EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 627 (July 2019) A&A, 627 (2019) A115 Full HTML
Open Access
%PDF-1.6 % 4 0 obj <> endobj xref 4 61 0000000016 00000 n 0000001751 00000 n 0000001811 00000 n 0000002034 00000 n 0000002159 00000 n 0000002305 00000 n 0000002364 00000 n 0000002523 00000 n 0000002706 00000 n 0000003757 00000 n 0000003897 00000 n 0000004199 00000 n 0000004429 00000 n 0000004577 00000 n 0000004663 00000 n 0000004819 00000 n 0000004963 00000 n 0000005371 00000 n 0000005508 00000 n 0000005666 00000 n 0000006040 00000 n 0000006340 00000 n 0000006637 00000 n 0000006952 00000 n 0000007155 00000 n 0000007563 00000 n 0000007796 00000 n 0000007933 00000 n 0000008047 00000 n 0000008372 00000 n 0000008603 00000 n 0000008990 00000 n 0000009274 00000 n 0000009580 00000 n 0000009717 00000 n 0000009944 00000 n 0000010145 00000 n 0000010386 00000 n 0000010527 00000 n 0000010683 00000 n 0000010826 00000 n 0000011297 00000 n 0000011445 00000 n 0000011604 00000 n 0000011722 00000 n 0000011843 00000 n 0000012123 00000 n 0000012259 00000 n 0000012649 00000 n 0000012798 00000 n 0000013115 00000 n 0000013577 00000 n 0000013895 00000 n 0000014376 00000 n 0000014856 00000 n 0000015047 00000 n 0000016098 00000 n 0000016441 00000 n 0000016475 00000 n 0000016763 00000 n 0000001516 00000 n trailer <<84060321D409C1429366439EF6AF10CC>]>> startxref 0 %%EOF 64 0 obj <>stream xb``b```T0X8xVPu $΀Y,<2 &/63~upjdgIpq+ǁ- \ҙY dU^u(b z 1lTb?ׁH330T\Ҍ@`-'5 endstream endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 7 0 obj <>stream H*2PHbw.=#K0,L,\C\.}\C#|@.1M $ endstream endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <>stream x240S065U276r,#s# $`Ad_ endstream endobj 11 0 obj <> endobj 12 0 obj [600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 318 401 460 838 636 950 780 275 390 390 500 838 318 361 318 337 636 636 636 636 636 636 636 636 636 636 337 337 838 838 838 531 1000 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 352 518 1000 500 500 500 1342 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1023 600 525 611 318 401 636 636 636 636 337 500 500 1000 471 612 838 361 1000 500 500 838 401 401 500 636 636 318 500 401 471 612 969 969 969 531 684 684 684 684 684 684 974 698 632 632 632 632 295 295 295 295 775 748 787 787 787 787 787 838 787 732 732 732 732 611 605 630 613 613 613 613 613 613 982 550 615 615 615 615 278 278 278 278 612 634 612 612 612 612 612 838 612 634 634 634 634 592 635 592] endobj 13 0 obj <>stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 14 0 obj <>stream x5Q;r1} ] 3og3JFfa =؈ėoYf~'Y)QTEX!Yjs#Sr&>'b8Ύf01h9f=!