EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 618 (October 2018) A&A, 618 (2018) A24 Full HTML
Free Access
%PDF-1.6 % 199 0 obj <>stream hD 0DeMUAKAJXx 5DߍeXK8D$e 2qoeCXtO2Jmd ΀W.k`~ c|OLUXܓaR1NtƊVk]]ED3(p _O: endstream endobj 200 0 obj <>stream hތQn0 @w,[bHе2$MWv4BIIr8PJ$HPlpϻ7F+nML"Ryӡ w4bUuYgF®T|[sxRMOgdˉǙVԦmqٯS ?(͔evW); 3»\ּ19R^saIs)amyz)g^BD+v$D6 NB |lNs*8*%=D"]e QDPfu`:2>?HN~$ɸx곁:.D\J5Ee6 qM endstream endobj 1 0 obj <> endobj 5 0 obj <>stream 2018-09-18T09:19:12+05:30 2018-09-18T09:19:12+05:30 2018-09-18T09:19:12+05:30 TeX application/pdf uuid:8bf018ed-7093-4f3f-8956-f333cf90a247 uuid:7863caf9-4993-4e9b-ae63-412dd5edfeda pdfTeX-1.40.14 endstream endobj 8 0 obj <> endobj 9 0 obj <>/Font<>>>/Fields[]>> endobj 38 0 obj <> endobj 39 0 obj <> endobj 40 0 obj <>stream xeɹ@ UA- Rn`elED7+H/~/Sc}! endstream endobj 41 0 obj <>stream x3T2P035427PRzF@`fddij&gi11523U  endstream endobj 42 0 obj <>stream xeɹ*8>[0 GO-Mq(8c.v5-%h endstream endobj 43 0 obj <>stream xUɹ@ Uϝa@J nܶpڄw w SN+G}/%尘x-  endstream endobj 44 0 obj <>stream x3T2P2103035W04637705464PU@12L, -BW0y  endstream endobj 45 0 obj <>stream x3T2P226356R02537024442RU@H[Y(ps_I endstream endobj 46 0 obj <>stream xeɱ ShΒ1f\ؿ%}}1e=kD0 RQٱʘ)^ endstream endobj 47 0 obj <>stream x3T2P243635170R025374343161WU4503217P O d endstream endobj 48 0 obj <>stream x3T2P2237344031U046ҳ0504443SU@71LMP!+  endstream endobj 49 0 obj <>stream x3T2PⲴ3026016S02530543161VU005074T  endstream endobj 50 0 obj <>stream x]ɹ @ Ul~Z  Gq!8;e$rCw_m>,r !g endstream endobj 51 0 obj <>stream xMɱ@*[0 GOMtNy/v =wqJċ_uzׄ>stream x]ɹ@ U[~8@J nsFJpkW˗2ts]  endstream endobj 53 0 obj <>stream x3T2PⲰг0534P02534071TU@23646430766U  endstream endobj 54 0 obj <>stream x3T2P0ѳ03360T025340167PU@04065P  u endstream endobj 55 0 obj <>stream x3T2P03744P02M L ,r,M͍,r  endstream endobj 56 0 obj <>stream x3T2P24347P025ֳ00600142RU04346F  U endstream endobj 57 0 obj <>stream x3T2P27312V025F p1c=csX9VA.$*1Qr endstream endobj 58 0 obj <>stream x3T2P0352603S0-LLM r@r&R9\\& endstream endobj 59 0 obj <>stream xeɱ@*9[0 GO-Mwm3{$B ._OUԴfc}% endstream endobj 60 0 obj <>stream x3T2P0367464Q0634520123TUJZps U endstream endobj 61 0 obj <>stream x]ʱ 0)/xBl9q.[cI^E.͂ ʃ( I4/y# endstream endobj 62 0 obj <>stream x3T2P210ҳ007S025ֳ064606RU0103204A  endstream endobj 63 0 obj <>stream x3T2P22435P025ֳ070173532U XKpsdP endstream endobj 64 0 obj <>stream x3T2P243652202Q025375074151VUK[sQ , endstream endobj 65 0 obj <>stream x]ɱ0)' i/ٿMo?2WLOq4#%_*m endstream endobj 66 0 obj <>stream xeɱ@*[0 GO-MOj%9-mĚi*.