EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 626 (June 2019) A&A, 626 (2019) A75 Full HTML
Free Access
%PDF-1.6 % 7 0 obj <> endobj xref 7 57 0000000016 00000 n 0000001683 00000 n 0000001758 00000 n 0000001879 00000 n 0000002107 00000 n 0000002258 00000 n 0000002402 00000 n 0000002559 00000 n 0000002757 00000 n 0000003808 00000 n 0000003943 00000 n 0000004083 00000 n 0000004412 00000 n 0000004714 00000 n 0000004896 00000 n 0000004982 00000 n 0000005138 00000 n 0000005373 00000 n 0000005670 00000 n 0000005803 00000 n 0000006177 00000 n 0000006484 00000 n 0000006781 00000 n 0000007096 00000 n 0000007233 00000 n 0000007347 00000 n 0000007672 00000 n 0000007903 00000 n 0000008290 00000 n 0000008517 00000 n 0000008919 00000 n 0000009120 00000 n 0000009353 00000 n 0000009510 00000 n 0000009718 00000 n 0000010126 00000 n 0000010285 00000 n 0000010406 00000 n 0000010524 00000 n 0000010645 00000 n 0000010925 00000 n 0000011142 00000 n 0000011278 00000 n 0000011497 00000 n 0000011646 00000 n 0000011963 00000 n 0000012425 00000 n 0000012743 00000 n 0000013189 00000 n 0000013697 00000 n 0000023140 00000 n 0000023337 00000 n 0000026197 00000 n 0000026611 00000 n 0000027000 00000 n 0000027042 00000 n 0000001436 00000 n trailer <]>> startxref 0 %%EOF 63 0 obj <>stream xb``0c``} g Z |6 p!aNY\X?1J3}TA2|mhc:¶I%;r6(2F30 led`@zE4! 3 $ endstream endobj 8 0 obj <> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 11 0 obj <>stream H*2PHbw.=cK s0-,,,L̍LLMs=s\ 5YXtFfzFz!z Pr endstream endobj 12 0 obj <> endobj 13 0 obj <>stream x240S065U276r,#s# $`Ad_ endstream endobj 14 0 obj <> endobj 15 0 obj [600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 318 401 460 838 636 950 780 275 390 390 500 838 318 361 318 337 636 636 636 636 636 636 636 636 636 636 337 337 838 838 838 531 1000 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 636 518 1000 500 500 500 1342 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1023 600 525 611 636 401 636 636 636 636 337 500 500 1000 471 612 838 361 1000 500 500 838 401 401 500 636 636 318 500 401 471 612 969 969 969 