EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 578 (June 2015) A&A, 578 (2015) A87 Full HTML
Free Access
%PDF-1.4 % 1 0 obj << /Type /Catalog /Pages 2 0 R >> endobj 8 0 obj << /XObject 7 0 R /Pattern 5 0 R /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /ExtGState 4 0 R /Shading 6 0 R /Font 3 0 R >> endobj 10 0 obj << /Group << /CS /DeviceRGB /S /Transparency /Type /Group >> /Parent 2 0 R /MediaBox [ 0 0 576 432 ] /Resources 8 0 R /Type /Page /Contents 9 0 R >> endobj 9 0 obj << /Filter /FlateDecode /Length 11 0 R >> stream xK,Q+zl+X 1^ſ[Y`[{v=#3#ZY�o׏\ a7zw?n5p| ŷ)#65?un?3KS$wSvW[?~ϰ^6{qRLjzk!Гw.pu=)w]k'*o%Lw=5 Hqo~zE9>nh~E'݋pcR1%}&a=D+šX2,%"X)REz[=Wb$|0j^$VۄuT͜ ԰WBda(ᷫW^F6뗔v4u~m"|ɕj k Z!oʂnܐ`3+5?-aҊɯÖڻ3Ko`aTnEI)Z\WHjSib%3 QDŽ}--QIׄȔ6sAe^7lfՑcҶe"z^0Pkc$.[*䍞!lǵZ:jcrT2Sa5#67MӒ#L|T [ J( .,W&:jf?QပGc{\n.nziX;+MU$_,ppB$L6+{Gĸɑ!y)pP :;%;Fd~1y;%tktC|g~A7~ *LGl"/ODS~n">c(ڬ/'㮮d/-r̪w 1SVG'8tY,گ0Ih?Qlft*9>-9aᷳVNw nysRmD&)GD{Xi]$n6,t[\ VsBnpMCVڗuΊvfU̥]$T3[>ioͶ'2R{"vkU]{wgk}uM{ W$.]^O dwu7a{®c]D6OHgqns֨]<<+\fpgVJdfuw=b]ϢτTo$Tw 7rw~ dޘ}Rw2}qefki=ۏxXahtL©pW)k9]uK)ST)oy:^B\ŵmnI]qVb?{WyAF\m <f?̉Zy6"V00tXho(='?awL[H=RZ짒Z0?sˏ ˤ>}$[M?2ḟi?ݏߡnQO[19,D &hRK*tOX.DVz,DKmjтn[;;;xlRuI!7֥FiMK^lQfl@X,N#BuUpaE|?t] ,??l2ktFX4~#?j*'>\s/idsm I~"ChM998u>AI;[Ts'2xZ96 dD=kwmph$CAM2uTO%IZJJfyuhYO8zPTU靁qh0o"q%Rs꺛ܞb+ NH Ҭ) 5fpܭtķ^[}ZD&% P,ov=ǞȽ\hX 񸛖2DuQ)%XZ4J*U\8|dzO 4bH!d`C"f%>ۓRM}mZxL!-|MNrkoNCfeGl^ЄÀ[%fG]p7qЁz2hNqA wZߚcJŠΣ+MP $팼2T9lTy\ⅰEk<#ew7-SR ):ΏB G(ܬu4\BU5E48󵏐!45|vq:ї5$ȢZ]q>M¦Lgb*!a?˜a>*\%Z}O+{qrS _oqzv!@W_}/HH3D,@-)(k1퉧* UGAPG-B:^e,A;}4?UncEC#4"gS3dDcND?LZ?ݎ#9yM)2`0+cpO j1$8T ~Gl1Mt ℁Zր% ':v0Q\]p|(I{+x6ȟúo^*{X4dAS4Q}#u/D)\wtlЧ7kF,I4KǛF'j@["|XdBZ"srI>t,vj>x2m's: < oԦџ.`42>(0=^%jU \P_U5Ґ3Ą|ƕ3s,|`"E9l3hN #o䅷0zgx 80$H mO%z-= \z!6qرkH1,ʐoLAh6'u/k 90ؾ*CX;0=v»Z|< \N$x@ tAm&4DO^$OոGùX4^^!" FgVB -AUm)09k;B7PQ2zPXT7?kI.ƬW^΃ε $n+8g 21*]*#{ʚ/C (p ފ+ yا̗1CGԴ (c&о5yH;?'dJWU6Ų_,Ų_,Ų_,et;gJ7B㡮֙RNRϕ}YΆ{[i}Y 6%rہ0?XO q rv"k= MD*}lU 2;7+GBF'ҏgk_66>ggZĩC Ɓ7NDgxb! ANnA&X!c7 AI텒 2TK#t?KzM0EE_( @ iaXʁJM p!pUK& ?-ԝVۉA &A~cG>Fex_yF pH2B{^FM7>5V(rp>GJ$-n*L/58M_kԞ==cp”"U>#iE }FT~1ǧ%Qi HN*NEO@a] Q<W #W[Q]ӔYY1VrL߃[d^A-cq@ESqږMI z7?%Wc#A@C%I粼f^; @_4g'`Di7l/0cB`_")jK|/un͗R7_ns=۟Կ~?73>339|߿߿\VmD?}7ǣ/S_fL@2>34T^?Q4xeзæ}|~Yhgh:7g`_./[VӨwASCU=ї/C[*sCg2pt1t|1x4TaO $mxiS6yΖ̂ M$Qq2mi7_B=4`)'`sfiʃ endstream endobj 11 0 obj 7013 endobj 18 0 obj << /Filter /FlateDecode /Length 88 >> stream x5 0D{8R[.