$O endstream endobj 67 0 obj <>stream x3T2PⲴ30425P025307600752WUYps  endstream endobj 68 0 obj <>stream x]ɱ@ >Sx\ެ@ңV3Z6˻ޔ(hJ_?q endstream endobj 69 0 obj <>stream x3T2P0344605S02137360644TU0q̍Хr endstream endobj 70 0 obj <>stream x]ɹ@ Uɇ@J oFiU#;X A\`e} endstream endobj 71 0 obj <>stream x3T2PⲰг0145P025ֳ455547744RUəY9hr9\\[  endstream endobj 72 0 obj <>stream x3T2P0ѳ0502Q0253473006QUI[Kps endstream endobj 73 0 obj <>stream x3T2P243715S025ֳ06234373VU@11X*ps K endstream endobj 74 0 obj <>stream x3T2P0370112P025ֳ067UU ps M endstream endobj 75 0 obj <>stream xmɹ@ U?'#@J n6iX9{Do$k)#|暑c}! endstream endobj 76 0 obj <>stream x3T2P26374727602U025ֳ02711b\l&Ff 9\\%c endstream endobj 77 0 obj <>stream x3T2P2103035W025ֳ04050WU@11122024T |m . endstream endobj 78 0 obj <>stream x3T2P25г44003622T025ֳ02X(*`761006U  endstream endobj 79 0 obj <>stream x3T2P2237344031U025ֳY(*`40Z)ps" endstream endobj 80 0 obj <>stream x3T2P226340325725U02530004rs[Y[)ps! endstream endobj 81 0 obj <>stream xmɹ0 \U\'R@) (.q̂WmY4l&*4-! endstream endobj 82 0 obj <>stream x3T2P2123666U065351032UU016  v endstream endobj 83 0 obj <>stream x3T2P2113666U065351032UU015  | endstream endobj 84 0 obj <>stream x3T2P21г066U061301032UU@Ds  endstream endobj 85 0 obj <>stream x3T2P21Գ066U061301032UU@Ds endstream endobj 86 0 obj <>stream x3T2P2123666U066352UU016C / : endstream endobj 87 0 obj <>stream x3T2P2113666U066352UU015G  @ endstream endobj 88 0 obj <>stream x3T2P21г066U062302UU@r C endstream endobj 89 0 obj <>stream x3T2P21Գ066U062302UU@r I endstream endobj 92 0 obj <>stream x3T2P22435P041300276167UU02530C H @ endstream endobj 93 0 obj <>stream x3T2P243652202Q04230124041PUK[sG  endstream endobj 94 0 obj <>stream x3T2PⲴ30425P02035236340PUYps$  endstream endobj 96 0 obj <>stream x3T2PⲰг0145P04537403375WUəYps - endstream endobj 97 0 obj <>stream x3T2P0ѳ0502Q043456075PUɘ[ps# M endstream endobj 98 0 obj <>stream x}P9! ]۔M)oe6H`&HKԘH^֬fUؓg5,+pwDr* ?bp!^[-7 emMgyugKYC/j]1 endstream endobj 99 0 obj <>stream x3T2P0370112P04630532UU  ps4 endstream endobj 100 0 obj <>stream x3T2Pb]c\c.'.2, endstream endobj 101 0 obj <>stream x3T2P2V5PU5V0Pr7 Y endstream endobj 104 0 obj <>stream x3P2P5P5UU0Dep9qiaL endstream endobj 105 0 obj <>stream x3T2P226356R04437750602UUZsH @ endstream endobj 106 0 obj <>stream x}P1! | (@ڱ`*pH#1sNtb }2,5}zkia;&S@ea<}^7&"O@/s.f c{M&yG{]:;7WYax\ endstream endobj 107 0 obj <>stream x3T2P243635170R042Գ076745203TU@43240bsS3`.J 9 endstream endobj 108 0 obj <>stream x3T2PⲴ3026016S020360074541TU@375204030W & endstream endobj 110 0 obj <>stream x3T2PⲰг0534P344215 \BW04 h endstream endobj 111 0 obj <>stream xMɹ*i.?5u%n12SF[wk|x0퍞ÍG.) endstream endobj 112 0 obj <>stream x240S065U276r,#s# $`Ad_ endstream endobj 113 0 obj <>stream x3T2P03744P0423344032UU@23461467U g endstream endobj 114 0 obj <>stream x3T2P24347P046 -\cKc=3Kcct`. q endstream endobj 115 0 obj <>stream xeɱ)xxX-<ݿuCO Ҧ^ cj !