Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1629 1547 (N21W57 L=134)  2164    386        3 (1473/1511-1741/1606) -34.4 W47-W68 N15-N28
      2  328 1425 (N46E47 L= 30)   681    164        1 ( 293/1392- 366/1465) -33.7 E52-E42 N43-N49
      3 1307 1300 (N16W24 L=100)   521    172        1 (1229/1267-1347/1355)   6.3 W18-W27 N14-N18
      4  339 1136 (N27E45 L= 32)   633    113        0 ( 299/1103- 381/1176) -39.8 E47-E41 N24-N29
      5  936  637 (S14E14 L= 63)   677    130        1 ( 892/ 580- 975/ 696)  45.0 E17-E10 S16-S10
      6  327  560 (S08E61 L= 16)  1887    177        1 ( 262/ 503- 396/ 624) -32.5 E67-E56 S12-S03
      7 1713  537 (S43W41 L=118)  1236    303        1 (1631/ 521-1783/ 563) -22.8 W32-W51 S47-S39
      8  664  303 (S31E46 L= 31)   473    121        0 ( 629/ 280- 685/ 340)  23.2 E49-E42 S32-S28
  

    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