SIMPLE = T / BITPIX = 16 / NAXIS = 2 / NAXIS1 = 796 / NAXIS2 = 520 / BSCALE = 1.0 / BZERO = 0 / JD = 2453217.69883 / Julian Date at beginning of exposure DATE-OBS= 7.30 / MM.DD Local date at previous sunset LMST = 19.30 / HH.MM mean LST at beginning of exposure EXPOSURE= 120.00 / Time in seconds, excluding readout CCD_TEMP= -10.00 / Temperature of CCD OBJECT = meridian / approximately OBSERVER= P.R.McCullough_et_al / SIZE = 5.0x8.0 / Size of image in degrees LATITUDE= 40.11023 / Latitude of the Observing Site LONGITUD= 88.22070 / Longitude (both in degrees) INSTRUME= KAF0400 / Nikon 50mm f 1.4 at 2.0 TELESCOP= Stardial / This is copyrighted material. EMAIL = pmcc@astro.uiuc.edu / If you use it, please email us... URL = www.astro.uiuc.edu / ...so we may justify continuing it. BKG0 = 29793.98 / Average value before background subtraction COMMENT / Background = BKG1 + BKG2*P1(X) + BKG3*P1(Y) + COMMENT / BKG4*P2(X) +BKG5*P3(X) +BKG6*P4(X) +BKG7*P5(X) COMMENT / X(i) = (i-0.5*NAXIS1)/(0.5*NAXIS1) COMMENT / Y(j) = (j-0.5*NAXIS2)/(0.5*NAXIS2) COMMENT / Pn(v) = Legendre Polynomial of degree n of v BKG1 = 29795.50 / BKG2 = -0.61 / BKG3 = -0.42 / BKG4 = -1.95 / BKG5 = -2.68 / BKG6 = -8.66 / BKG7 = -1.50 / END ݙm۴v:u]g&ffb"L%hyTbS*Pi~SStESwvnꩩ"")ٶqLN) """t X:^٩74(Hm!TۻmHz+?sqqf2f[d;MӧUTSR]M;2}9 fe̹3333)ަfSs3333.3Uwwv&w`sLs3*fdLɕ&Y榔Ӛ1&Ӛ3SI)5 LDDA/D_sr]W8iKwwwtѫq4恚̚s5"њww5^]PiDDDDDDDDDDDDBsLfmh&"#Tj+hqBmZ JQtJ`NRۙDDvSEM+S~`BiJA)8JC*dJ '%Í*LFDrfff,#ħ5IOS:uTjUOU8MMMMMMiԚQTj˪Jff\rJffffd u_ʮg)dʫUDMSWrjh"*jjjHi!SSAriS@MM'55 L2S4ߚWwwJjj(Rnjh'WLS.ݕ5Dwv׬ʥn19L& 3I) s@ l4` 4J RU= TRJ2+hTjE"$0$ e!S T bjffR>HTS2i iH1{SS{SfCVCQ'jb" L&zA ҹW$]WmUuwuU]*b3RQ3S^$n""""""""""""ڮѪx]t33333yST玦33;SUF75Fɪs?WWj1Ğ""""""""""""""""""""""" EKb"愖-LFeLDDDDDDDDDDDDLݧne9L2.