{9>G-dCxI9>Q4Zo:Hsd33}d4I!rY)z>~ endstream endobj 19 0 obj << /Filter /FlateDecode /Length 317 >> 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 20 0 obj << /Filter /FlateDecode /Length 245 >> 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 21 0 obj << /Filter /FlateDecode /Length 244 >> 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 22 0 obj << /Filter /FlateDecode /Length 338 >> stream xERKr0\ 3gNWp:<  2=eH6dWdՐFD)򹼖\nJ?72ͮЪG6F5+# CzVQdv!:Sp,Cu)mA#o<rLn[ :[m@ s` )(UI­\';PЪt79`Òho>F, f1H'N=q:őpI8@/ u:eMžBRq"n]ElO ?*3b Ԓ枾?9 endstream endobj 23 0 obj << /Filter /FlateDecode /Length 74 >> stream x357U0P F )\@>L̀,CKd!eba26"X@lM4q endstream endobj 24 0 obj << /Filter /FlateDecode /Length 77 >> stream x375R0Pf& F )\@>ehifY&@) " a`9 $6f[W endstream endobj 25 0 obj << /Filter /FlateDecode /Length 17 >> stream x36P0C. endstream endobj 26 0 obj << /Filter /FlateDecode /Length 49 >> stream x36P0P040F@B!H Y@8&+ & endstream endobj 27 0 obj << /Filter /FlateDecode /Length 80 >> stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 28 0 obj << /Filter /FlateDecode /Length 90 >> stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 29 0 obj << /Filter /FlateDecode /Length 210 >> stream x5P C1g dVukm;aBXȔy)K>:L." u%ʚ +`p&^7`i5tႦ.B%|u{OxjrvC` jMX> stream xEC1DsUA wJo-%S'"h0yM%V,&rAJ1xN1븨ufihW3=5'M<[ }@8IP1}bv">G)#qbn fW7y endstream endobj 31 0 obj << /Filter /FlateDecode /Length 392 >> stream x=RKn1)@Mr[T /1 %?ꒈ3L~r]Qljg!.6Xr_rњbO/ȴTXVݣC(-װr{d`Jn@CHYAaPl( WԬtb ) ٠[]aP[[xfޑ3qYk?=Q2QMg|2RCgB'`$Ip#A 1qOl)V;ޒ{,\L'ib?lK\+E(~Aq|XdDw#h% 0xyDhDԎ=(ͱ&{ǫvzcw. endstream endobj 32 0 obj << /Filter /FlateDecode /Length 248 >> stream x-Q9AzBsˑ C :-qPO+Uwu9HTM]vf5,?c 7zqxLu5{kOfP2+qSușO \ ȹeƌ#M!RH&3AQ~#aU#j \Ks4;<9GW +ET<pC7ҹ^s0XM7/=[ endstream endobj 33 0 obj << /Filter /FlateDecode /Length 52 >> stream x366W0B]K#c R!Ő pYUp@i4ߪ endstream endobj 34 0 obj << /Filter /FlateDecode /Length 138 >> stream x=A1y?)vBX޳UO_K^1BCoj NjK)Jș`gzb8V}F%hGSiܖq5)\W4ݴk8߽U__. endstream endobj 35 0 obj << /Filter /FlateDecode /Length 71 >> stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 36 0 obj << /Filter /FlateDecode /Subtype /Form /Length 37 /Type /XObject /BBox [ -184 -236 1288 929 ] >> stream x240S065U276r,#s# $`Ad_ endstream endobj 37 0 obj << /Filter /FlateDecode /Length 67 >> stream x34P0P4W546T060Q073PH11s,lLeb ̀Ɓ% 9pr΃ endstream endobj 16 0 obj << /FontDescriptor 15 0 R /Name /BitstreamVeraSans-Roman /FontMatrix [ 0.001 0 0 0.001 0 0 ] /BaseFont /BitstreamVeraSans-Roman /Widths 14 0 R /Subtype /Type3 /CharProcs 17 0 