EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 618 (October 2018) A&A, 618 (2018) A66 Full HTML
Free Access
%PDF-1.6 % 141 0 obj <>stream xD 0_%OՋRRx 5Doߍz3΄L%,M!䙀A05!YjM!R[3yj3.8]f&QD2"jBgGG {&I!ZmC߀)NP|Sl|{j`o: endstream endobj 142 0 obj <>stream xڜak1 @ھsJ`ЎюC$f=-믟siO0 ɲJ TS~~ o.]rN;ܘ;HiGNsr}1=)`;D>|ʆb|֤` Ac|r̷?,&.iR55Yںm^n6uBLTN1p~Meg1O } ]""`]GS%TUFbLo59 5)$8[ m'RcȞFD>ٿ.0ۑ໌[6Gܳ5+~l6*K: eM X8lDƾ?Pʼno9X endstream endobj 6 0 obj <> endobj 7 0 obj <> endobj 8 0 obj <> endobj 12 0 obj <> endobj 39 0 obj <>stream x5 0D{8R[.{9>G-dCxI9>Q4Zo:Hsd33}d4I!rY)z>~ endstream endobj 40 0 obj <>stream x=RIr0 |wII'ԗcwi+Y~.;K"|mn%%WYJXX5UOLL$KI=~^~[dc[LذT4ݔVve,7d&uK0/Ağr, )v@xW S+;DR93KF#`m֘ UEkN+">97t0MUȰRX{h pzq+fd endstream endobj 41 0 obj <>stream x5Q;r1} ] 3og3JFfa =؈ėoYf~'Y)QTEX!Yjs#Sr&>'b8Ύf01h9f=!#n4U i[ZSEȺ)Z[=- c _ĜE'~3尒4#15όO}>hw/̈́LHœƘ1T$?г>0TG endstream endobj 42 0 obj <>stream xMQIn0 yO_K:LYw'&𲅺:_6J ψ6"|PmLDEh#*D ^cGܭ4oӚG csd#i]Ez )܄9z׵̞'jhN!X(ܨ2*Si=8Nh=ٱS\B^L XM,l~T7oBx?X[ endstream endobj 43 0 obj <>stream x34U0P F )\@> 4XiLEWD endstream endobj 44 0 obj <>stream x=0C{` }rۀ?iC:N 6 ΁7AE/.o !$ŢVůE4I7QNJx>uz endstream endobj 45 0 obj <>stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 46 0 obj <>stream x34P0P4W546T060Q073PH11s,lLeb ̀Ɓ% 9pr΃ endstream endobj 47 0 obj <>stream xEPC1 =`,{wHۿ=JFp!Z?ZK oGFA= 3A΄@xFnvpμ39Zpә\'mBITqTqLύׁlӑ!KI%&~S*)[*EH䁓M4,?Cb̠Q0qGuٜ9-L|X&Q)2>'\N}䢥Uޑ"ۡW%Qէ<Y> endstream endobj 48 0 obj <>stream x=RKn1)@Mr[T /1 %?ꒈ3L~r]Qljg!.6Xr_rњbO/ȴTXVݣC(-װr{d`Jn@CHYAaPl( WԬtb ) ٠[]aP[[xfޑ3qYk?=Q2QMg|2RCgB'`$Ip#A 1qOl)V;ޒ{,\L'ib?lK\+E(~Aq|XdDw#h% 0xyDhDԎ=(ͱ&{ǫvzcw. endstream endobj 49 0 obj <>stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 50 0 obj <>stream x32P0P4& f )\@B.H  %[B4AXf&fI8"ɴ endstream endobj 51 0 obj <>stream x32P0P4& f )\V.L,іp "} endstream endobj 52 0 obj <>stream xEK CBGG|tJ￭!M@w'/mK >[ x6n5uVhR}ith6s+ fz:rGp_Gdf)|Q]dcnk]3s: endstream endobj 53 0 obj <>stream x=PC1= |7˥m$B6BLɔ:ʒ)O>Kbnd6%*E/% }ՖC4h9~ 3*K6p*3 mtV[ Ф`׶ r " JMrR=ot-N=Dkq: DpFjtaŲC5=kz7hGt4CָR endstream endobj 54 0 obj <>stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 55 0 obj <>stream xMPKnD! s\I$!CU۱T*HUSbuM2yOQ nAb$<4#',;Ofč.