Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1638 1579 (N32W51 L=288)  3695    419        5 (1469/1484-1807/1653) -10.3 W35-W69 N26-N37
      2  404 1407 (N23E44 L=193)   305    103        1 ( 385/1363- 428/1459)  71.6 E45-E42 N20-N26
      3 1606 1347 (N16W40 L=276)   984    277        0 (1516/1247-1687/1451) -50.2 W34-W45 N10-N23
      4 1192 1392 (N19W12 L=248)   604    198        0 (1105/1338-1275/1435) -35.0 W06-W16 N15-N22
      5  323  809 (S13E50 L=187)  1146    224        0 ( 294/ 706- 350/ 919)  77.0 E52-E47 S19-S06
      6  803  780 (S17E15 L=222)   294    113        0 ( 749/ 764- 859/ 799) -15.9 E17-E10 S18-S15
      7 1861  746 (S20W67 L=303)   835    112        2 (1820/ 712-1906/ 774)  13.0 W62-W75 S22-S18
      8 1462  498 (S37W33 L=270)  1744    407        3 (1314/ 432-1611/ 626)  29.7 W21-W43 S41-S27
      9 1676  460 (S39W59 L=295)   815     63        1 (1651/ 427-1693/ 497) -35.5 W55-W64 S41-S36
     10  594  266 (S53E52 L=184)  1147    142        1 ( 538/ 227- 643/ 309)  10.5 E68-E41 S56-S49
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y