}58Tʙ33FLLNf'J"fMTm*Gwwwwwwwwwwwwwwwwwwwwwwwwwwwwvd$]ݫM$ҙR2T̉"ȕ*dJ!L"sy"""""""""""""""""""""""""32$$b  @$Fjd%4@M954 RDAD""h4jh4ji55mjhbDDv+R 52MLfAT& d?AûYRy7Tꪩ]]QUwuUyNTԂ2"";3Nf-Uܚ5UwsUTfo3߮%2r̥33332DDDDDDDD@0biwwTd:DWeR_ffffg=US5[JUDR/۶ʬ?MVMfVMNfeV]y$TԐC*h*H"Hh4#p"""" 1 A$ $I 4sTerC T*b""""" ^vڻȪM6lM]ݧS䓻3ڧ3fh`DiMHFLVTQʩ̪ +3S5*rrdN`nv۶ӹ7aʜs̚33꬯k*NN)wv10SLAM>%m44LAe 4@i*VI[mݦWi+mVӻmRLnnݦ*U IL&Bj`@I`A0H"5N.)I""""LTȐ$A"fd;wvӻV!D Pr )_Mv#5T 5USXjjg(NU [MUTMULL)L8&hMUTӥUS9SBjfjjELL53UU5JrML ^5[`@IUMTg*wU3S3C&j}5SYUffM I&D΁A$@c`A$ ^$;?u?[mijU_1UUWww*S5w)wOjjjjkq ffLӕ5.bwTfUw%U%W󹙙wIK323;" HDDDDDDDDDDDFWieVWmJ"Awsw{#337?!Y$դ3jʚ-wy?̾WJ333'3+23333ٙ˿ʚdTԐU55.jjZj@H1 ;LA&"" D@ DDD"@1摖u%Rhi*d*A @1""ZNvݫ^Wmڵwv39DP%E6]K7fwDsj[nI1I۶[m]mZM5LSYf V*3&c̩&_eMMff+{ʪ232w̜֕۵nYU~+3Yʬɘs3:癙Yfgr?;WvI 4 `EfNji4Si4ʩM0S4Iim+i[i&vjդmݴninդIWnӻv[Jze *vv`Bd) 2j@TРJr $R eLNd% P.)@HHbLL @ @0$AL$#SJEHEJjb"$ӻi΢ DDDDDA5,HA k(,M*SNVjH!NLmmVҶi[MZM$?53S3^s9 u5Y)VT禔 ԚSTTԹ]̩ϱT㩪ɚ3T3&hԒRCiN2 ׇUNd>ɭTdFffLRRMTתdLo+d2jeMMLNd>̯TfNTO4ܡ&S#pLrY552&f9STNNUMVL3YʚgTULzMMX;` D"  L@$D;05,&9sRJ"F3R\~ZRׇƝfefcn^3th*:TS5.|*f쬼ff&QܷII )[w;ffff!5[}Қ3U[.]w&_3UU&Wyf$Hî$JDe 7"" DDDD@#ڬwwvVݻ1\9&MX WBThe"'Myf{3^UXªraWUej|hg=fTCG*.fN!ۿ3fff3%Q%+=̿f_dѐAҦ m4C D 6"1b Lb D" A""")4eI% DD$0 @A ]'5 ԳPeM*STd TL1S2LsR`Aw"m۷i]][jڻ|崮OZjg)TN)4*W9)RM̬rfdL.K9jUwm] ]Wj<>bULŵ;hL̺\LET7_wWWvڶVݻvy]IU*c]FLd'=̬kgNH fisgTTzvfefcIgk33Y۷W^W^9^[<{=z3333y3+33333233333JSl28KhdH 4:Q4fffffffffffffffff&_Uݪ3333ϲ*frOt0s3333_333?7fffff{3fgsfffffffffffffffffeݼM,FT"K`snzYj5q/=})ȮǰAף35ɽ}RuPPgT"4?+ӞkW7m΍sS6go_v`#Q;v`DfɎq&"1""""dD"""""9U3VGWhJu0NU mI=IQrtW('o<>bW)OoyDWªSUXhH:-6rg.p1˭U n铘pRyYrg:D&]?mdRȯ懰Le&uYuYR=:o + 9p5#GsO3S.5[pxOV@g,Sa9ju5S5"EO$g*F}9g843&UZ['yOcSfg檩Dֱ>ېgbww,̍gs3*H;CTLNGn?