#n4U i[ZSEȺ)Z[=- c _ĜE'~3尒4#15όO}>hw/̈́LHœƘ1T$?г>0TG endstream endobj 15 0 obj <>stream x=K CBGtJ l}b"'ć$l{0rM$q ¦cɦuJ~w4ft-Ev!"ܣ<`1J0Ze=DG7(*KDw4e8$ endstream endobj 16 0 obj <>stream xMͻ О)<>Q"Bc?N:hwZQ}Ps=DX3%:_0ØȶV endstream endobj 17 0 obj <>stream x36P0C. endstream endobj 18 0 obj <>stream x=0C{` }rۀ?iC:N 6 ΁7AE/.o !$ŢVůE4I7QNJx>uz endstream endobj 19 0 obj <>stream x50{`ɥ htMMBQ0tf}qhV^hJA endstream endobj 20 0 obj <>stream x5RK[AۿSjy쬠8K Qry:i>ޅԂ"iǚ5Q4b)>(!SHfd2r >֛L9is(Iz-v|YAғu-Mk"925Ǟ2#A, IOH3;g-yx/~2U2 `; ("$h(fƚۅ"=D^ ,z2'; Jjaq6JS]g&a氳R2 qp/${1aļ]l\̹&ӏ(H\M(?7} endstream endobj 21 0 obj <>stream x366W0P04FF @V!HD! $bY@8i -D6 G endstream endobj 22 0 obj <>stream x=0C{`c~>Tml='a~־#)G.2Ey(uT$\pq[Ӊ endstream endobj 23 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 x5QIn0 .AO ``hKxA[֌]< 'Q^{ .o8|^Z9O2 D`@ai'ώH5YN_KK(O~ J.kO8'O [WLcD.A|!]'@;綟Wuu)O645I"%Ҹ[{TS endstream endobj 25 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 26 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 27 0 obj <>stream xMA0~tzJ-6팀03 endstream endobj 28 0 obj <>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 29 0 obj <>stream xEu1 CsUx:?G i@xx= r]Ņ ?޶42܍e@N"WI3Tb\/:"̒@#|:C[ۙ~:!**na.@RԏQꚡ*+kjڿ"}\Ne{g+W}: endstream endobj 30 0 obj <>stream x32P0P4& f )\@B.H  %[B4AXf&fI8"ɴ endstream endobj 31 0 obj <>stream x32P0P4& f )\V.L,іp "} endstream endobj 32 0 obj <>stream xEK D#>stream xEK CBGG|tJ￭!M@w'/mK >[ x6n5uVhR}ith6s+ fz:rGp_Gdf)|Q]dcnk]3s: endstream endobj 34 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 35 0 obj <>stream x=PC1= |7˥m$B6BLɔ:ʒ)O>Kbnd6%*E/% }ՖC4h9~ 3*K6p*3 mtV[ Ф`׶ r " JMrR=ot-N=Dkq: DpFjtaŲC5=kz7hGt4CָR endstream endobj 36 0 obj <>stream xMPKnD! s\I$!CU۱T*HUSbuM2yOQ nAb$<4#',;Ofč.`5[́9m:7@dP "B.ї9`Jw&\>աqZ coYaLq_֨ɲY I!}{ y+ՠ0u J*}$]S endstream endobj 37 0 obj <>stream x336S0P0 F )\@>,́,# .C c0mbl`fbdY 1 r endstream endobj 38 0 obj <>stream xEC1DsUA wJo-%S'"h0yM%V,&rAJ1xN1븨ufihW3=5'M<[ }@8IP1}bv">G)#qbn fW7y endstream endobj 39 0 obj <>stream xE ! CT>՞0ABA";06Ѣ76իc,zRV鐇Pi0QąYLCaΘȖ2MlTv<e~ma, U^ ?KwUBS0 endstream endobj 40 0 obj <>stream xMMB!0h\vK!CGFGx1 2&^$ m;,1',#`kܛG ADko5u~~]ԥu# ȎP p=&T)8T bSUhV=^; endstream endobj 41 0 obj <>stream x50{6X`KEoC|N/Z #pu#])Ec΂q_H1F=#O_p} endstream endobj 42 0 obj <>stream x5M0뙂̣KA:} ko!/uO*%:l W6xUl1ؠeηI endstream endobj 43 0 obj <>stream x= 0 "#4M2i >d(]iBIO[_mվ*K{ j26|w wN endstream endobj 44 0 obj <>stream x5RK1)@Sorm$^̠= SK)+Llʿ'n+ǖ!VS'#O13j3DbjI@Q&`bvm?Յvx2@f)KP$mgrV5*h9ь#n. yۑȐA:@ #'=;Mws)IZcY : x]R9Ǡ50-Ml2XGʬ<1رq9q8P r8+lڱ4*l'Vz떪t̓3V1hp@.