EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 628 (August 2019) A&A, 628 (2019) A78 Full HTML
Open Access
%PDF-1.6 % 4 0 obj <> endobj xref 4 55 0000000016 00000 n 0000001620 00000 n 0000001680 00000 n 0000001977 00000 n 0000002112 00000 n 0000002247 00000 n 0000002383 00000 n 0000002534 00000 n 0000002680 00000 n 0000002821 00000 n 0000002958 00000 n 0000003104 00000 n 0000003238 00000 n 0000003368 00000 n 0000003515 00000 n 0000003865 00000 n 0000004048 00000 n 0000005097 00000 n 0000005279 00000 n 0000005699 00000 n 0000006061 00000 n 0000006381 00000 n 0000006467 00000 n 0000006738 00000 n 0000007247 00000 n 0000007754 00000 n 0000008075 00000 n 0000008402 00000 n 0000008727 00000 n 0000008957 00000 n 0000009093 00000 n 0000009210 00000 n 0000009554 00000 n 0000009805 00000 n 0000010107 00000 n 0000010453 00000 n 0000010667 00000 n 0000011145 00000 n 0000011385 00000 n 0000011552 00000 n 0000011830 00000 n 0000012334 00000 n 0000012453 00000 n 0000012795 00000 n 0000012979 00000 n 0000013295 00000 n 0000013632 00000 n 0000013939 00000 n 0000014328 00000 n 0000014711 00000 n 0000015088 00000 n 0000015478 00000 n 0000015851 00000 n 0000025797 00000 n 0000001396 00000 n trailer <]>> startxref 0 %%EOF 58 0 obj <>stream xb``0a``q g 6 |[X6aaMqe`Y C R>2YYt&h50<<K炌-kx3Xdp`e#2!- H6230nҌ@< /!- endstream endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 7 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 8 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 9 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 10 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 11 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 12 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 13 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 14 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 15 0 obj <>/C[1 0 0]/H/I/Border[0 0 0]/Type/Annot>> endobj 16 0 obj <>stream H*2PHbw.=cK3 #  LL s=sL\ ^ endstream endobj 17 0 obj <> endobj 18 0 obj <>stream x5Pɍ0 5n[LߡdP$^QA!E}gyj s(zV3$Uճl'BcYʗ X(v X`Hah<0f8?Yo ̿KMɴF즧aOԡ7S3)ņMr;jK у3.9ؗkY"@!