˪s{T ĥDSF}}l69y%Vtw9993d3ՕYe-]^+deLv%|1wkpFhdN}D # &kgyWMdKyoؤc#{\9#'YP;bJ6Teʡs-Rśr;y=ֿ߮۩g p^+~ǥ٪d?`ލVufK_RNv_hޝ ާ&z'W͋rTL.5Mܚ.NVLO_.LTIg9go?̻WzN2˖ʓ0^s05X~=VW}oSfo3y^W_na߫~߿Fn>{3N{;3fffg3?fVV{=g3=; s9wffg̬s;ffg33;{ffw?o{sffffWffffgfWffff~33333=u (JMRME3HI4܇DI& %0pRk-K!2i)6e2REImJ Ih )H"A[M4(eA@Ēmm+IvM;VZݶۯiڻNIiwnv&VNadRa&J%Tt!I ִtWLS%@Fkvr;ӄZZm7IWPi2E! 0Rr6@QIhBD dA5,26"uHJ_F@3k@Ym P鍄-0H =  2IHKM+黦KH4Gą % Ci5;_ !h:ʻ9kTrzT5k8]9}Gr+N_]Ƿ:|ԎW*n%SI BMr*EQmSQ*hNR:TCѩ"GU STtj U$zvT=5*M ISN[5&Ca *BГ-k(URe$ *Q4N nClHgU|r55-WQ  (yCTTXAoE:%%*HhL64Td@dzj]fS.B.OTmmrH !?ɩLgajSRJ G8 ђ(SN]bl=?SəѪ"%0jH)BnЦ$A5SJeWTLu2ҩwBH/uLD%4SH䊩&5JXfJJjOBB a4qPGNO(sAHi̹:9MѤiTU US!ҡ\:UMT1Yck_ѫ9.a Hɩ?QKth~5L\@ Λ^FFX Bf"9+U44D`Ho^ڏϼ93לręɫe~&U)BXI eM77F]Gb#V[.FUePJ XISmmru?nް)'|uXRFiIki׀Io}\ 7:Gz&  D@=}Tj: zpMMML)zh$A)UdxWTdQmJ=w\U5&er$OBA"ei*ꚑxM4OP C¦`vo.j9&tΝT*D8?^UML̊fFj{2xpS FUL-rS5MjfRCa_I#A eOAA=&BiM!4SΌlMck#3ԝAn h}&e!3Gd{jԟОѣ]WS=ܖ3 *U(>Sں%jtj9&\YUEPF\Jk/FUQ?k*))LMQAmM! v@\fJYU>R)\tRzJfTnrCnk` JU5[) U_T%DoT hPQ34B#):F>ꦀjDM?T LnۻjI&Z-l~VnǗB/%%*IX-PHf-? 2 To®ԯ:34SS!hʠu >{TѝMnMUL8:*./y۟ʈ{ &DL NQ.oBu5G^K>DQ_T2Lh(L~STP gUG "N bLܮT92yu(hyl LP"-d<FVOvĚ䳺5&˯Z_ھ=746R9C?k=S5BS2Y~e]jO Ά)~ CX隭u]ɪE9='Uqs?rs[?vww)m;wmX;Mw-U ݿ/nWD ۩2eU#:cY1Qz[[]qOߌO|_s?vϔ䏣]}].iMQrFܼfk}orm G.+1̮wSޔ>Y'3goʗS߳[5TpYT{͞ "ssLf+ @-̬̚fdffffNUffNy9fMfw3333+739Ù5YS95N*u5SNMT&sDS4ꪝSUU35Bfi5-ԺDfMKRUQTjݻI%i+JV]vmwiݺeVfd"wLNT+='3*g:F5^3YfffFJfLLds2s3rS9BVMkUSTg?YfTH2jr2fPUU̪gUfffrgy;53S3ɬeUL2Ud?+2̬S33933Is3fN,ʪeUVMMVn@ @ """H `b*UNUU*SU5SU.IL 4%RfU*T jRJTȐԹ3SB Bji !̩.