531 684 684 684 684 684 684 974 698 632 632 632 632 295 295 295 295 775 748 787 787 787 787 787 838 787 732 732 732 732 611 605 630 613 613 613 613 613 613 982 550 615 615 615 615 278 278 278 278 612 634 612 612 612 612 612 838 612 634 634 634 634 592 635 592] endobj 16 0 obj <>stream x36P0P07W544U022P042QH12443s`9`a$r`Zs: P9\iM8 endstream endobj 17 0 obj <>stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 18 0 obj <>stream x=RIr0 |wII'ԗcwi+Y~.;K"|mn%%WYJXX5UOLL$KI=~^~[dc[LذT4ݔVve,7d&uK0/Ağr, )v@xW S+;DR93KF#`m֘ UEkN+">97t0MUȰRX{h pzq+fd endstream endobj 19 0 obj <>stream x5Q;r1} ] 3og3JFfa =؈ėoYf~'Y)QTEX!Yjs#Sr&>'b8Ύf01h9f=!#n4U i[ZSEȺ)Z[=- c _ĜE'~3尒4#15όO}>hw/̈́LHœƘ1T$?г>0TG endstream endobj 20 0 obj <>stream x= VpF0ԓLNk@cN,Y@P6\OzҮI> vxNp&ꨆV< Z ̋$R>av#\?#/%o endstream endobj 21 0 obj <>stream x36P0C. endstream endobj 22 0 obj <>stream x=0C{` }rۀ?iC:N 6 ΁7AE/.o !$ŢVůE4I7QNJx>uz endstream endobj 23 0 obj <>stream xE;! C{N#y6;I,%?+:cck'R: g]a2So\\`nN|愯U—L 0;Q|$ ꔍ0G@LM/yjAPkGkS4g*[ :L?= endstream endobj 24 0 obj <>stream xEK!CGp;.:l%(3{Lnd;0sJlLN\#T޼頉{DΣY jg.7ɭFiwyHT9λi Yմlk?*MlVWw'K~0%?Q|]7g'W&kyI_ʣq)$_SS{ginV9 endstream endobj 25 0 obj <>stream x334T0P5f& F )\@>L̀,cSS$625pD)ON endstream endobj 26 0 obj <>stream x=;0 C{Ȍd'>2VI(/u< i& b;w؞D/)ϡ+E:Ū0[M*K õ}74uK hY pu;Gw5<TQ!OJ|<(!\{0FS@\^BAjI'>stream xEQIr! ++Nͩk,3IN`k1i-x!́/|M4|72:pO.ܗ˂g–WTw/]H}w~fd{H͐:B4&!=#2V,s)R([.ꕶN;#o#JvMl:˶.:$vaqj!"uc5N"v0Q$gq&M]9yV*9>^Ƅtc׶i_>}?\" endstream endobj 28 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 29 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 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 xEC1DsUA wJo-%S'"h0yM%V,&rAJ1xN1븨ufihW3=5'M<[ }@8IP1}bv">G)#qbn fW7y endstream endobj 36 0 obj <>stream x-R9$1 ~`LtIUls#h/#xE=f۴[iGiK,W ;BjW0wy.2meDkag؏]e8*Jl !2J'Qw\I2[E™w2;yNE{ kF9+%|6vzrYɩHHӺ NKؖߗ3| endstream endobj 37 0 obj <>stream xE ! CT>՞0ABA";06Ѣ76իc,zRV鐇Pi0QąYLCaΘȖ2MlTv<e~ma, U^ ?KwUBS0 endstream endobj 38 0 obj <>stream xM;0 Cw yRtjVrʐ(usf!-eǷO'庉}*ƀF;t{MXp@'<,VQ{"Iڣ g O㵦_)3HBdZqg{?83 endstream endobj 39 0 obj <>stream x50C{OɥJoЀw:A).nWz&LC`EՋZ-_ncb*?