R /Type /Font /FirstChar 0 /FontBBox [ -184 -236 1288 929 ] /Encoding << /Differences [ 32 /space 46 /period /slash /zero /one /two 52 /four 54 /six 56 /eight 65 /A 70 /F /G /H 91 /bracketleft 93 /bracketright 101 /e 103 /g 114 /r 121 /y ] /Type /Encoding >> /LastChar 255 >> endobj 15 0 obj << /Descent -236 /FontBBox [ -184 -236 1288 929 ] /StemV 0 /Flags 32 /XHeight 547 /Type /FontDescriptor /FontName /BitstreamVeraSans-Roman /MaxWidth 1342 /CapHeight 730 /ItalicAngle 0 /Ascent 929 >> endobj 14 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 17 0 obj << /A 18 0 R /e 20 0 R /G 21 0 R /g 22 0 R /F 23 0 R /H 24 0 R /six 19 0 R /space 25 0 R /period 26 0 R /four 28 0 R /zero 29 0 R /r 30 0 R /eight 31 0 R /two 32 0 R /slash 33 0 R /y 34 0 R /bracketleft 35 0 R /one 27 0 R /bracketright 37 0 R >> endobj 3 0 obj << /F1 16 0 R >> endobj 4 0 obj << /A3 << /CA 0.99 /Type /ExtGState /ca 1 >> /A1 << /CA 0 /Type /ExtGState /ca 1 >> /A2 << /CA 1 /Type /ExtGState /ca 1 >> >> endobj 5 0 obj << >> endobj 6 0 obj << >> endobj 7 0 obj << /Vera-minus 36 0 R /P1 13 0 R /P0 12 0 R >> endobj 12 0 obj << /Filter /FlateDecode /Subtype /Form /Length 154 /Type /XObject /BBox [ -7.123724357 -7.123724357 7.123724357 7.123724357 ] >> stream x}1!E{NqikLdl&XH$GCsЋV1Zzmbҧ'+:ut;Uq6f;EԊ&:OFn@qx+׾/XtXBc@9%%E $Ȇǚ> stream x}1!E{NqԹ¶si6۝ (HFmv ^iɊNNeN:bΓ}'#P? $nd ){eQB> ᱦ4Ol17]y endstream endobj 2 0 obj << /Count 1 /Kids [ 10 0 R ] /Type /Pages >> endobj 38 0 obj << /CreationDate (D:20140304123304-05'00') /Producer (matplotlib pdf backend) /Creator (matplotlib 1.3.1, http://matplotlib.org) >> endobj xref 0 39 0000000000 65535 f 0000000016 00000 n 0000014890 00000 n 0000013978 00000 n 0000014010 00000 n 0000014151 00000 n 0000014172 00000 n 0000014193 00000 n 0000000065 00000 n 0000000373 00000 n 0000000208 00000 n 0000007461 00000 n 0000014255 00000 n 0000014572 00000 n 0000012663 00000 n 0000012448 00000 n 0000011981 00000 n 0000013716 00000 n 0000007482 00000 n 0000007642 00000 n 0000008032 00000 n 0000008350 00000 n 0000008667 00000 n 0000009078 00000 n 0000009224 00000 n 0000009373 00000 n 0000009462 00000 n 0000009583 00000 n 0000009735 00000 n 0000009897 00000 n 0000010180 00000 n 0000010410 00000 n 0000010875 00000 n 0000011196 00000 n 0000011320 00000 n 0000011531 00000 n 0000011674 00000 n 0000011842 00000 n 0000014950 00000 n trailer << /Info 38 0 R /Root 1 0 R /Size 39 >> startxref 15098 %%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.