\RPMMKS) JdH2J2T2nBTi4I6Ӵi+mwmNivWVIi%vWjm2e fj30SFK2rS=sUUFqeos3;fs*C̪.fk.fks3&U5&frkUUTk+L̪NfgT2NLE=UKsRʩ̺i3N*r^KUU5rr*UJSٕ*s*O'2JEf̺U3U*x$Y9+*gVeVQ,3TYUZԉ33U53_SRp3342{SBk OS9ffjreLULҩ5T&jGdLȪəUMLUTZjULY2dgs*99UCSRmT ɝʩ;'*̖OUUUMezns+;T*fyK2s*fʢgrzfM*ɜu5SS3U;5;ɪs+2NUL̊3U-eSKS"b2guT᪙'2jY^L̪HʩW&P53-Lʣ?ə35?fVv8VnNQÃ&fs*dQRe,L*3.g TȚϧUU*g&r*\̯VNLS ʒ yfefcm.T}1sͷRi-U"|$SI^5YHX$:*UbjIR2 ēY333fffffffffffffffffZjLSצiM)59,3FK40 SC\MVɬ鑊MUNM 3IN%Swڻm]ڻݫw;̬fffo3333333+23333333333U*QJ5RUTSyT*UUFUUQ4jlS55NUNMTMUKsU%TTMUM9U-hT$Q3Ff(UIRjjTUTUMUMTU5LUMSUF3T[Em6&ջvۻjݵnV[InZM]vڱvffw2rY3333yܩSffef9C'ӕc̜^̬ffg{fVL92fs3=ݩs33=5999s'''Tf̜efVg̬o?9fg3=Ss32r}[̬U{3f ü}3Sfd}999o39_̌fgY+99y?=3YSk7yDF7̎lCCo{ũ}ף]ЎEj6(gsSBE'5.jDM@RHLʙSjYjeɚSFhUOf]MQUY5NQ)ҩ 5Rt*h*ST%TJRLKrLJffЙ3RfjfLS3S(L2 sT3T&)S@4f2fdL*L%@TS553S4UIPUUT*UBR$T*jU4榪PU*U4iӪU&TUTTPUSF$nWmnҴvvVjVݦnդiVӷijݤVxh\ǻک?ՊV{/{Nfʪrb}e.]졑"w2\5y[f VOUbߖ̪JY^fN*f,53[=Uy55陟~uSܪ̟35<=g$~]̯&w(MNGsTV j{9Uu4?40Lg&mV3'*S?̟SBfvЉ*No<%Lw2r-f ̩ɡښUaW4;Uk7>̝*&dqR]qK'2frVO^cg_qT_N ̣3Uc9w{ks35U>.sNz5q;V`y+1^SY_U,f*\x*߄X륙57ލLVeYs1{U9=J5LVo.UZS=ds35K?yRoT渖~<o2rOu57<8j5^HR*bdfcʓ4n> +4sNRw?8d(J)bK~cOGR5y5/735_TSUU&c=Sc}U9SYRrS=Kʥ?L{U=w1әʡStxNR߄3xKav|O|(fbQNv}T2s[vWW=r_NQRT'2V'W*?)-Ng43S82o2rN;^ԗd`"dAM@ ! I.fVf;̬̬jۻ̬̬̬feffffffVfffffewvm[wm?fgYs;ɝV33y2{[f{1f7׵H33=̬޳3?f{27S=gg+3?2s?r.?ffVMfo\;fw27{9fgNgVs?ټn̬ffffffffffffffffffffffffZiۻnݦݫwz(vv]r}̨g1Q}gs'tFeML&UGMO4X<^_.̙uT*f'˪rRft*[VU֮//w;ʮ֪RM@5/Tl̦]% $)mBngB[AJy3*Iԕ%)'•Ÿ/5)ԠeRS;? E)3hfUJ353uU73 ' 9Rꫳ?)UDR&᪪YM*-RUnB8{UάT^ę&tUM9;K9HS2UJ5S"I%;`Xڙ Ѧi53͊&p33jj5R[hI33FR[S )R.3TC9&FFPMN:L []dP4$!d5,552kP]i)6U 63NLȈU'3hJfkF3/M:Jf@;7!U:2UM*ܯ驙tuU.hJZ&*gAש *SF2%#:DUnjJ LJkMxUB@E;A3D)ןfx6r34!Gam,CBjR s3$?C*^:NU3U3,L*<멟v4&S*5*rʡST&Sӡ[JT6U hLKGng*J?*rhntT4dTKf_Q5@T;P̳5W,iTRzi 驒@碤j7uHm5E _ҙ5B{jF&HT(y45U5SHsꝪkU陮ѩƥ ,L4ҪӪ4Z+&j$ФSs$}N%Trjfs$J_勅H©5>_QKڬ TMKT^URBԳ&T5U4I8U"LJH&0U0-#&QfisUGŕJJMWJ?