~{AoDf y}zB9 }0rKH}tr"}p+4c4JAFy endstream endobj 45 0 obj <>stream xE 0{` 10Pl4'H8H3M ̉8lecj,mf endstream endobj 46 0 obj <>stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 47 0 obj <>stream x36P0P040F@B!H Y@8&+ & endstream endobj 48 0 obj <>stream x366W0B]K#c R!Ő pYUp@i4ߪ endstream endobj 49 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 51 0 obj <>stream x5Qq0 54sۿ @;a@dJ\UGM>`!S֖{&UF!}W2j]* UYFp&I8d Rӿccz endstream endobj 52 0 obj <>stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 53 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 54 0 obj <>stream x=RKn1)@Mr[T /1 %?ꒈ3L~r]Qljg!.6Xr_rњbO/ȴTXVݣC(-װr{d`Jn@CHYAaPl( WԬtb ) ٠[]aP[[xfޑ3qYk?=Q2QMg|2RCgB'`$Ip#A 1qOl)V;ޒ{,\L'ib?lK\+E(~Aq|XdDw#h% 0xyDhDԎ=(ͱ&{ǫvzcw. endstream endobj 55 0 obj <>stream x-Q9AzBsˑ C :-qPO+Uwu9HTM]vf5,?c 7zqxLu5{kOfP2+qSușO \ ȹeƌ#M!RH&3AQ~#aU#j \Ks4;<9GW +ET<pC7ҹ^s0XM7/=[ endstream endobj 56 0 obj <> endobj 57 0 obj <>/Type/Font/CharProcs 56 0 R>> endobj 58 0 obj <> endobj 59 0 obj [600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 318 401 460 838 636 950 780 275 390 390 500 838 318 361 318 337 636 636 636 636 636 636 636 636 636 636 337 337 838 838 838 531 1000 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 352 518 1000 500 500 500 1350 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1028 600 525 611 318 401 636 636 636 636 337 500 500 1000 471 617 838 361 1000 500 500 838 401 401 500 636 636 318 500 401 471 617 969 969 969 531 684 684 684 684 684 684 974 698 632 632 632 632 295 295 295 295 775 748 787 787 787 787 787 838 787 732 732 732 732 611 608 630 613 613 613 613 613 613 995 550 615 615 615 615 278 278 278 278 612 634 612 612 612 612 612 838 612 634 634 634 634 592 635 592] endobj 60 0 obj <>stream x=QI0|`̎S}J:Q Gmq7H//;Ey>ST*dTZB Xdr#Si9I1`*JPú l&)g&JJRӈ=vWd:i295D%9 ]$ 5$|-Ag | δh­:Dsvw#\όkT=SႎIÌx3P* ϷZ2h%Hz-v{*f,I$NV{jA endstream endobj 61 0 obj <> endobj 62 0 obj <>/Type/Font/CharProcs 61 0 R>> endobj 63 0 obj <>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<>/A2<>/A3<>/A4<>>>/Pattern<<>>>>/Type/XObject/BBox[0 0 576 216]/PTEX.FileName(U:/EDP/NLM/AA/aa35344/Author/TextoPdf/fig_oct_stdcalibration_std.pdf)/FormType 1>>stream x]ɮeqܿ82 ]j(:lc h_8}ΣfKLK+ݶ46s㢌޻/GMk2:#ApGswզ1BFssV;Hs%@;g㴮{x@,-'j!sK o!@V WxŖ-4y9&:1plE͐i_5v+6 P8Shq֓2sXY7 C%7Z; j0P.FĕxHdl ƨ؎>TH5*PڭLPŔ'j]cQc,d2l貌ԣ5G|a"-^j k mjwћZqpcʛ)&&0va^~! lO W}] & N?%؋2Z`5ÚA Om0Js@D -fib75}Y03K=,6C10} hu)@ !a"5bJBLF-A82ͣb0Jab0pjtrZmz0K }m1 a.12Uhh&>֬{&XN4fe B5uv0A`a;a#״3{3أjB/"t&@p[idaa,)H8P7H,bG k;3r1fZ(y+BjF Kg[RnY _ M8hq/6,8>t[X]@ >-i#Nڎ 3,B|-mσ,(KAb]JY͐-sfCq=1mi6]ʦ]au9ampp M q՚ln 78S2A ~Y8͚avi%`ਹ=V.