SIMPLE = T BITPIX = 16 NAXIS = 2 NAXIS1 = 561 NAXIS2 = 561 OBJECT = 'NGC 4559 ' FILTER = 'GC1 (4805/75)'/ 3 inch filter RA = '12:33:29.0' DEC = '+28:14:07.2' AIRMASS = 1.143177E+00 HISTORY 'Flat-fielded, star-subtracted, calibrated, header-corrected ' TELESCOP= 'Palomar 1.5' INSTRUME= 'Wide field' OBSERVER= 'J. E. Gunn' AUTHOR = 'Z. Frei et al. ' REFERENC= 'AJ, 1995, in press ' DATE = '12/07/95 ' EQUINOX = 1.950000E+03 BUNIT = 'COUNTS ' HA = '-02:13:13.7' / Hour Angle LST = ' 14:48:47.6' / Sidereal Time TIME = '07:45:28.5' FILENUM = 95 DECORDER= F BSCALE = 1.000000E+00 BZERO = 0.000000E+00 CRVAL1 = 1.883708E+02 CRVAL2 = 2.823528E+01 CRPIX1 = 2.820000E+02 CRPIX2 = 2.810000E+02 CDELT1 = -3.305555E-04 CDELT2 = 3.305555E-04 CTYPE1 = 'RA---TAN ' CTYPE2 = 'DEC--TAN ' DATAMAX = 7.745000E+03 DATAMIN = 1.220000E+02 CCDNUM = 1 EXPOSURE= 6.000000E+01 FILENAME= 'n4559_pr.fits' FILTER1 = 'r ' SKY = 1.223981E+03 SKYSIG = 3.560839E+01 XOFFSET = 130 YOFFSET = 136 G_CENT_X= 281 G_CENT_Y= 280 SATURAT = 1 DNAT0_ST= 1.413715E+11 DNAT0_BV= 1.461384E+11 B_RC3 = 1.046000E+01 B-V_RC3 = 4.500000E-01 PSF_FWHM= 2.112626E+00 PA_RC3 = 1.500000E+02 BOA_RC3 = 3.900000E-01 SIZE_RC3= 2.030000E+00 VELO_RC3= 8.145936E+02 TYPE_RC3= '.SXT6.. ' DATE-OBS= '05/05/91 ' END hpzc { -{o{ r$k   m$nx}x {m t>?1}8| s$$rad $%^_ru hS;vwP|@s{ zhY}x{7vkcn~g |{lzRou  ~ksDqv|pX}}t ~z }~jl}Rsrxn| p$vx|r(\yt~" *  q  r{z|{tIwj v~rq{q- {x  u hc#o+}y}r~  j gw"   ~zlx %'wl_$`i  &o  ;y ! zvvrk|x z k`k${z wxk"  yv  pyy6!pq=~\`uep|w  pp{~lxm 4vx{q z| ]2  x~k ~}ss+x,u ||W `kvxnl"tnp*    $ w  nhz  u|%m#a{%~7 qd{ |~"k  x{t~pbnt0u lw  c| o}|t }w/   ;}r  oZ|x  y   %  "v y!{|znqoy{{{y* ~ yoqwx _{w~z ~ u"Y4$v$A z  xs(lwif$zuVd  r   S"q wx  y ^u1  m|{(=vqh% nvg{t - rde q~| }kz!n },wIp1 {k ~ $t x n-g!#m  }o$ z \ 0Nn~ r op om}c# ~ %^!mbl{8;(v4gx!%o r oVhyu~"(~    !9l ixz&i"l}mc' { ).x  pO| {vwknwl ~  <&m x2 w&{\etwxz{|r(K)' !2vp s~O}x . }{ ~ & md tjh   rjxj * | / & ,}~  xUhql lw v&,Zz ! +eY g .x- xz {'pz{'1q&j w\ j K XzntTlvJ  n   j.7oyN}xz qqBQv+"h  tvUyy  n }*{wu~ syw!|Yx~ r  _w 5cXn P/ |u~ "{u /}eV5wgxo|n<*,wh  's !!bu4tzd z ~u ,q j0 )i# :   y     )q6rs(!n}z|snt  yaz~~vqxu ~g%YsF{ t~z}nu! r||| yexl!xw  x   b x %$ |Hyz~*o y-h 'ws  w&-qr1 ttz  u  t~~ws's 8 }m($B,p ~oz"7zPzy {\x$r ! |nmug w^vfnfv|~:|mVk=*pzx'sd~#|{x{[wm%s+oq] $|ex0}  ~+||y(u*. v })wqy jv{ ~~ |wy(R ) lh uwy~y~z%oA|Zy*  &}l_ xt&" j: rsrq+1|g?  lxz#socd$ ~Q w n    q" z|r{y ~,T lsctv5!z ~~hj S s " $(hl#$vswRqVj*   ~vV  4   x  61q{}  }n!$u|}3+m{z{()  ru$ky0!dz!|zyq*o e9 & s=1tyXy / Z $y),gn {!~`pmuvwyoiL n %|#frgqxjs  y%{q|  l~ te, ct ~}}!u3 Uv7tj  l|x }$%Sv"f4 G1Og$   Hn"} { b~"' {_* <   " ( }   yy  0~{ vpcl v~=  &z |~$ w| svtv40I"(6}+kw~y(x{2g{5% )qrj t4v ?Wp y us/z~ =! b~~pjj|u5  j s{ w  1  }8:s   z#,N) k+<i      ~u#iv t2Y |q z}\%m$*:  (  tx?&p| k,{k~  +`{|Vp} .n fn e{'~` ~a2  | P k"`{ }!  'j  z | d< e}(xks &u?} oj @!$ %  "ujy$} szm[ mv$(   y- ;|L_`"l~& 1~j~ v)'yz jzw~z ~n| { Exu]n  s^ vy7s zo|{{| h u{  ~ xt  l&gzy%u. ~ ){&.}  |g-  .|uz) S{`q -  uw0'A>  j}z     | nx]z r!0vr)~ Ks vt r{%kf "/ 5} $  xyfAp -$  {"7 ~#x }Q/k> 6 N(" -u ~ &qps{ "x|{  yuxo x #} t}"z_|~q^z(m ^azwxqt  gSl Y)H~-  g9""C+gI nr}x{   ef:5bv   (Bw}orWxed}}gI! '~m e ~ }   !q !x srw{0w" ~  ..1 w6 ~ yz~|yRW wt  r   5?  4  !  }  8i  z JJys~ v {  &| &s$ >/+6 #zwtn"! {+}Z   m   q-'8k'+  u{ wtw) l|j   Yr t |, *   0,  z~  |9g\ B#mv}' +2  F 'vz~ w"} xoG ~t !n 80"#!*%  p[r({~ )r&w_  6 %6  i qP>}sm _p   }|t'q a~}'    = %X/  u~30 $  #%    4}y|~& 1R$\9b  ~6!n   "##q ' wlh"~} $ex8w  k$+"  '& ~ m~x  4+m ["&+&&9-24 wv    { Wqgs  }t ?2 7o+a ex~   z r  tgr.(o1  @28&4%  ~% ~}x|  M+*  : 6 xx J} |~  p S:"8 !#   6!C$B; ' H}#t  !m\p~  " t)  F1X#b=N;/'  &"xe~z   u {  1u !  % #C $MPAaB^-M 73!&  u run mv   t"{ }!=,3/+WjLt0&@Q'&