Ю[3"Cޥ]M t IS}9*eձ=_ӣuUPFfJv$5TӡS@VόΛۑU4HfKʚ-RUTrWNSD UMU%NhAQ`3nʚUO?Ҫꜗ} MM &HEU5ZJwv_vZ+_V۵?fNfg3ٙffgwsefÙ̬333ywffw;w333o3?gsyfVffffVg'2g2Yffeffffw3=Wwfv5fffo޳+3߳3?fyffs333~7=ew7fffes3f33f^gwgsyg3ٙ}3;dfw3}Yffw?fo3332]I QrrQ%&'!B 'mS4e$(@*u&h7!0jK r.$RRU(̇,S@ULȐ$'FJ$ʣT%L!'UR榥12+bS*4dR4jf'-$j\ͤHzL(Х*eW l2&e]M$H̵ NT$' 8ԁ,ffSsNfjXE0e&eF^~X /ԗbS59jeK d& %RTeѩs*R?! fh+"2R 8ӔP{… l0 ڐҐj&Z/@5MU &Q H"%DotUISAt$J.IJfJC)FT(Q t`5S3,Lԙ$B t$9-С$ ejE:%ҠIT6dai2 njH5N)5Tf\ԢtCS.GJJUb[4hњ t꘤ ѫFI#dT I}JQtG*I ʥ&5Th& TRBL$1U4ؚUs)u4iґSRjSʙ4* 3SuMꪩ%&dNfjjT$&UJ.Y9Q4ܠ4MQ54TAIM,٩2e(SNd̩sG LNM*ܪdL"7JNj\uL [SRsO+IM: 92H*kfd TESIFf)Ti˗R\3SU3Ls(Rb[3]BMM@l5BR* x j.fri6InQ45&f eѧTfjeB] ķ!FhĹjhIHKTsTJJ4h .fj2©n[4R.2[b$!Ԕ۪%@QV c4 We >+*BMMS$:!UUDfM r]6TV$h"]BUIb]Mt$u~\԰K@ NLʪ%Tњ̂,IjH.J[LRPMPrK 2(*fЪ.eTLDU4)B5R4DIs&\M3"I2U*ꑓ%92f:"A*fMRSE"fjfL ,S*J–ԊU,KSTTaUH eS2ˣ2檥UI0@M$5E)RԹh5M,!Hu4 "h^BTY@ 5ZfAh)T2>L(MWM"ҫ5Hr,j|.KU2T}TU bSMTt$%EIR.jҡTԊSA(Q54S-sUN U m5L(jI2 jSJHT):5U"E j0JR4T)MRlMM U*i&4TTMj5*N4܊UMʩt9U52 Y4:rKH.UJ*%iEneRjiTThijIU0ZFHFT4QTꦥ5B躪SFI MiR&OT >Tё@T橠&r5*!O8¥URTJLT)Nh&S3UUTĹtEd2hJdKѪjpMJKTȡT!˭MQ̆%4JS*Sf"PsPdJMґAjjhaFST\"jl©2WiUT U.FeD]URjiU fkiTTQɠBFHs4HN]0U*u2ȣTњMtS54v4UTBEQ}BեmZJN]?2g߳˥k\o_P3u:sQ8*N[{E,Gk1nk brT&j9Ub\c2kٕ|osܡ{~Q5=w܍a"gWqk׭㺙fNu Ss?xf&rYn+y\hi~jj5ղ\|=#aޮOWW:9{Qo#ZCmk?@G;/_{K5Fu8wԳ!5>|bl(sOڑCY5&_qZXg'ӟ7ԌNO ̌#['q?˭N) ?=/Ho)n{?g\ )*^TzMa{ѯOvΘ׾q>msjj{o~ܾ&tyC^S'Yήsn& UN烮W_̩_7Cݡ5ni\=o*kϿ3t=^g]Zfvbz6s4Fws'-.>,~#C5TM^̼4;oښ#W֯<':z3Gу»*&UEHk]~.9@xߣ)"ֻ3J%)pn;zp?o3帗^~y9QYCɾڸWkwecOhC~`URsq*6}:h :3ΒZi!3!W ڔ&.`M-Wp+jw7[~]'\R{>rSagzڟfz爦ν>uwmmR]U:tjUQ3.\332D̩W%LșILUUDhE4iL5DF4uEH*d$$ I S))! $%)AHS"PR_hY ).:5NURHS)HA)P !!:d%UQ-I.!