SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 313 NAXIS2 = 313 OBJECT = 'NGC 4593 ' BSCALE = 1.000000E+00 BZERO = 0.000000E+00 EXPOSURE= 3.000000E+02 RA = '12:39:01.4' DEC = '-05:16:29 ' TIME = '06:23:04 ' AIRMASS = 1.380000E+00 HISTORY 'Flat-fielded, star-subtracted, calibrated, header-corrected ' TELESCOP= 'Lowell 1.1' INSTRUME= 'RCA CCD 320' OBSERVER= 'J. A. Tyson' AUTHOR = 'Z. Frei et al. ' REFERENC= 'AJ, 1995, in press ' DATE = '12/07/95 ' EQUINOX = 1.950000E+03 BUNIT = 'COUNTS ' FILTER1 = 'R ' FILENAME= 'n4593_lR.fits' OBSTAPE = 'Tape_3 ' SKY = 3.914667E+02 SKYSIG = 1.020847E+01 IMAGE = 'n4593r.01 ' DISKDIR = 'Tape_3/30mar' DECORDER= F CRVAL1 = 1.897542E+02 CRVAL2 = -5.274723E+00 CRPIX1 = 1.320000E+02 CRPIX2 = 1.570000E+02 CDELT1 = -3.750000E-04 CDELT2 = 3.750000E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 1.412200E+04 DATAMIN = 3.060000E+02 CCDNUM = 1 XOFFSET = 22 YOFFSET = 136 G_CENT_X= 131 G_CENT_Y= 156 SATURAT = 1 DNAT0_ST= 0.000000E+00 DNAT0_BV= 9.168837E+10 B_RC3 = 1.167000E+01 B-V_RC3 = 0.000000E+00 PSF_FWHM= 3.842722E+00 PA_RC3 = 0.000000E+00 SIZE_RC3= 1.590000E+00 BOA_RC3 = 1.300000E-01 VELO_RC3= 2.497129E+03 TYPE_RC3= 'RSBT3.. ' DATE-OBS= '31/03/89 ' END ~~|uw|{~~y~~}|{}{}~y~z|quq|s~w{z}z}izzr}|z{{zzy~y~o|~}w|sz{l~~k|~y}fn|yx~qx|v{~v||znov}}ty{g|wtyv|yyymo|}~{w{u}osq~{s~xwy~o~}~vwuqyv}||}xt|w|z~us|~zx}|~x~|y|~|2xxw{~{vi~y{w{}~~~x|}z~{yw|g|}~tv{vvy|w{{w|v}z~fy~|zxv|y{uzwyy}xwv{{~{u~x{y|mv|nd}~p|u}p~|w{t~|zuz}}}}~yo|~z~xzlspp}x~||}~{|}~|xwz|l~uxx}uyxu~{zzy{syx}y}|~t~~~}}vy~{}w{|u}vgvpv~x|oo~tzy{{w|}|xxz~~zn~y}toixzy||{zxkniymz|s}~x|{{q}~jsp|y~{y~yyxswlzy}{{~}{wz|r{x}}~~r}~}p}znx{~y`|~|y~}yyp{|ow}~{w|~}vt}~}~}t|}wy|{|yx{~x}yzyeu~{~upz}}xl}ytx|wlv|y~zyw{vwvus}zq[|y{xz~}{n~~~v|~|~nv~w|yud|t~|zor}uzz}~{~u|x}|rz~|tz}}}}w{w|{~{{{}s~~|}kwzww~u{{x||st{~~~}wmpzze{~nj}x{~u}~xy}|ws}p{x{~ny~smwwxwi~|{}ynx|{{{}~v}|x|~xrm{|lyy}}|}z|ork{{v}wzz|y{{}w|z~{~ww{z}}q|~zu~{{u}z~~rzw}||}wslud|x~vxm}v}vfy~wyw|y_|{vwyy|tx{x~}zysu|zq~vu|yyqy}~wyv~{~~}z~~x~w~pw