Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  581 1638 (N29E47 L=273)   438    122        1 ( 548/1585- 619/1680) -21.0 E53-E40 N26-N31
      2 1027 1531 (N31E10 L=310)   764    252        1 ( 945/1445-1104/1612) -29.7 E18-E03 N25-N34
      3  675 1485 (N21E32 L=288)   310     46        0 ( 647/1468- 711/1505)   0.0 E34-E29 N19-N21
      4  984  871 (S11W00 L=321)   335    153        0 ( 926/ 841-1055/ 891)  39.8 E02-W04 S13-S08
      5 1488  739 (S09W35 L=355)   497    157        0 (1396/ 711-1549/ 765)  33.7 W29-W38 S12-S06
      6  542  667 (S32E27 L=294)   312     78        0 ( 501/ 646- 577/ 685)  26.6 E30-E24 S33-S29
      7 1030  539 (S31W10 L=331)  1339    348        2 ( 938/ 420-1128/ 637) -30.1 W01-W20 S37-S25
      8 1275  426 (S33W32 L=352)   694    121        2 (1226/ 404-1337/ 459)   6.3 W27-W36 S35-S31
  

    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