+\'H endstream endobj 116 0 obj <>stream x]ʻ@*yk.?w_bU`%3X ʰSM?% endstream endobj 117 0 obj <>stream x3T2P210ҳ007S046337466202RU0103204A  } endstream endobj 118 0 obj <>stream x]ɹ0 \U9n.<JΦzz ,'v ,s!* h- endstream endobj 119 0 obj <>stream xeɱ@*9[0 GO-MwmYrZ,_P`Și ]c}'  endstream endobj 120 0 obj <>stream x]ɱ 0 Sx i-ioo+2fI 'j_/`̮] endstream endobj 121 0 obj <>stream x]ɱ@*xSptނ+:#(*\kxz g endstream endobj 122 0 obj <>stream xMɩ @*L^-`邁-$ø"ԃD#EqMrphz & endstream endobj 123 0 obj <> endobj 124 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 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 352 518 1000 500 500 500 1342 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1023 600 525 611 318 401 636 636 636 636 337 500 500 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 125 0 obj <>stream x36P0P07W544U022P042QH12443s`9`a$r`Zs: P9\iM8 endstream endobj 126 0 obj <>stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 127 0 obj <>stream x36P0C. endstream endobj 128 0 obj <>stream x50{`ɥ htMMBQ0tf}qhV^hJA endstream endobj 129 0 obj <>stream x=;0 C{Ȍd'>2VI(/u< i& b;w؞D/)ϡ+E:Ū0[M*K õ}74uK hY pu;Gw5<TQ!OJ|<(!\{0FS@\^BAjI'>stream xEQIr! ++Nͩk,3IN`k1i-x!́/|M4|72:pO.ܗ˂g–WTw/]H}w~fd{H͐:B4&!=#2V,s)R([.ꕶN;#o#JvMl:˶.:$vaqj!"uc5N"v0Q$gq&M]9yV*9>^Ƅtc׶i_>}?\" endstream endobj 131 0 obj <>stream x5QIn0 .AO ``hKxA[֌]< 'Q^{ .o8|^Z9O2 D`@ai'ώH5YN_KK(O~ J.kO8'O [WLcD.A|!]'@;綟Wuu)O645I"%Ҹ[{TS endstream endobj 132 0 obj <>stream x5O;! 9.m`ϳT/od HDG&^S=Ä=Ba$5븛ſ]3 b0řvX'qNcDlc]L(!0%)}9:Nb.a}1WOdP=&ՍI4^2`a$YNkGQ"1'2Ҝb :; *s>h][M endstream endobj 133 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 134 0 obj <>stream xMA0~tzJ-6팀03 endstream endobj 135 0 obj <>stream xEu1 CsUx:?G i@xx= r]Ņ ?޶42܍e@N"WI3Tb\/:"̒@#|:C[ۙ~:!**na.@RԏQꚡ*+kjڿ"}\Ne{g+W}: endstream endobj 136 0 obj <>stream x32P0P4& f )\@B.H  %[B4AXf&fI8"ɴ endstream endobj 137 0 obj <>stream x=̻0>SB|[D|! nKw}zȀSj\Ni}}jKՉ?k endstream endobj 138 0 obj <>stream x32P0P4& f )\V.L,іp "} endstream endobj 139 0 obj <>stream xEK CBGG|tJ￭!M@w'/mK >[ x6n5uVhR}ith6s+ fz:rGp_Gdf)|Q]dcnk]3s: endstream endobj 140 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 141 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 142 0 obj <>stream xEC1DsUA wJo-%S'"h0yM%V,&rAJ1xN1븨ufihW3=5'M<[ }@8IP1}bv">G)#qbn fW7y endstream endobj 143 0 obj <>stream x-R9$1 ~`LtIUls#h/#xE=f۴[iGiK,W ;BjW0wy.2meDkag؏]e8*Jl !2J'Qw\I2[E™w2;yNE{ kF9+%|6vzrYɩHHӺ NKؖߗ3| endstream endobj 144 0 obj <>stream xE ! CT>՞0ABA";06Ѣ76իc,zRV鐇Pi0QąYLCaΘȖ2MlTv<e~ma, U^ ?KwUBS0 endstream endobj 145 0 obj <>stream xMMB!0h\vK!CGFGx1 2&^$ m;,1',#`kܛG ADko5u~~]ԥu# ȎP p=&T)8T bSUhV=^; endstream endobj 146 0 obj <>stream x50C{OɥJoЀw:A).nWz&LC`EՋZ-_ncb*?