu@{@{ C@{ @|(C@|(@|zC_@|z@|CF@|@}C(@}@}pCr@}p@}CM@}@~{CB@~{@~ffC}@~ff@~RC@~R@ =Cؼ@ =@\)C@\)@Cz@@C,@@(C/F@(@QC,@Q@zC)w@z@C&@@C"@@CR@@C@@GC=@G@pC@p@C3@@C@@C$^@@{C4@{@=qCA@=q@ffCFd@ff@\C=@\@RC1@R@HC%@H@ =C@ =@33C Z@33@\)Cq@\)@Cb@@C@@ Cs@ @C@@(C@(@QCs@Q@zCk@z@CdW@@C[_@@CQ@@CF@@GC;\@G@pC1q@p@C(@@C"}@@CK@@{C@{@=qC.@=q@ffC!_@ff@\C `@\@RC@R@HCb@H@ =C@ =@33C@33@\)C@\)@C z@@C@@ Cg@ @C@@(CR@(@QC@Q@zC׽@z@C@@C@@C@@C@@GCqv@G@pCSM@p@C7G@@C!%@@C@@{C@{@=qC@=q@ffC@ff@\C*@\@RC@R@HCG@H@ =C@ =@33C|@33@\)Cf/@\)@CQ[@@C:@@ C!@ @C u@@(CS@(@QC@Q@zC@z@C{@@Cw@@C`@@CP@@GCC7@G@pC3@p@C"@@C g@@CD@@{C@{@=qC.@=q@ffCvQ@ff@\C\@\@RCJ@R@HC<%@H@ =C-s@ =@33Cm@33@\)Ck@\)@CQ@@C@@ C@ @Ct@@(CX"@(@QC@a@Q@zC)M@z@C@@C@@C@@C@@GC@G@pCRh@p@C(@@C @@Cc@@{C2@{@=qC@=q@ffC@ff@\C@\@RCg@R@HCK@H@ =C0i@ =@33C$@33@\)C@\)@Cf@@C@@ CL@ @C@@(C_@(@QC@Q@zCk@z@Cj@@COf@@C3@@C'@@GC@G@pC>@p@C@@C~@@C|Q@@{CQS@{@=qC%u@=q@ffC@ff@\C+@\@RC@R@HC@H@ =Cx@ =@33CX_@33@\)C;@\)@C#@@C@@ C@ @C@@(CF@(@QC@Q@zCn"@z@CD@@C@@C@@C"@@GCU@G@pC2@p@C@@C@@C@@{Cd @{@=qCE6@=q@ffC% @ff@\C'@\@RCq@R@HC@H@ =Cj@ =@33Ct@33@\)CS@\)@C5@@C@@ C@ @Cx@@(C@(@QCi@Q@zCy@z@CZ@@C@\@RC@z@R@HC@JE@H@ =C?@ =@33C?|@33@\)C?@\)@C>@@C>E,@@ C=r@ @C=!@@(C=.(@(@QC@G@pC@p@ՙC@ՙ@CF<@@Co@@{C@{@=qC@=q@ffC?}@ff@֏\CV@֏\@ָRC@ָR@HCb5@H@ =C@ =@33C _@33@\)C \@\)@ׅC =@ׅ@׮C @׮@ C ]@ @C @@(C _@(@QC f@Q@zC i@z@أC @أ@C @@C@@C<@@GCc@G@pC@p@ٙCv@ٙ@C'@@C@@{CN@{@=qC@=q@ffC@ff@ڏ\C7@ڏ\@ڸRC߹@ڸR@HC@H@ =C2C@ =@33Cj@33@\)C@\)@ۅCL@ۅ@ۮC@ۮ@ C*@ @ClM@@(C!