$ u^8{ endstream endobj 40 0 obj <>stream x=A1y?)vBX޳UO_K^1BCoj NjK)Jș`gzb8V}F%hGSiܖq5)\W4ݴk8߽U__. endstream endobj 41 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 42 0 obj <>stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 43 0 obj <>stream x363T0P0T026Q064bC.@rs`r endstream endobj 44 0 obj <>stream x36P0P040F@B!H Y@8&+ & endstream endobj 45 0 obj <>stream x366W0B]K#c R!Ő pYUp@i4ߪ endstream endobj 46 0 obj <>stream x5P C1g dVukm;aBXȔy)K>:L." u%ʚ +`p&^7`i5tႦ.B%|u{OxjrvC` jMX>stream x=O 1 =8z,[\FR"@eG \b9/i?iX5GaXn,JW-^ B]HޭLd<;p'>TYz@;DYIXV]ju=̪'k)PTBt{ o/ endstream endobj 48 0 obj <>stream x34P0P4W546T060Q073PH11s,lLeb ̀Ɓ% 9pr΃ endstream endobj 49 0 obj <>stream x5K! C9/0R~p6aZ /KL`c%TO>$#I9P7OhL 3l%t2[VNH6f^S $jeF2T`<3\脇ʰN1fF~{20c endstream endobj 50 0 obj <>stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 51 0 obj <>stream xMQmD1 \ky R]oC /)%K [UC?13,=?TPbht/"+ߏe s`&4`oI&ռ3d‰ATwM,3V7: lx%D`r Z`Q+ tĺv7C/਺x} K{,|BL;wI#fR:=b}@e+ (\* endstream endobj 52 0 obj <>stream x=RKn1)@Mr[T /1 %?ꒈ3L~r]Qljg!.6Xr_rњbO/ȴTXVݣC(-װr{d`Jn@CHYAaPl( WԬtb ) ٠[]aP[[xfޑ3qYk?=Q2QMg|2RCgB'`$Ip#A 1qOl)V;ޒ{,\L'ib?lK\+E(~Aq|XdDw#h% 0xyDhDԎ=(ͱ&{ǫvzcw. endstream endobj 53 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 54 0 obj <> endobj 55 0 obj <>/Type/Font/CharProcs 54 0 R>> endobj 56 0 obj <>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<<>>/Pattern<<>>>>/Type/XObject/BBox[0 0 510.566 392.453]/PTEX.FileName(./images/vlba_calib/mbsci_casa_BRR.pdf)/FormType 1>>stream xM-q(Mne 7<r#jY}"OJ-ɀܲtŌO# +#G?S|V[gz_owPc]yGף>B)Q\?}{Gw?p'Ggg:c3Ϟg.rGi=8s9#vXJM|Z-8@Eۜsf}ijǜhQD)FQ\Ţs;{g##t|Yy3δFH2JeѻJÊ>ΚFяIJM߮gA2zb)E9sԼ= X,djJl)P~5t\ʏ%cbUc;4R5kg#J|Qf|G>㱃ZSc?#G= C~4)=!Jk[XЬ=$pJgbxQqXA1|HE3nCWdJT돑[cز=zakm' b1"wEK?᧛*gtKP S˓Ҵ8PS2?S1 CXܫ>ٞ$z9eJ{ <9koXZV=֞2)zpB>+Hqx|H:&\9gmSQhDꨘ$01JrcoX7CS* -F)5D a/5)nz56+86Y΢4صt_hx bq]ZM~݃>^Cy<)7BTe|d%j"k0\jݪLX8F}c MU, X_KƂe8'&15Kgֲ+Oϡ [S=_@hSkgCZlhqeTJ-ޜ y޸ 0+/ U> X9}ZbQ(g 4.^qW |;|7QpD-n.(םrs%v^簉W-'eCԄ$uiRie[T4m)X U$*%H_g?1<)0)ix~՗Nkx N&c%RdUcT,i߾ mLx) @C*u^f,h}tTzM(&v|.~lB=.