$ u^8{ endstream endobj 147 0 obj <>stream x=A1y?)vBX޳UO_K^1BCoj NjK)Jș`gzb8V}F%hGSiܖq5)\W4ݴk8߽U__. endstream endobj 148 0 obj <>stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 149 0 obj <>stream x36P0P040F@B!H Y@8&+ & endstream endobj 150 0 obj <>stream x366W0B]K#c R!Ő pYUp@i4ߪ endstream endobj 151 0 obj <>stream x5P C1g dVukm;aBXȔy)K>:L." u%ʚ +`p&^7`i5tႦ.B%|u{OxjrvC` jMX>stream x34P0P4W546T060Q073PH11s,lLeb ̀Ɓ% 9pr΃ endstream endobj 153 0 obj <>stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 154 0 obj <>stream xMQmD1 \ky R]oC /)%K [UC?13,=?TPbht/"+ߏe s`&4`oI&ռ3d‰ATwM,3V7: lx%D`r Z`Q+ tĺv7C/਺x} K{,|BL;wI#fR:=b}@e+ (\* endstream endobj 155 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 156 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 157 0 obj <> endobj 193 0 obj <>stream H*2T0B gd!s#\ dY endstream endobj 194 0 obj <>>>/Subtype/Form/Type/XObject>>stream H*23123Q0AX\BT!9K?H%+ endstream endobj 195 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/Subtype/Form/Type/XObject>>stream HWK616|\M uIl31f셱~(RխV{X>`%2w/_a:k(¬LJt`a`MQG/|tuEt6(}GNx;oχQ8qK'ZCث`N-vdTGݶ؉̾$5틲QiɆan'.ͰVz Nڛa-3Pjo%.+Ro;*Fy{!rEprܑJ_i|U/ -*x3: ܄\I+OM^/apSPc&U) )*8wg'vƑX"!@¼%F)7RjORUNײXaP6#AmWފAeƜcڂm_a(u k"O묟@IYr8DO49T}*-SBzykťC[:2JbtSa^~'rN !'`aO@V &-(pwAPy0 *F4K -W] ^K]!&\5Z8Y#H8zzzj^ε,g/$:bߘ#;W Z[moq-Wi{{ ,ĸ1eFĶ8{f.Oio)#uLInwimτ~C+ޅAAYP )U΢ާ 2튭'cXBpv$/yF+%(^ J^Iw1鼣A a]J4mjPm'' xcL{+aj5{T+]aXnFL@ا*gp'o-zK ch p䛠2]9̨l~3*Idϗ ޛ`F!РW9 Xz>W X,M`ـ{7U ֽUAYgm{EުB`nכkbժ7k(M_CQ YA9ݛj`85|E8'0>;d\7g&}z}rڢO^ ^/zz>GUi2'FMxng5\j>ABs>#:PEoPy3J{pp3Z ҚnP-Y7hPHoOЬqL'>%"ĩ](NT#q0q*}#l9 IdfSKڬϑ ?sHy9@)6[wz9@Nlx; uhP:ߺoϲWY6]j| ~_lYv},;O\ݱ,(Ë~]Ɏ$$9HH1˃̉DtL#!ɏ,VB3O$?xdK(?HH13m4O$?x@+n5軓kw'עNF?˯Eߝ~_;"~E XZ8ؚy^(gr߿?~<đ<=ƏAecuK2Hh䙛#w0ߏj(&_0KGX-4%AJf N[\q<'d ڢ2XZ8łHZQoЅ2Fg&!ufۣkgUfƼZLldEa;@"=$ {f&1 KPз1.u}#kI<9p{e}4"%uǿ>oX1Z<$XhIi 0 +7|ri<8Vm}!3ڙA&R70Mo_H3} 5W &|zo$U }S04Գ5u$p}qL0MB*`_EpCS[`y txAN[^lFw F2"8 Z7Tl3/g] ߌЙ 떱&hdeD$@!`V mPS1Xsɋ/mY  wܯ k5ZpݯE¯H\ "q!!2dhULZ@h]Ze.8Ii^!Y| 7Soj"@ǽEV]O:;V2I00^"+k\ֹ앙ېԈp^qo*xL롷/ғܷJEjw8d4joV*Ɔ'C7 Zj}lL[)z @T2ae`62]TaPJ3 'vo6; K.Hj:[!.}ޙpclhN[̓[,jFTjxJP]Lji: dI-ꗿNTӅ08'WԈW!ZbH%|+{T[P \믐oΗO_N܆%:QqH١ % A^:ma Ne< H.C[el Ku,Q@@w*Cq緀۰\'J2^0kϐ Cx۰\'J2o-cx˰7$ͤZ COſ ZYbYܙ:2U)cgoM.=pCt~hn)^D&岪='+80Lܺhom"&|ԕ6LEp^9 tWAraf LL`0sπO6&uն*b"t -J 0Bd@9 O +ˢHpgxK`}[;K>:LTvgújGoX5]J_rBSل{ST Y'( `2?BH)UHTY 6!ջ}Y;^L !wM)Ēz\1cemfVv4˧Aa<+&)u;PnBm6QZ7բQ$[BײD]m]Ym:4TW׶.BSDkMԚZCvmW]*k_)ϝPnχ/wReШz>+1K endstream endobj 196 0 obj <> endobj 197 0 obj <> endobj 198 0 obj <> endobj 201 0 obj <>/Filter/FlateDecode/ID[<2FAE9B06EC56924BA22DFEF3DC4A323A><2FAE9B06EC56924BA22DFEF3DC4A323A>]/Info 198 0 R/Length 360/Root 8 0 R/Size 202/Type/XRef/W[1 2 1]>>stream h̓+DQϽiؙ  YXg1JQCIR~lR0x) |̽5->}s޹kEk쓢.Ve鍭_ͺfT }

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.