@(@QC5@Q@zCD@z@ܣCF@ܣ@Bh@@Bj@@B@@GB@R@G@pBI@p@ݙB@ݙ@B@@Bz@@{BMT@{@=qBY@=q@ffB@ff@ޏ\Bv@ޏ\@޸RBߋ@޸R@HBC@H@ =B@ =@33B@33@\)Bo@\)@߅Bg@߅@߮B0@߮@ B@ @B#@@(B\@(@QBj@Q@zB5@z@B{@@BM@@BDj@@Ba@@GB@G@pB[5@p@ᙚB@ᙚ@B@@B~@@{Bݨ@{@=qB;@=q@ffBꔻ@ff@\BK@\@RBA@R@HB@H@ =B@ =@33BU@33@\)BJ@\)@B W@@Bi|@@ B@ @B#@@(Bg@(@QBN@Q@zB<@z@B<@@B @@Bn@@B7@@GB5@G@pBޜ@p@噚B@噚@Bo@@Bz@@{BHq@{@=qBۺ@=q@ffB1|@ff@\BڤO@\@RB@R@HBف;@H@ =B@ =@33Bbk@33@\)BA@\)@BH@@Bִ&@@ B@ @BՄ@@(B @(@QB[@Q@zB@z@B!=@@B҂@@Br@@B5@@GB|@G@pB@p@陚Bd@陚@BC5@@Bu@@{B̪t@{@=qB<@=q@ffBg@ff@\B>@\@RBn@R@HBȣS@H@ =B@ =@33Bc@33@\)BU@\)@BŒ"@@B@@ B*o@ @BÃY@@(B`@(@QBJ9@Q@zB@z@B0g@@B@@B@@@B͡@@GBZ@G@pB@p@홚B{@홚@B@@B@@{BO @{@=qB@=q@ffB.@ff@\B("@\@RB@R@HB^@H@ =BF@ =@33B5@33@\)B:@\)@BX@@Bs@@ B *@ @Bw@@(B%@(@QB@Q@zBA@z@B_@@BG@@B@@B5@@GB@G@pBZ@p@BuI@@B@@BC @@{B@{@=qB H@=q@ffBn"@ff@\B@\@RB3@R@HB@H@ =Bj@ =@33B[@33@\)BǮ@\)@B5@@B@@ B'@ @B}@@(Bt@(@QB@Q@zB 4@z@B@@B;@@B_@@Bb@@GB@G@pB@p@B-@@Bǐ@@Bco@@{Bm@{@=qBH@=q@ffB<@ff@\B@\@RBx.@R@HB@H@ =B@ =@33BL@33@\)B@\)@B@@B@@ B@ @B?@@(B@(@QB_@Q@zB@z@Bq@@B%@@Bt@@BK@@GBv@G@pB@p@Bj@@B@@BV1@@{BF@{@=qB=@=q@ffB @ff@\B3@\@RB@R@HB"N@H@ =B@ =@33B@33@\)B@\)@B[@@B@@ B)@ @B{@@(BJ@(@QB@Q@zBt@z@B @@B+@@BM@@B@@GB@G@pB-@p@BG@@Bw@@B@@{Bǔ@{@=qBp{@=q@ffBr@ff@\B@\@RBd;@R@HB ]@H@ =BD@ =@33B_:@33@\)B "@\)@Bp@@B[@@ B@ ABAA{BSA{A(BA(A=qBmA=qAQB.AQAffBͅAffAzBiAzA\B A\ABAARBM;ARABAAHBAHAB.BAA =B}A =ABsAA33BRA33AGB*AGA\)BKCA\)ApBEApABAAB**AABdAABcAA BA ABAAB5AA{BҤA{A(BkA(A=qBYA=qAQBAQAffB~15AffAzB}:AzA\B|;UA\AB{2AARBz"ARABy AAHBw)AHABvюAA =Bu@A =ABtAA33Bst+A33AGBrNAGA\)Bq,=A\)ApBp ApABn.AABmګAABlOAABkAA BjuA ABi˘AABhAA{BhA{A(Bg,/A(A=qBfg1A=qAQBeAQAffBe AffAzBdo}AzA\BcdA\ABcDAARBbARABbAAHBaAHABa AA =B`A =AB_\AA33B_zA33AGB^tAGA\)B^A\)ApB]ApAB]AAB]oAAB\AAB\AA B[wA AB[AABZAA{BZ eA{A(BY4A(A=qBXzA=qAQBXhAQAffBW[AffAzBWHAzA\BVA\ABVAARBUeARABTAAHBT AHABSQHAA =BRA =ABQɀAA33BQ -A33AGBP@AGA\)BOlA\)ApBNXApABMAABMAABL*eAABKYAA BJA