~y}|~|~}p~~vyyxluv~y|{{||}}v|x}}t~rn~|s}~t{o~}}xwzt|gy~uzxg}fm|oxxt}{}x{|x~vms}|v~u{z~{}}{~ysw|v}wv||h||~~xx~yu}}{~x{zuy}u~|tu||uxxultx}kzku{uz||v~z|vp}|}w}lw|s{z{}s~{~~svvz|hxwy}~~|x{t~xtrovs{z|~|j}f}rt{v}zz}{y|ut~ut~v~q~w}}ps~yrwmop~{~w~{~~}x~hzv{ym~m{|y|}{{qx{kxkw{{v{~xvtyt}{}~~~{~yxpr}}|~~tuvuv~{}r}~}{}~{{tkvktjuwn{~~w}z}~uws~}t{zyv{t~ux}ssy}o|q}x}}zyw}|x}x~z~~zqzz|}q}||y~|wz|suzz~|}{twk}o~|zv{y~~swzvyzyvzz{u}{wyz}t|kp~|}v{~w{uv}}p~zuhp~tw}~ky}ntp|y~wqv~z~}}{smyvw{}zosuz|}~~v{}~i|u}{}|z~}yy{z~~v}|yz~|{vvwz}vsw{v|{z~zs|yyxsj~quu~{}~v~ns~|zr~~qq|{|}~}xvwp~}wu}~xx|l}}sx}xynyzw}~|w~{}~{||{{{z|t}ypk|}|{g}xz~{v~zrv|}zf|n|ihqxzs{}{~|v}|y|{yj|xz}}y~w{~wyu|yx|~~r~pumfon}yyq}{xy~~|{z|z}~yv|}y~}||m{~z|szj~xyv}{w{r~}{{t}wt~|}|~p{xmp|{|jy~s|z|txe{w||}sxyzzxrvsy~}uwty|xw{{{{somr}z{}~xuuz~u~w{xz|y}|{|{zyw|{yy{i}p~}uy~ww}}zvwvvzywzzh}||e}w~|vyy~~~}{}{zz|vs{yr~v}~~yry}ztr}v~q~zzz~p}us}vqxs{xzx|||{|z{~}z}uz{~~|||t}}ywzzww}|y}~|ozyy~y~upx}y|}yo~w|~||qt~~zzy}~p{o~}m~~}}~xz}s}{|xw|yv{~}xx|w{pxzxuzxo~|yx~rx|uo|mtt|}}|vt}|~q|z|~z|vytx}w~zx~~~|ss}zvi}v}uw}wv{}u{{{k||z~~y{{}}~}~oxvx}sv~pvu~{z|kz~szi}uvrx~|uzyn{{t}}jxxz}lz|~zy{~|{~wvy~|yvrs}}|s~~yz}vw}~}}~yz~x}{~}|v}uw{~}v|}zg|}y|z~x~xz|nw{~otkz~~xx}zxy|w~t}utuwwz~y~z||wsr{syvx{qsvrxyxx{|z~zzvt~}}zy}yvtxzp|~{x}v}psyjz{py||jq}zwvx}y~r}rr~x~}|x~yz~~~}~|{w}syzyu~y{wyvt~~~jupxymyextxon|}|}yyvt}i~}z~q|~}hl}yyyx~vx|{~y||r}z|kpw{pxzxuzw{ou~rwyp~|n{}{x|y}~{y}styu|u|t}e}|xwwx}{p}u|z{y~{~p~y{{{~z}wj|~~||oq~y}t|}~~~|~||dz{ovt~xx|sv|}qz~wjxxz}x{tt{{|v||l{|r}{y~zv~us|{{}s{z{z|~y~wyuw{~|yt|y~zzy~uv}zd~w~w~xsuv}rxzu}z}{}u|ywy}|zvzr~~}~}xy{wjwsr{ywv{|}{z{tuuw~~r|z}{{zu}|y|y~s}~~}{yxu}|xt~|yjz{pyy}zw~w~xr}|{zzy~z~}w}|z}|qy~|y~w|}|}~~}yjupx|{{|zxzt}yrr`{y{{h~}n||t}{}~x}~yy{e}|{pxzxuzwt~w{z~{szp~|xt}{~q{klp||ww{~wq}}~vzr~y{{{{~~}}u~~yttrz~u~{|x}xys~mzyxxxzy~}v|s|p|zv}rx}~{{|z|zyy~xz}vz~vovv|}t{y|}zwy{{y}|yz|q|z|yx}z|x~}my{w{~~}x{vzv|{z|}q{xu{{~~}rr}{~y~~px~}{}|s{sy}y}}{sry}yw|}{vy}wy}vy~z|m}z{rt|{y|~vyu{ni|}zxqyuf~{~|y~p|t}wzo{}}}~{yz~ruwzs{~|{zw~}|}y~v~|v