($A$)) PK::FTЪMLrfL̩@I%H3*dlѧD$EduNQuUN2]UUQi S"B! L I2J ZA%mcℷETӦ UjBrd"R e5!AfQje2lQ5M2êi@H ! %,d)6IcUtT& 5d=nC5Dk"QݯZRJNSё&\R$,)N@m6ڷbJeRʙ*L%L3"X2RDRWӴN۵ivUReI,EiDF,jmb 誦UI)7MMV[{RNd 6d0Rh"&BJdL@JABdHB[ YDvRmSN)]/A(2.̬۬nںg̬ƚm:?Wp޶Ȋ\)4f*=QEVfffffeo`Ma+ &xB'-rŭq 1+HfJ~~|e33ٙM5r * ,8 Ȅv&[h2XBKM4f[.d AIJ*d&AdH"A9PةdʐDe.QM"mZIvw|MNj3333333337fffgfo333=33;fffffff$ 4StURe6ԄraI%SLa.X&@2r%@Ed0% HnaI $*M(mieBiTf4I,iIi6iV Y:k+dWz*y5;Nsr]j+^ꋎ2k㖵ʞז·)rw]K?{̋B\| 'yag{y濼rz{/{}^:=xt]u<5|S8T-\˺IFwnKۻ]̘gw Eu'r[}%}g V[&ܘ;G˙wI=2컵 t:H|W 10+hɢp6RVFfwGƒӱ`?$)]touB_vP|W 10+T!WHs@h)XU3b )b?}$~]Ƀ|.Oi f(bIɎ}\%# `{D9@ve6=ڠ*}72 V['c)vLG˙vMwmA[Q0ɇɎzeU@ 0:6RյaWժed$;_%>|touBvo; Zɇp& T%etQyP>e-[T _b?qei2K0m.e$|ۨ2X`dCze)# t9:6Sgj ˰Ple&Xe>d`.e,MwnWݛa;&#edcC> ^[PT+|ǧˌ`:N2K0m.e)A˻[ ȇAɇɎup)# ``lǷj {k'8~{&]Ҟɾ fyhL21,L@ 6J_J!۠lڂ[ç,ASL̻=|ۨ2tPИd`0XIlAFy} umAPc"@S0vk:Ioh4+vwE L>LsXRl{#x

݁/o[j ,yډaW%<ҡ!}\2 HaVBˆs@p6Rڂ[rSܼqv'7;QC$:L>LsY1 6JWPßxm[PTV7*!qָpNxnJnTojī<k"P&"<,L@6Jt+~<n=+|*yj!;#;:K*C W`S~2|}n1xCDV_vݧc\e-2wú##ևϣ!Iv./)x54ŀ7̼NU\/l}o&Hp#y A0>x0'ݯ,nv?] 0 qcǤp|Q=rk1>ۃt yC  EN"x+'piQ(S)΀|#ӽ&ؔiX=~`anܯ1ouз3c>a;IۮQZq|hVifmz6!})$ctSd}?JmDv~?' ^kNY8 _ϖX{/ݢ[zu߸VRFNE>üV%+y^ǭwttʺzva΅M?*ױ 4b?VR>znD@)_y(DA(BA[$֞Z\ qN4+cF_XeT <6+h hT6$ vO>X=UI~r_?` uS-6^0*u_OZb_8Z9[V٘Kz5qXo ɟ\dU(wAvKOv>J^m9)Q79P%( M"ʴ%[Q4,oR,NT14Ca+$$~OgCjyGQHzP4cP."YhWg)g̕D\l(m󥏜Ģq m3lʠ:lݪxiZꃳZW}xN}גcu6OM~y]zC[%kYM0軑MӬXi' mշ<ӎC{{Px>j2vB:4|UڵʹM1Q=ZkDl|D$2RU}>σSaQ ;&F=*6'RGai]'r٭D=(}~7z)KY6{6ٿnV8TbPѭ?uuaN~![ܾ Q‚Ӡ?7儶쮸 :=Z~3L 1dDhZn1(!.6Vءt  v$&@aXD1¢ajLRF-Ɠ-BCKVQɚZQLϗNFcm!&FC՟ZGzu'SꫣmQm}iw]7,-2P#+S:ҹ#GԯE>ĕn ~ l/lЭ#VִkEBuyj"=vUGkum$F檣vzyђ֜VlL$M -tڎM\:fGyTs^ndo3u)46&vU} RB⪠X|:kļVW^]}Ț h(Ǡު<(f8S1sWtCQ )Gyh' ,y5 ?rH@ KvmiސAhz$eogt2:aJ Tn˞̒sD z@d\]. /ȟq5U\RiiR^p P]Zp+4]kLc1R͇;gBX}IJc/IFۊ+-DxmWèO>aYe#ѡD޷e0O*wvwδos(SN_~깷,6A{g;ʹ