&ZBVyTH endstream endobj 19 0 obj <> endobj 20 0 obj [750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 278 278 355 556 556 889 667 191 333 333 389 584 278 333 278 278 556 556 556 556 556 556 556 556 556 556 278 278 584 584 584 556 1015 667 667 722 722 667 611 778 722 278 500 667 556 833 722 778 667 778 722 667 611 722 667 944 667 667 611 278 278 278 469 556 333 556 556 500 556 556 278 556 556 222 222 500 222 833 556 556 556 556 333 500 278 556 500 722 500 500 500 334 260 334 584 750 556 750 222 556 333 1000 556 556 333 1000 667 333 1000 750 611 750 750 222 222 333 333 350 556 1000 333 1000 500 333 944 750 500 667 278 333 556 556 556 556 260 556 333 737 370 556 584 333 737 552 400 549 333 333 333 576 537 333 333 333 365 556 834 834 834 611 667 667 667 667 667 667 1000 722 667 667 667 667 278 278 278 278 722 722 778 778 778 778 778 584 778 722 722 722 722 667 667 611 556 556 556 556 556 556 889 500 556 556 556 556 278 278 278 278 556 556 556 556 556 556 556 549 611 556 556 556 556 500 556 500] endobj 21 0 obj <>stream x5 @CSKPOV{]%Bl9"A3Ɂs^ QZ&s?T5rHYיSCNp*ZEƸˡ +68Y;o㽾C # endstream endobj 22 0 obj <>stream xEKv0Co,v^~&AA6D _Ej1aaV( Ai&Ar]1M2a)R@/b=2-ަw^B0]Zп1 x`7И#nikLb;vK T>y곛FAg\Iš#^3CdȖv/[Mg+loˊ endstream endobj 23 0 obj <>stream x%RKn1@'^￭,F vT?"66~eE74k4$O}Y:o|s3CN Q~.Hx*d }Dp+8H!lw$y+K ~L|ǹY#E6fI 7J Ȣ)UTٔd) 2N67rLo͎H湧B;AMAW8ğh?1 2z颔C휩ɨL[>'8^@tWb.1/tƌ?xg endstream endobj 24 0 obj <>stream x=P9rAz7Y`F4P:h3h-|4ޏ[UDC$Q 'n!Q}Y N:QT(ҍʋ8a赓L|*=oh'-D!I s=䞶*aBp:8w~ 'xbbo'x ST/RHN.2f#P1vBoVl"bVs9J%}RFuD0^#Z(Sy??R\} endstream endobj 25 0 obj <>stream x32P0C. endstream endobj 26 0 obj <>stream xEPI! ?LͩkdS Hj eJu[zxƩey5,2P"wA+-#S`LVMh/mŜ.v؅ m ԱX͞f9h=,3|f DsQLmgsQqU}:'Xu7|-v=@K~ endstream endobj 27 0 obj <>stream x-q1D lJg]>_`}P0U[DKUJS҇%z!;bDnbZq뢋*/Ց.NB]0QWC5$ͻ>DS%ͧiЙqݵXK C3'kFС ]6I[Tҋo48>u;!;ҭUFko㮙[Lĭ'>VD\+@IzK2Wײ>c̵g΄K']P{GX5٥"f>;lEKe2m7SQ8ŞXN1Cܞ(Ʃς2@8>u,:EK2`Z~c co&B|~chOf=zs".O{`TR6I endstream endobj 28 0 obj <>stream x5Ir%1Du .1h:}m܋*0aݦǟe65-jwbx<>Raa'rgRM=7rVXLZllATٽSݷź};5S\2oOcӒ勎ȣkkgny;(2ޢCMɾƶvw6D< *F$c~isH|0jSӊVO9&/P/5# MIuK6X {ވ* =ĘXu%W i4(K<zC諾YڎmHЫCP`Ǹ-57#5{I$}xyR] IBP;E] .a<. $b>5w~<OS endstream endobj 29 0 obj <>stream xMKn@D} .0nѬoSE#2%B!A[޲7? ݡ{I?