-D_ ]vG^Foƺf^~#ț-r޻*;8qh lnFMT"*LbCDHPU;M2ɖNhX o^D\"HfՊ*WVARlc#`s;hkkmU^$4O,)=yMU,F+ËwIc%ATlkZA⳨tl(; Y>֏Mh2rx6ㅺhg,GyW>DvԵxЧQhuR)W4Yp9Uᦦ|RnV U"G}>؅*P׬rUn,BP;s-iT˥eM“}bn3 eQ%٭)xNlK.J2dˣ|GתDUUeWiΙV=]L9D)+MۨDxUB U=W)1^an{cO$xwUwp44ܸ25U?ٲ$DBlMPIݒJi/U &zi§`~-ETk2iǡ0}ڢ!jϤSDoEA< _+]2rξR[%0ˋ,7e*-ں2rWfx6Ѥrfy磰F䌢T!I^U B~jjx]}+~W?=Sdr4܍ t#;u/(\k|DWF=n'AlW6bU.tUN.w(XjWN=lU꽫C?#vfLע%J+7r+&:Xu#2Bf,N0k~%C]ջ &ײ-\f#jrv|R֛ zh6r꺹.}yCevm(lZD˝ʉLÉ45Ѵ**4cOKh]`RZfTJұL?JC5bkMB#VjQ#B>(l%\TWP69X"ʓ*a+ ߪ/+*,*ymʊ.hFG4̶ 1^8VQ}M2 U)\U3 C>n);C;/Ƽ}΀ľpL@< 9R],QDS= ٩0P(m$ghڧ#JhME8]$\k=Vȹ%XWFr.ֽ6Gn٦4QكF~aYխVM~}Is|=vmѫ<7_*wU].|:+QmsP R'[1IW\}wdh"5{h%Ci]C˷r\bw(XIQ#T!CTգ{}=n^ZjW2NiStXӦh/ra="k!Y@5靕ow"v5ičn씺rC&7+hDh#dy**I^_ Venjff϶Ey]a{??"-%1P>HgSoH?h6Ʌ3NXNtE1+kMܑ$TJq+d,Zz6flDIGy*4@k;:fxvooJ0[C,N.p}(+:1d;Le;-(~ڦ;h_V-rlSI1zCe ٓvv[*E]ٷaS ^NcNQ))ˁwnc;^W?4.HE-UtNkR2e-edtp:J:U3BDX2XUXӪL;'KNC2%t5m4tAgZ>V]:I$纲O 6SqHbZe|lھDg`&s\Q<VpRl@ؠItoBS࣢B豩{k|3"Vu-:8~M8Db 'K i 9aZ R+JYYA5Uhg-Gy5d]ai;j3tIĺ\.%rD4HOҝkNT9ypۀpWMP>V3o$^軇Ma~O/#3k2O;[p\9.LCWWdlomj#nX. 9uTE[cw yp5ի Z^9)T/j**Awn6yﮪ}h?ڙN9l&v|D{]S~ 4@=K%SU ;uvN\rinRmqF5L] PCbE?2{ dj uMP3߃GTXvtp|D&DVʆNLGv'x%,6"]!gXщ(c1mm+][}tGt|u4f~2CpB9ɍƃ3ѷ󮔼q3X(I$~gC{8W7DrJlzZi9εezbja|CfBNJP6Em~l^PT"[hy~MTh:ʆMZKa[H\V&؏$o]6kw[W^v> ;\8:WEwұġ/x;׼|0}Tp5hI߸NUq^JCg[Fr囃( k8UA(nf6'}TʞStHSt\KIt-"RH;$/Vl ڳ h9\qF)U kM [;6ȹl+k{jV;|>eW<3|Bˠ#(uL՜ Pgl_pl&6|{Օf xX[{ɫZN7+7"pT>y^`>[:$-XmK+nDo*#9J6%&H-|J*;վ}$D[l +UB J |r$zGWz9d_)PhKuLnc\B)l uo[OY19lkO}yU3h SڣDp Q&yktVگɡ?ZT$K0ADQ \7B{0HcfcJ:yDPWhP)aO!jV2Nr^ xttq Ed?'SBGv^7s]՘hmfWQVMhz̲z]+ϛ=g  }Xaٱ]y]a{?wW2Wzr#wHl_UԎM5fCf|Imqp:l\Yv"HFt1\\`倳+u,;*zV(܋ HxU.{M)xu?^|Ga\̺6홒PWDo8q"paDMڮJXobvk깟m)C=fb\9tΕ3|m|I38] "}\L'3NHl,I$?8Ԏ+ VQ\>Z NsTAdcl{}.FG{&@Ft9{W⢃k:=n4wݚrhgoٿK\{$J6]Zjd]a}̀FƖ(M`ؾ hJ/5f9\Ҟ0N`^3kAU 'UK\N;BtN%]{JK-[Nb'Zl߾=lK lё0+bN$3)Ԗ.v}+$T^73G1uҶY:v,; eCinηDm^Ԇ6T7VvKV [wUwpsA&n\u^\h6)8ұ*x( o.L{NVKEo+:_\pVbPSQۙjoٮh@EwwG)&p-, ՇAPH<8W˅lWD -ʜwc3$wawyԷ?=PYxgnS_D_|~#~u~v<~󿏇o=(gm0w]6뜿jٱBu7nacD¦ʘ7+z;o7Y߰?u{_\ƚE62E/TAR.p7m|I|ӯo+ a?I~Ͽxw.xčvaumw?dv|x*xyC /^ٟOAN ^|~#`|~φ[wc|xcȯ1>.s'1 {eW#g3FZ) W9ĚrRK)Gv:UvY w7LltCئ5Kt qxmMMc]윎zAƢՄ[9 pO5YZ=xZ}IL:=̗Ah>YѼ[6lo~{Ut|umu([hj<_86O?