|~v{u~}z{syut{x||y}x{|tpt}x~|sy~~y|}~}z}|qw|y{~zyp}n}ryw|tsxuu||}}~}}}~{sszu}x~~~~|}{|t}{{}nusxtn{~x}y|yyzpxp~r}~xy{}uwxy}|}||z{}y~|z~}yx}p}|}zt{w{~}ye~qmz|r|w}ru}xyu~~trt}t||uzz}z~|~{~y{xz{}~xzu{}pz}jkwtvw~tyr~z|v||{p{~uzzwswmv~~x|lyz{{u}x|yvx}ypxpx~}~muy|x~{zx{|y{u|~}}yv{~||yu{{yyysy}~}|wq|~}~|yy{x{v{ww{}t~}{}}}ty{yx|ss~ssb~}yt|~~y~z~~y{~}wywxw~zyw}~}{{{{}}s}~zzxvw}~w{~xtyxt{|xky|~z~v~s~y~w|wxuy~z{w|x}ryyuz}{xtz}v|v|{w~}z{{w||uy~xv}x}u}zq{~|x~z|pry{y~y{|r|}|~m|y}~}zspxv|ry~txw~}~z~zy|}pv}ziozv{z}~~{~|yy|~y}}}~|t}lwyxy{z||squr}~}|~w|}{yz}yz|~~}|y|ly|u}~q}~{~ux|rwf~}}{zs{z}uu{}}{v{~kyvtzo{~~zv}~k|zvqzt|{w|yzzw~{~z{ow}{}yyzvz}~~~w~z{w~~~{{z}{~|}wq{vqzvyxxz}|~prx~}v~~xvzz|~{m|yp|yz|zv{{~qwz|}zwzy}{|w~}z||owpzvs~sz~{{{yvu~u{y}|}~|~pz|~t||}kzx{x}ttw~{}z~|{o{w|~y{xx}}~{zszyv}~zymwxx~~}yr|}y~{w{m{|yxwu~}zx}u~tycr~|wzyr{z}ywsy|{~|rut}s}w}mzy|vu}~v~z|wu{}spu}x~~w}zx}|{vs{}}y}ww~{u|||}}~~o|yywxv|}~z{~|iw~zy~|~|z~}~xy~vw}~yp~o|z~zn{xi}z{|||{||zz~}u}x|z{sxrty{}}{}}w|}~xyv~|vzxw~|y~{{r}zjjswz~|~v|v{~u~w~t|zzy~}~||}x~x}{d}~z~z}w|yz{sv}|fwzt||}w}|~~|x|v~|~wz|||x}u{zv~uz}swb|}}q~{~x~}uy{~|v}||zw~~}w~~py{k{x~{|~s{~r}{|}~~z{|yzynwwr}z~kwvt~tszvx|ox|z~vwqu{w|yw{~~~szx{~z}rx|q~~{||}}yy{|zvl{|}p{}t~|s|z{w}urri{zyuvspr|}{~~{|}}}yrz{yv|sx}wmo~~}y~}}~|{~|vt{s~}}}q|v||*+}y~|w}|s}~uwyyv~~~||~zw~}|xzyy~w}wqyt}rz~|~|{~v~~|{s{x|~z~{q{{{lux~~}~y~z{{y}~{uwz~}||uz~t~zy|~u{{{{}~xz}y}|j~||{||}x~}t~|y~rxqz}q~}~~q}v}~}~v~}|~|{kx{w}{|zr}|{y{||~}{xw}zys~{}yt|zy|~s{}~s~p{woz~}ssyx~l{w}}y{}{~|h}|y}vz|u|~v|||m|xz~w}}}~}pzw}xygz~ozx|x}}|x|}~~|vys}~}t~{ptyu}~yp~x}y|x{xz~}e{|t}|vz|}}|z{|{||zxn|~m||~vzv}n{{|~}x~vxx}}~zp~{}yqs~}{|yyv~y~}vz~~~}{t{~}zyz~yx~}x}zz}y~{~{z~uzpuxlp{~~x~y~x||z{|x{{v|u}u~~|z{x{uw~us}v||~zwzuzu|}v{x|xxwszu|{|||u}x}{|{|w|l}wv}~~x~}~{}~zzw|vu{r{u~{yv~|z{y~y|xyv|s|u~}||||}z~xvw}yvzz}|z~~exuuwv|m|  {tz|z{zxsy}}{zyqzx |y{l~||~y|}}}vv{{ z{~nv~}z{{{w{} x{||vy{}xv|v~v|}~}yxuw}x{v z{}~~yw}zz{  !}|zwuzsx}r}yw|p  'v~}w~yj~   {||~{x|y~sx~u}~|v  # 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