`5[́9m:7@dP "B.ї9`Jw&\>աqZ coYaLq_֨ɲY I!}{ y+ՠ0u J*}$]S endstream endobj 56 0 obj <>stream x36P0P040F@B!H Y@8&+ & endstream endobj 57 0 obj <>stream x-R9$1 ~`LtIUls#h/#xE=f۴[iGiK,W ;BjW0wy.2meDkag؏]e8*Jl !2J'Qw\I2[E™w2;yNE{ kF9+%|6vzrYɩHHӺ NKؖߗ3| endstream endobj 58 0 obj <>stream x336S0P0 F )\@>,́,# .C c0mbl`fbdY 1 r endstream endobj 59 0 obj <>stream x5RKrC1ۿSpΘ}tj'+-@B./YK~%ۥW%B>R-G- Q=2'":xa>N)x_xN;2$KMH=I+4t~&+s{rj X+)$=Hr7VސWg%&&MܕBXtLX㰄*aՃM5fcdxLP} #GMv²[6!D3,($Nc$ Ұ9 9e, mh%zМaמE[{ endstream endobj 60 0 obj <>stream x36P0C. endstream endobj 61 0 obj <>stream xE ! CT>՞0ABA";06Ѣ76իc,zRV鐇Pi0QąYLCaΘȖ2MlTv<e~ma, U^ ?KwUBS0 endstream endobj 62 0 obj <>stream x5R9@ } ] v͜~߆_ CVie!U-.Im W%ڥ Pt,6˯JH+kLwIi"Eo7o}=@.^ AS(i|Ъc(ew 4<3}(~_K&(? _osџa`Ś}@*z`yT endstream endobj 63 0 obj <>stream x-Q9AzBsˑ C :-qPO+Uwu9HTM]vf5,?c 7zqxLu5{kOfP2+qSușO \ ȹeƌ#M!RH&3AQ~#aU#j \Ks4;<9GW +ET<pC7ҹ^s0XM7/=[ endstream endobj 64 0 obj <>stream xM;0 Cw yRtjVrʐ(usf!-eǷO'庉}*ƀF;t{MXp@'<,VQ{"Iڣ g O㵦_)3HBdZqg{?83 endstream endobj 65 0 obj <>stream x= 0 "#4M2i >d(]iBIO[_mվ*K{ j26|w wN endstream endobj 66 0 obj <>stream x5P C1g dVukm;aBXȔy)K>:L." u%ʚ +`p&^7`i5tႦ.B%|u{OxjrvC` jMX>stream x-Kr!s .*E=ϤJoW=5þe}3Oyk6l.˲ c$*g2a}8,íڰGEp*ԄyvǼϺ˔+,'m5=-ikbۊ 51xx Z U´I&e')^&dp@r^w Ήsd=Yڴ;Kh "=~:x2DA% 0@& *]羉ŏ9j{ރ1:"7p@cd7 )*:tJP"fc3NF$C7 iKLp!NU}E9#agϻyex LHH y`!}~ endstream endobj 68 0 obj <>stream x-ˑ$1DelD=ݗI|D9XǁSVןm Y>ײe?9c}8bKea;ԄPe<90^KG&5V fJ[eHơ389üF)m i01D5 O FMɣZM $'.LM-#Îe2詘㦫%|6Qxͯ<la>*8RlFr5_1Kh%1 <ݔ3P~TvvN_\ؤЫl oJطV0Z{N]ԝs|MUm^&=}ήV^=,5(j0\E{KFف/Om;} endstream endobj 69 0 obj <>stream x5Kr$1D} .<31+~I(J Iֱa3ˇ_ 럳mü|)~tu-zֶ\g=m<\:%7!42^2eq9VgޤHⰤ,RNYQ`&u{SF"Ro@ qB(ei`lvrD[reyƶ:1;UJ\4*'Ċ=ܦBKTbQ/MLΕŻ"lKHqz 6{v%x4>f%rYWb~={_t5FoBSE*j u+Ke۸^K-:Otr,Bz!Onf~Zh%>rL*jr+2@){hRT)6d{}Bi5?'^01+!IPw>m2Yz"obWP%% =ى yaRzfPMT{[9vw2vNϨ]{'=FviES$jIE endstream endobj 70 0 obj <>stream x5Kr!)T L*Z`Mf9j,可yB?