٦Spڦ0&x-'cFvC!7|ɱ Άc}UEN0լi5M+TF*1h :Z2Z5J>' Ũ aKzv0=42V"()v'jZ ^(GV<CDq2]!𬅞)ʵ>"\ endstream endobj 30 0 obj <>stream x5P11 >IxRIW )"e \^eiGOۘ!@Q=LE:-U8O)_5vݳ q8&NqpoЩ1Y˗JpQ܂FabPPZ/H˺p{5Ze0xij] hYE˔o[.~m(_h^ endstream endobj 31 0 obj <>stream x5Pm1 6@e׳A^4"l!—*Ro]a ݅ߕjPvW܂!J1"vZ&gyG%6ol21)&5Yݩd QHNG8Sf#=vse&`l*c5轔J%S%ٳR8JLM]w`_8s;>I>ҫxxӧ&1u:=ؑO6aAwý!N%Z?I\ endstream endobj 32 0 obj <>stream xMO91z`ͤJF^g)<H`5!he=f~/ah)ܤ|pt"Cq*d;{@]QRKIcBۮTryXk{qJl*Y^0t?kz38}kccL m; endstream endobj 33 0 obj <>stream x322R0P03& f )\@B.IBX *02JzL endstream endobj 34 0 obj <>stream x322R0P03F f )\`~. p , VÕ % endstream endobj 35 0 obj <>stream xMRKv0y8E"b*m-/^|_e]%&I%9- C:w1PE93fꀁ]E\hR0W .L$k{p{*d, ry 8؁'q#.)p{4VD~t nnU{Rt|P5?UavAUh/6q DX0vj3|z_.sr q7mVA34{}gj endstream endobj 36 0 obj <>stream xMPA1<{t<RҰG>>stream x-PA@~`ZE;ٚ`rFen*?QDmiik[x&v~EjC57'q7'cN=n"95}lsA2aqL:;|\b=U0&sePPQ綷[ޞb~8Λb"sO֏U)$y@N9 ѡ YN R:]<W&rSPG>TV endstream endobj 38 0 obj <>stream xMKr0 C>/+UG 7:QK.GYC*E0H8U&6߆z l >s1}Nג2l;c[WDEƳ1XVH Zz(}JBeeg":7qligee endstream endobj 39 0 obj <>stream xM1! C=`6ɟ_mF)@͓antENpõmυE+wN11v!먒u\@Ho[A -[EqDIcOL6%n1NJ.i(%rb'sv}41 endstream endobj 40 0 obj <>stream x-9rAE9PUvO>r hanfi1_~0y{?~aa4$eI9+ulhL;t"Ke8`LЉ_ERe{[c"jaN(Ijѡbvn2,#euK2yݾt m/EN?'KD뮄 UBNbRt)0 c\X%1<цW7UH L(23ߪh& )z;L +W̟Uf)W堞剞٭` = =${'>qΤ;[43(\(ѫ'~ދիCS&tQe` c?㘙 endstream endobj 41 0 obj <>stream xEP90 ~ EޓSS$IHPa ecߒSb$[J՘+M!zk`v,""OL*@7"n2 k.x̦0:˺#+E mrXT,&o:2= endstream endobj 42 0 obj <>stream x5 0L -U_:R,t#ZBXk3->stream x5q1 C廒 hCLNN}"VX=e=llmuT_R69 \j=[Qw̥ ۭWr[VB5OFptBNYaPNwQ)>stream x=A!)T y2VoךEhֶf+V,|$ǰ٬]VsshwD{a=]Jj,5}B6&:FV%׫L=a2tG PV5*sJb"V!d0oC:ΧۀPEnhޙB,H81AVE1&ʴ5hM75N~2ܼKpKP’ƱQ{gU'1dSKes<^ }zIyQ^]e g$t./K_O}=4$O hU:f\E>stream x366V0P06R024U060bcC.H.IBX 4 endstream endobj 46 0 obj <>stream x5QKn1)|JI3Uw&f ' ×*RZ7፧wf_2ﳘˆU<7f~q7ͨ.NVBM E`G1g YYTW؆4c%–YGT!DeԷ[b7(taDŽ<}Ln߹Qɢc l2<(:.j΅匪@Oⱦ:1f!xM=k0CRVp( M)<<[|Vy?eK endstream endobj 47 0 obj <>stream x5N C1 g F<)Zj/a@LWS\xY z A6 1 HXX6v?