ABIAABIAA{BH64A{A(BGfA(A=qBFA=qAQBEAQAffBE1pAffAzBDAzA\BCTA\ABC#AARBB{ARABA=AAHBAMAHAB@xAA =B@!A =A B?A A 33B>A 33A GB>jA GA \)B=bA \)A pB=Z A pA B<ͻA A B<AA AާA AApAAA/AA{AZA{A(A}BA(A=qAA=qAQAVAQAffAlAffAzAfAzA\AGA\AAsAARAޝARAARAAHAAHAAAA =AAAA]AA AqA AAђAAAоAA{AA{A(AA(A=qA@A=qAQAcAQAffȂAffAzAAzA\AA\AA-AARAhARAAȮnAAHAAHAA1AA =A{A =AAOAA33AA33AGAc^AGA\)Aö2A\)ApAApAAiAAAAAA6AAAu"AA AКA AA$AAAzAA{AA{A(AIA(A=qAA=qAQAAQAffAu(AffAzAAzA\A9A\AA AARAARAA[$AAHA\AHAA0AA =ANA =AAAA33A`IA33AGAĹAGA\)A yA\)ApAApAAlAAAXAAAAAAAA A{2A AAAAATAA{AA{A(AA(A=qATA=qAQAAQAffAc=AffAzAAzA\A0A\AAAARADARAAqAAHAAHAAQJAA =AXA =AA#wAA33AA33AGAA&HA&AWWA&A' =AVA' =A'AU-]A'A'33ATDA'33A'GAS_LA'GA'\)AR}cA'\)A'pAQA'pA'APqA'A'AOA'A'AOZA'A'AN<2A'A' AMpA' A'ALkA'A(AK*A(A({AK&EA({A((AJuA((A(=qAIA(=qA(QAIA(QA(ffAH}NA(ffA(zAGA(zA(\AGHsA(\A(AFA(A(RAF&8A(RA(AEA(A(HAE A(HA(ADA(A) =ACA) =A)ACzA)A)33ABA)33A)GAB{(A)GA)\)AA6A)\)A)pAAA)pA)AAA)A)A@A)A)A@A)A*A>1A*A*{A=A*{A*(A=@BA*(A*=qA<čA*=qA*QAA.A.RAA.RA.A]A.A.HAA.HA.AA.A/ =AYA/ =A/A A/A/33AA/33A/GAA/GA/\)AlA/\)A/pAAA/pA/AdA/A/A)A/A/AA/A/A9A/A/ AsA/ A/AEA/A0ACA0A0{AQ|A0{A0(AA0(A0=qA^A0=qA0QAA0QA0ffAjZA0ffA0zA A0zA0\A pMA0\A0A A0A0RA vA0RA0A A0A0HA {;A0HA0A ,A0A1 =A A1 =A1A A1A133A yA133A1GA CA1GA1\)AA1\)A1pAeA1pA1A%A1A1A,A1A1AA1A1A8eA1A1 AA1 A1AElA1A2AA2A2{ARA2{A2(AؓA2(A2=qA]A2=qA2QAA2QA2ffAfA2ffA2zAA2zA2\AnKA2\A2A.A2A2RAvBA2RA2@1A2A2H@KA2HA2@EA2A3 =@A3 =A3@=A3A333@A333A3G@A3GA3\)@bA3\)A3p@ؑA3pA3@A3A3@A3A3@ZA3A3@A3A3 @hA3 A3@?A3A4@A4A4{@@DA>A>{@{A>(@3ZA>(A>=q@)A>=qA>Q@A>QA>ff@A>ffA>z@A>zA>\?A>\A>?TA>A>R?IA>RA>?5A>A>H?MA>HA>?vMCA>A? =?,A? =A??fA?A?33? A?33A?G?xA?GA?\)?A?\)A?p?NA?pA??/A?A?? A?A??ovA?A??A?A? ? OA? A??:LA?A@?U.