+YemL*Ja}3ϻȤ9 {ESprmMmd"",j)\BS W絧܃^p%UaHve% x#/1PT3A4gV ә.ūL+𻋿0,5(hTƫ²0, RQݯC/ fXӈ7LmqC[6wXbp~f2SZ??OoۘpJ_K endstream endobj 71 0 obj <>stream x=RAn-1)b$9O6Ud vn V^6* $z?vi|ŹF5r}_Ͽ_b endstream endobj 72 0 obj <>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<>/A2<>>>/Pattern<<>>>>/Type/XObject/BBox[-6.12372 -6.12372 6.12372 6.12372]>>stream xm 1TAkCK iS)sYL?R%^h_[T%=㈧Fqֆ)SILջʓAYcc s6 "3W endstream endobj 73 0 obj <>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<>/A2<>>>/Pattern<<>>>>/Type/XObject/BBox[0 0 792 720]/PTEX.FileName(./figs/IGrelationHIST.pdf)/FormType 1>>stream x}M,ݞfcx6`m707ִz$tKִ|NŌ˼e=A}XL2q"t?apŷ_Li٘ߛo~ _A(6"?,RQc'O.ns}ˏxorkѹcOd̙wV#U,_~޿8 3[SR|ͺ6=˳IekڜO3'8?ۿy;ƀ /4cjl#H31TqihuKV sC[T W-/-wW<X }H>l!\[ TB&NJe /=js9).)kbAh{4轅 cyq1և1,c`7W1s6[n֜{tD7:|C3IaM1f3C] "|[2=~VּK!J& F m- "|t'><J* ?p3<)Xf5GUut4f!a0 cjuBpc_rM8+V Pw 5Qvk%9| 4ζj#d$YK׫h8}]PEyyPo>Cm<('2*גpGdܹqqo~Ais){ӡoimӸۼY2a[` x`%#TK0pVGѻ].)Qijve (!_ Pfh%Q7ǪxB^x@%LIjP V FvAiܨ9A aeY|"pB#쳾4rZ!Rf` XՑ^ԐwL;tqNE^C)@\ k! f$X̚()=AU i܁Clr0L n([㾦4蝚 .'+M!yrY$7o1(i F+] [RRfjR5ޙ,dYF}w|Ai<[^L`N=w riQG$'ωQAo|`L@TM\N1Ȱ^ PE- X&7 X+D-NgC/FvyEhZ`zJk1A%Cdܝ[ PBx?]_cF)GodX(t[P~վI9<lR#OHxX1fЍ7_Eqr>"z!#ϋBIjd'#]^PE9H: ` @8ؒJa0!wJTfځ(N Ý*m!Ɓr8ھ/5Qӛg a!Î` {8ݹ-?62sNJb^}gmMh;S F)Cn*LKBŮx!AOv3'+=!e 2Zvn4},E,r8ՑALP>&~}]PE9iϠ- b@rM&/yA6d:GC#4(Ÿy5e+X1X@pi(c>\ߌg,H%$4<7=dl+6._q]{2+:$4poؤ9XPnJ}pEBÎŒ=8Đqg J(FGq0*#RDrT힎oe=0LR7AkC\;ߐ؀;R[SE9Cʙy!W0O7PB`h˗ݥzAi*\؏MK2JH$:Do6}'{Mibe4Hj1;HӼWnzqee $_s? "~f,zqvBs&>d X sIi#:7#b %YXc0.#$הFQ0ݵ„8/n03ހ1.2X׸{4]`4D9RGX|a)Ma0y 4i&kPn3͢vd!?cӅ J(N!l Tt[I|Ygnt1 ( pNViRӾ;m H@ְ )vtĈ?& 1F 4itnsb>zƗ6P`+yV]WDp,P)#v{(>7ȀR鼨a0/1JԿܾ4r ZG5xmP=z%e:khOwEU]578ǰ_PE9mlX^P@0ˋV~ 1cO/XCD=d(ɔ  x\aPyuB4r۬o` \AKY!5ǝ'iMRfFv}M0fcfeQF+1ynN.6CkM%%+"C(r¬C^3":B .Ȩ1Z{BXo!ƣLa>RǖFQ/гOK[>Tm #7UN-yo d"Rw{jŚ(J˒T*,# hݸ]V1AKºzAi+@( 3#uw 2lKR&B8,N:p(NQ+\B+__FQ; j P!蘘z{X{Q `5VkJ(#׃x\wVLEܳ!O-J8mA䬷d M(>+Y #h_X>={Mh΄Sf-4fue^!lݽ;q[4qp J>n_PE9M/@&7@aQv0tqrQEY^%0O)}$V1ObM^i 0FQN:"d*S%HxH{Q"A7Zdіt4U-v7<7eׄFN7XL'v# O6XBך(w]s逥)q_EK` d@QP)'ToMQ6vQwQ[٨2UQazWF(;n F+B'>Quhq;iaTFQ>V"zֻ 0/eaxyוn.iYf\5Q*rǍ.4߯=+^!cNLA"ò⪌pT`J(hnA(]2%t#KG %Q Fh:ʻes X8 e@RDZ x"x#JF:VaI}{!xUAP)w)$&-eWkJ('(9 `s6VY3Ra{c Md=GBX`qy -w4rRx%mP 9zQ9䴗 CncjF2eG0aTe+֏g! 0wQO@%Uj). Zna-[0elQ`+V#!3!