|}#^F*}y̙nP⅒;/lyt9N[w4|hyh-67p޽*lr5_~:Gmw_Ӹ4_|_SQ3{_| ay<'VC*ϑ}B-j_86O7__ޗ8?nյ*_kyAn~(a\)7;Jsq4 Ǜ_8y^6]9/=>rχe5ߗ~;3OOs2@ endstream endobj 57 0 obj <> endobj 58 0 obj <>stream H.6EQ^c禬O`LL2k'NҴ%ڠuZwoJYLQ4(R;P)jAQ^45ΎdGRT5BTM-DJ(52SSzNW؍[jW8gma3e^ReUTժP\;Ύ7eZऀK2J \nVt)jɃG50o!V|)6WpVp/7$ PZ-Iܬkc%Cf_yt)TX7v'<^<+_*~ ypxsUHTHL7ӋkF:qdj!!f~WlSkYAkY40ՂYN>D=99lcJK^Qj.>a؟=&NQ-׮l\^ABTr*gx ZtkU&~/ X]n,Dp#&M?#ipIwpĘ3Mvc9dͩ-+TU*jګs IS0 md#XPHz㲀ёgۮIӟAE))'$`jdWءyNTijA}0^妤$ = ]Ja :͛pk/=+=~*jޖW.jإ3ǂ9g{jRG&KϢ=Y͛._(UwE΃!Y2r*zSvopz` | Y ?I0W&7&Ktw]EOyR_1[\R#(A L{NFd$usoۖnp K'K'QF,vI67@y$>tdrlrPGT%j3mJ݀(69Uu>6PkC][X0.?Am1ϵ_SgbA30ZD0?h`6ud2I"L`͇2WY6kOAUC#Mj5UBhOS6V$n`2SҶ[6{m˩0`B~- @p2"usmJ80ϋIwwS LpPHB[%dKm"gWh|pK>%([,=NV0B,6Jݎ>+3EB[EZbZm!;iӢ"uko.|-j8xy="zNhRT.`֐06<-bϙA$Idi`IyaCKiK Mb+E-l+u%TKQà~D +w]~8<||[C|ήRwl<}9pՒEگ3+ SY}^@_m7Q}h9&P+p_?NHD40KO:G,5%\[ժ3jr6/ZͶpDa3M'֛InB*ԬA#[. "l wk.za5Gt^M IeFfr߳L/&G{89sgS@JzL3HmgGx:?eشD=D9{]c#[$CF/ơ;^> mKoBJ5; KٟYXpyAG"aQ8h\+]ljXѬ|IKE%ˏJmT k,֢1*S6jL5%\CYBm\X/*}JHwX{Ɵ_va2.޼DŽ{iM_. 9ٚ&Nf,mRuodJ3 3ApO#P HYf(d PAE{+ěe~ J%&e X6.~ 0}j endstream endobj 59 0 obj <> endobj 60 0 obj <> endobj 61 0 obj <> endobj 62 0 obj <>/ProcSet[/PDF/Text]/ExtGState<>>>/Type/XObject/BBox[0 0 540 502]/PTEX.FileName(./images/vlba_calib/mbsci_aips_BRR-eps-converted-to.pdf)/FormType 1>>stream xXn7 W2Yd"Qk(E8^fSiڢEI=ۍ/>}8?<}l]9W? Ċ|~ח&gˉ/7?M.gY2:rp:\nfmMq Ɔ{Eԑ܈.%;q)P)᥂p]7\je7hZJ{b.ŤC pˆ.zU b3p8å5xoo .:BT 3ZX. )xQN੐EZ4ڨ\imlx^im'Bnuf\s}%Xt3 oU&IIe&{{ٞكWꤝB?VO^6TyPu =zYJ w2uGVaQ8e(Q4!&.8oÊKX6,e &Fgz2`X-e Emҳ)ݐZT4Tv'ִmp&Yܶū?ωlZ1G8aⲩ3Rȍ-E6-jåᴥlt7B]R6V8TT)W\65Nk}6oljC?&^Y p`x+z-UF|R6R` .y겵]i bW5G9GAig-TTE(QGl-Mc@ M> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2019-05-17T09:41:20+05:30 2019-05-17T09:41:06+05:30 2019-05-17T09:41:20+05:30 LaTeX with hyperref package application/pdf uuid:99293572-0ce6-4bf2-bca4-471f0c023511 uuid:8e91322d-2256-4149-9e22-2f2cd4e71b10 pdfTeX-1.40.16 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000028735 00000 n 0000029926 00000 n 0000030014 00000 n 0000030090 00000 n 0000030142 00000 n 0000033568 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.