\{dR^e#D#iw(b'c>stream xEQ;n0 } ^}^ￖLtHI1Ut|fOlogXNXi;mNΑeh\#,"V#ց[\AGFh q,̻RN:Cw'SOӽf ZZɟ?#I]}QmdL"ԖUpʩbH擦i "Rt~*՝3$~2U}2*p8#"|S, JX endstream endobj 49 0 obj <>stream x5QIr0 xIׂt2hsā6_q %y&T`yRzlT:B8̇܂AGx207XkfMc+Pef#εn%so9L /r!QRJ-(g0jL e,(TJ8Dj#$Mw\`V'.ꐟiwisX"̜Z;$W&pn&|۔6]A+` endstream endobj 50 0 obj <> endobj 51 0 obj <>/Type/Font/CharProcs 50 0 R>> endobj 52 0 obj <>/XStep 72/Type/Pattern/TilingType 1/YStep 72/BBox[0 0 72 72]>>stream xu1! {b?p@&}ޑGmW̕_m>/XStep 72/Type/Pattern/TilingType 1/YStep 72/BBox[0 0 72 72]>>stream x- 1 {M!9o|9:β;U??x$x>F(8`C(,5e6QX f &-+!gbH%ѳT^m磗\Dϵe{G^0 endstream endobj 54 0 obj <>/XStep 72/Type/Pattern/TilingType 1/YStep 72/BBox[0 0 72 72]>>stream xU1! {b?ɀ4:.]$ 1/~k3+L_y5k3zG‡z,IJ^`=v.߀oA:*fbp ,MMvR6=ɔtqy=c3*`mC~2 endstream endobj 55 0 obj <>/XStep 72/Type/Pattern/TilingType 1/YStep 72/BBox[0 0 72 72]>>stream x 0 {M 8dI43GRg0:Q]9Υպ~߷Lh S3mR1=&xځ1[ap\nn].@:,1Pu.u?kpͬYGI;ڳij.V endstream endobj 56 0 obj <>/Resources<>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<>/A2<>/A3<>/A4<>>>/Pattern<>>>/Type/XObject/BBox[0 0 642.908 457.561]/PTEX.FileName(U:/EDP/NLM/AA/aa35519/Author/Tex2PDF/graphics/noise_calculation_pdf.pdf)/FormType 1>>stream xO$7)rc`P*vmgF, /j0 $JTe2"9dߟ_?|6ߟ6[ɏG%- |/#$_%fR8/x)ݹtnߝA#Zn/fMlrw_?-kj*H9VKɇmϛ we~ Lw|W`\m$,bb*w]+|nw%h 9{ >AoEC>z`{wr&seۯT fޟyե?~۟?ǟ~[鮆$=(܏?~}Qi?t2|}ӹǛoNyޥ ݲOW/sA*=B9<)fKdKH?'mXnHe-pnKH.h`/nq%<: wi g#gys޺GBtwy1vKgK:磙C9>[l[IKtkldi=R~dFΔS>G%:{($gx\kA4[9lF4ۣlM"=B_uNjs,c8oҾSU.y_f}~ȣ=@_b  UjfCyK;+gyt N9Yg*qΣ)7UsT=yR9N9*|Wu9XiʜjsʭQ9Ap9UstciPOJ}L.z))TR+)R6>c38oMqUV>!g߶'J}gurjCcu]ڣ\6tyR&)Y }rԡUwurR*9LUԧxtMԔnMДMOqQ[MOؕ U^-}WkgST>o[VjT[Qy5꯶*rꮶ˪aMieEؖ\ӳjyU/Z_e'Z-W{=՞rO}q$`uau$cudy$fmgu$i}jq$lumu$oupy$rqsu$umR>&Oa9)n50Oq*u7US3s)ZPAUUSg&S:07Ƀ9jff0C?ɭ)o sثJMUCVR'La*u7US7SܪJrH ^Ukv8btr:&d5sϷ+㸖?S g{]1ғ-=~d{X! A R/1֩8YS!2J~3L2S/! |LHELj9):ޙIʣu$BzI/.< PI-5R#jF2.ѽKaj$Yb8L^{%@7]}f!5qsIxN^Idlëҧkw0h"OIx1R&7rש磞15qyK\Y kcOd\ґZ `ƭ\Ñ@lsq$N91K:!5q{iSR&2ZN8aqOIGyk+0kLb&1>(叹 4g)/r>qtV{e!ωۖWmnYV%߼*3%qٗ/JYVJ[nv~ZFq'c=)AH} yQd.mxDunK)owIG~ im_#mamYݪc@/r(,dpd(K 7 ?Ikuvtݮ<@Yt߾ߝSWZ'Vk WU^K}v b@9QJec2  ڧ=iCH ^XxA:fjwϢjV8i͗9iXD):_ҋ)C Iޘ\OONQ/E]y"n7Q~[۪>erAR*zRWC3\R$}xJa$YIނ܈ާ'\zTw3^:7%2'8'(AX\VV79yP)Dn_9HZ2 Eik G5r};ކ-)C)YM~=`y0ΦNF0J LF0\iATq983'nh>Fҋ$i:~] &&*E9׬@TZD02h@oUƹ?