@I^Mv>7)jHhnY$Ke_o0p L59N6HxWz]jwj4pRGZ3no%-F@XeYJgptnvF9 84)MF[ s*_>ϾK4iXz-S#op^YPȑo[BWs7xAHd}3S'^DNcpMh΄9U8DQ`kIiW5M] ̱c1 PR\K,b![r#=`fZqgFQNdycVYU $xIF){),S`h}9)|07O */ɡjEu ު \+[SVe%Î.(|v0KsA8B ZF_f5QfoW XH,be^b =u`Mh @ѦH|KU;#BEd/JB) # ^{Ț(i5\py'o8+<$]# Ղn=IDE*7AFp7sؿQsh y<J:b6$b1DU{ [`QQ]t۹FEt[&(C#z(,~>=0`Ԇ`+&غ4f+,4<Ex]QnXb[F6( scrZ%RPF%ga6aWR࿘rX344[);׹ `yMkikF~AidrCmjkݽ ^ou` f*r=984<]P}g=KwHhc[QCw ĹCWVcjm$,Uaa_PEnї\(B/w3So9aF^=T3`'ju7VeIh[z6MOIf%K8 dʀĬ E& :=y\3ӥ eK񐺄]>#L"А w/{A<#58)"{' F~/b풒dGRpRntNPh9\kjvFQ 8:HU|,GTߘNhcyqH M@>/}mV8Fl]ۡǮ3 f:hƣR͇i0t2+O*pS:*xsث@(ڋ5G-AV_c.^.(=Wk&ަzX`**5Cn,,NcPL8' IV.q*Wxk1 W[aDIl_z& [KJ(hLX ʨXUBk=TbV'ͪHۊՈƐtV}#TY,1ҥo ? ᬭ #DW$^=qMh΄S}ҥQ{]e}Hh2h8xVmzi& QXmIh΄BL!1BwChZmJK)\/%^%Txf8 0T< ǟ%j #RƎ~<,] O̷,=,rMiBu1H>"1*e RTғv-vAiy =וo,bb_a'`"#́^NnMix3GY<7Ԛ/*(qHRZ]XΡ; Ŕru]PE9G%UBҵKH[߾הFQ9bP`8}{yVztj##QfR b=iMiNtn81IZ\9*IstJJzTY*l/Z[FQNX!ܱ ncE{K+k<00V"1NѠ]Yn {*Ii'aɃJ; O3 P$P3֏Um̑PǪ1 +rXJ(U`:)R` 7&9n,ie?4fUQs8Q V(حo:YuW$'4".,-')՗(ʉ]'gymQ /:`l*0zZJZ*0PyI7M{ V#jm"ˬ,dgh|Mi JZPǐ ::]$hIU+Hj2kJ('ʏbI6,5{ X~0B:>eڝL8dN',h@ GdO>^߿=~~5Xl/gcｻ}|>t -> ?RZIܢsI(s,qɼkK?m̷?<{f<~S;?"f_Vd~?>5b|_Կg/cGkOҪ?6ϣRgŢ`{; g8JWi"Os?zď榞41/"v7c|GFX}l9Wg?[Z /q_(?|V7GP,_ *+;? %?S0yogβGsff6>ZpH{x+M^YF5?]vv}4_U@Z~06n趷ۣ s-Ʃ[innʞK;Xǣ~/ә>x. ߡGR>'wk6vT0~dJ"̅ >^=L}k'OL}.SU}O-ϙxMt>BT(;XMN"Ma %#(ןɒX׿UG!i:<V- |iM߮ O#dgG``o N|̝xPg #I> 埍!wYBa俉ZO~r/^ G_-+3C9#(6݇h9j7fVN˙,4utn_& A^<E6ОY+o5gAtV?h\9sl6`DC :?hAPhtp)΢)x4nG|>fНOY ۱"ol°+>K.aǬviÃu82$M.ڸ%Z`&y6aL ~^hn,~SXUF x^ƝsW-3U6y }G87n!IQ<:_6RDY g<we-raC,aϴuQ-dɲ-9qhccs/ 02 Et̬"b_%8Ccn,/g1;>/Encoding<>>>>> endobj 117 0 obj <> endobj 118 0 obj <> endobj 119 0 obj <> endobj 120 0 obj <> endobj 121 0 obj [600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 318 401 460 838 636 950 780 275 390 390 500 838 318 361 318 337 636 636 636 636 636 636 636 636 636 636 337 337 838 838 838 531 1000 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 