Қ'"HUP'( cᦱ  :obfv Jb6(k fP*qޅ,?# ÍȐth`bȿIAЈEiJF(fp1RdKg_D0No w `3zAtåc<<Ũ07~ws0#c.Րr3Ie-Dk9K)4%'CǼ(RmDH:}LTG..Dinb} #"rH 7]Pq:͈VS$o1znj@.C~i@gfwUsd*ZTfm`!KrֈI0 a/~X_nh:πkMcl~ձ_)j,e~P2 N)@rv.pa9`{c^} w?q;B7/ ִ,EodILG2ap A9mǻG͖M'B/j 3WιFОLPZַ9ā P~x&RSeg1( ;q Uu9JN>" CN;1HE;_qcjJ %R.vn"WGLk2 (6r)n?JLۉWA@#M2Y+j& Z|R|;eW,@Q;Ǔ‰3%HXH)D~_S,)SD Ƕƥ43k5V΀B$:/-2nU;Jvӱ.Y;} e^8򺧇3tra ^sa랮!vmJHo'JWlxai3..y~Yk7cZͣhJ[;ea w_jq3KJ JFbw&M.>2k|!(M!_q3X> JCC\%~$Ě>\!_ih1; Axx*b\v''r{lƟL`rwv{;VD{eVO!-8/h`?Ɇ;t|"PMqQ\h]VztAr7sdoGEHz.V^4: l[ 2I?4TRHTTW˶,e:I,؈.I *>~j |&pԾ6$gh(YHTJ~uO:q9I*Zj>E +ܛKEu+gAt*bb:3r(ѧp%'iIM!"DӠ*/34liJheh*IcL^4W?PݧZiKTS|+Sh_HohΉO3#QFx'ya D4 pD^5%y) KS軕߉H/|"k,>QœE7t}:q.+DZ*BM.{/p&(h:F$u<"z%6//pTdK0}&iA%]ĞW)gx"oT|Ixv {)BN=|]"B,E+QS&׽ü&|PU~GI̹>;fw`QVU1KZk}$ҢVR֠ڮ!t)0Z+=(ڢ vrF>D_CꌮVl:?38U] a]ᚲIeU.t='i]]G,|ݹT/C<pU}T,HZݓPX*8 d@}΋]I ީ3"8."ycT)RAȝ%~Aw]Gr=A7^Lᠩ("#:|禘͵Ck_}a` 8 q2[ccz DH'wAq\G{dojYx5Gڼ#aтDD"v 4otӦM .zR _, }Yv9n1wY4`ZV[B`!ۜ5ؖnz`"'> qgL87ά(V'qG5:2)&(^ Wɴ/f r^0پFiLHh'o93^Y߻QN&Oo1:&bꘈvˬw'1(NXj[-$e[tcIU .ET Q%C{ n*G56$]Hv(E F`"&RaWҙqtDu)y{Κ%(9߭b d"&E&"lK7)?,vH] py~ޔVy{LdY<ٗ/L$*{BEvn6+*nρ. F?>С*zP]iݤ v@_jZ:ʺb1N6_d_$™ D= ͡V,4s+W %<j=`)u5fv^4<HXB=,@LiծXl e[n%%1Ǻ7a!^؈_).kr~KfpWfNcDxG>vc;|NJvxuƆ<1Q%iN^ؓN5w ہm#Y3,ri08.֦0CF YtS#l.qaQ\@Zq3,u-h݁ DuiD"6J,\$ w aJ4 3 jiNBrL3mDக6i&sGV0$)v\m5$s J:B"/_P'#$y͗e2Q{F0ON"q].y<J[jp+ԃ,>J|'LBH.XH=CB>{Y2-gvgy(b+w6Ega5FQ wHPRÝݶGT"2 O o.{y7Uew^e`t'9EUzQQ*Hv_;) fc&:DUMru 3 fJ.’ @(B:Y< 'hʫN:DTpE]"&F~B]fpxfeHB#mU%csbQըfpԈ^;D܉$bc#u: !`kH@>OJ"PAԸ e&<.Yr l (F#&3=6 ^G4Xmfo$O D,')Ę1_?GLJ_|~BŀֈӧocIT=t-?fʦּFroLFRb:_;ZLORY6fߘ̯f11]iyr9;&cu-?&/ ys1!? !WKt7{?FUSz?O/XDI/ho=bɯ/ |jj?n5ϵ~ Q0SNUz>__'8݅p),B>h4}N}HD|Z9acЉ=|w kA8kwކ}Ah 9{jFW+||=~?}_?/_ןr&$)OG?}/<;]"^Y]_Y apbӝfgqEх^ E|s6qfwq-qD92"[p:]̄ë$YaYL=UZtIW!?=GfeX=-s 3O锓*sb8dNUY\&Pဿq3 ؁c"X%UW|>|pTLhuYRd,$3F؝ +qʻC&ID;>"e$!h22M}L)A*QG|N-v^ 4X+w~ !Zɣx(בJW_\V閪">z V `0g}逥LSnj^׍[e"؋z3Y^=!| ;i v74S@bhWJ >yx=K|5<궾]rE.1UkLM4ޣjWzwʎ$8}cy|$rq;~7$9lݍ en!n =,v7 )*\brn /FnI0DyȪtJ:*VݼRE7-ʸEt+uH|3W' 'p,nx":X̵`q72{Eh@ޢ|'&P`qT"8"q9L/ރu9$6H*>uEFE=ߺI,EtI=}8!0@'ֻyBTM9C%B+'[~"7J(6Qr)Lc9|rpk%$Q;upK!wHE＝fd6Qw)3cQcS TڅhCТ OB#t=sEw亨/f"[ij4@I~+d] ƵW᱊+O%% -l#=3 .1Oo~7O3Z)ǣpsUqQ{)/҃ endstream endobj 1 0 obj <> endobj 2 0 obj <>stream 2019-05-23T11:51:08+05:30 2019-05-23T11:50:55+05:30 2019-05-23T11:51:08+05:30 TeX application/pdf uuid:4863cdbb-7e9c-493a-8b9b-c0cff742f6b5 uuid:f6f1f5ba-f06b-4a5e-a036-474c66fb48e0 MiKTeX pdfTeX-1.40.14 endstream endobj 3 0 obj <> endobj xref 0 4 0000000000 65535 f 0000027707 00000 n 0000027758 00000 n 0000031167 00000 n trailer <> startxref 116 %%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.