~a9,ƷZvmb۾VuɪYUmMjUM5_SYD}>jqOe}gYߟ1W4Y\\\\\< G=srsr[.pz.0uuuʝnf@-8-8-(7nnn8Mrr[.p[.p[.P%{!ϝ֧nn@-8-(7*gu7ts}56_3uuʳnn@y-8M8m(sysYĐByyyyy,ੜWsjWsvs?-ˋf,y jDcd98^ qp";-dh9l( lG lY) h F Tˋ!ӒpJR* F ̨d/0qtJ PĔE .kd.9]@o3*G ̨.0qJ3*G ̨d.J~g/LKbȨ$=/pr2*ϋ!p4FsǴA-b\/`,J6rsqqh]ˌ¾|?D!F VNQ ![̖ҿmVJ'(M1H;'W"bDy3Q bTۓcQb`M1EY)^bHs n+ c񈽦7x@fH1Y A5?pr~mF^,3~b-c_ٿv`=݂48 V {i+?ץ7W6xc{t3\*>vcD#D"n7+z?Yu|u3oh(;Tާ:p+DU'XI79UZ܇Wgp0,< CSkbM )^ejip2F )4L _3`y [M,3fg2r{Xfe>Pe7M,3SA2-ezM,SӢ2zS)eBs4L4N!9u>)d=Ԑn*}Wt!_O#Y~!҅ŕ|ȥ<˅͕ЏܟWISZd0N!C)c4$f1,]`Q`y=}0d@R *!9Ъ,Rj5;KWr*BkLpI;ZyOcT^{1K IxQֽh4<2xO#\WZ٥!`Sڅ'0NʻwY2$\"o ~ʷi}{wqSfv6s'1^gx1I5(SmxqCG*1^]bM<7+:|/kxkY`xcbSikW3 ֘cy[|ك0JA0fbfP`Ԇ`hpD➽Mi~X dB'V[%6Ӗv/̂`-jGc?/xn,Jͷ>YK'^&w-&P&P&0$$$Bpв\U\(V\"/闆]w waeW7޹ǿe(o4t!:T5>XS8j =՜m0B"ʰS(֭L`1.;_FS)rkD5Q1.#h-'R15f'}E{!Я'̒`4wyq9}4:jJSi}`4}p;3=.}uC`/_sawGc+h:5e' &5UUMӷFܕnַFZZZ"sӼJk9kKmmFz]X/loⰷHP7!oI;n-bpZI08-ah&&1 NKؤ VK\)$z+!7FK8:- }1VKħ! rG%#|0Z-I9-R fmp:hrYh}%cm0qY>f sG!pYrG%#MRֻ 0 ^K0@oC i78$Cqs[=* (n #8> endobj 1 0 obj <> endobj 2 0 obj <>stream 2019-07-06T12:49:10+05:30 2019-07-06T12:48:39+05:30 2019-07-06T12:49:10+05:30 LaTeX with hyperref package application/pdf uuid:b627e491-d246-4626-8e33-9e4e6010ccf6 uuid:0554dd24-437f-46bf-9f30-f7ce405f3217 pdfTeX-1.40.14 endstream endobj 3 0 obj <> endobj xref 0 4 0000000000 65535 f 0000025857 00000 n 0000025908 00000 n 0000029334 00000 n trailer <> startxref 116 %%EOF 3 0 obj <> endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 59 0 obj <>stream 2019-07-06T12:56:48+05:30 2019-07-06T12:48:39+05:30 2019-07-06T12:56:48+05:30 LaTeX with hyperref package application/pdf uuid:b627e491-d246-4626-8e33-9e4e6010ccf6 uuid:07856499-1418-4bf5-a5b4-ab19c2194836 pdfTeX-1.40.14 endstream endobj xref 3 1 0000029623 00000 n 5 2 0000029776 00000 n 0000029837 00000 n 59 1 0000030129 00000 n trailer <<9408A165D08DB445852C7F2514FEF7A8>]/Prev 116 >> startxref 33556 %%EOF

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.