636 518 1000 500 500 500 1342 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1023 600 525 611 636 401 636 636 636 636 337 500 500 1000 471 612 838 361 1000 500 500 838 401 401 500 636 636 318 500 401 471 612 969 969 969 531 684 684 684 684 684 684 974 698 632 632 632 632 295 295 295 295 775 748 787 787 787 787 787 838 787 732 732 732 732 611 605 630 613 613 613 613 613 613 982 550 615 615 615 615 278 278 278 278 612 634 612 612 612 612 612 838 612 634 634 634 634 592 635 592] endobj 123 0 obj <> endobj 124 0 obj <> endobj 125 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 0 622 466 591 828 517 362 654 1000 1000 1000 1000 277 277 500 500 500 500 500 500 500 500 500 500 500 500 277 277 777 500 777 500 530 750 758 714 827 738 643 786 831 439 554 849 680 970 803 762 642 790 759 613 584 682 583 944 828 580 682 388 388 388 1000 1000 416 528 429 432 520 465 489 477 576 344 411 520 298 878 600 484 503 446 451 468 361 572 484 715 571 490 465 322 384 636 500 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 0 615 833 762 694 742 831 779 583 666 612 750 750 772 639 565 517 444 405 437 496 469 353 750 583 602 494 437 570 517 571 437 540 595 625 651 277 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750] endobj 133 0 obj <>stream H*2T0B gd!s#\ dY endstream endobj 134 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/XObject/BBox[38.1509 565.75 288.857 786.783]/FormType 1>>stream H*2PHbw.=c3 s,LLM,Ms#\ 0  endstream endobj 135 0 obj <> endobj 140 0 obj <>stream 2018-10-10T17:06:23+05:30 2018-09-17T07:28:13+05:30 2018-10-10T17:06:23+05:30 TeX application/pdf uuid:91883521-358b-4727-9ee4-f83e54af52bf uuid:b02a07e5-abd6-4239-b0a9-e15fa4459475 pdfTeX-1.40.17 endstream endobj 143 0 obj <<6E9D584A4D03E844BFC82FCFB15B508F>]/Info 135 0 R/Filter/FlateDecode/W[1 2 1]/DecodeParms<>/Size 144/Type/XRef>>stream xbb``d` ?bq}+frh~\GEK3B ;#O"@DHDq$:A"9SAHd$  ɞqgX`_$Ab EpAPGts n2A>q@,q( ЫI ;Hv+PlF ef`bb@31t 507@SiAJ؀D;@7 endstream endobj startxref 30557 %%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.