Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  818 1699 (N39E20 L= 76)   286     52        0 ( 794/1675- 845/1720)  53.1 E21-E18 N36-N40
      2  895 1692 (N39E14 L= 82)   315     45        2 ( 869/1675- 925/1710) -11.3 E16-E11 N37-N40
      3  441 1603 (N31E47 L= 49)   375    155        0 ( 425/1553- 450/1651) -53.1 E51-E44 N26-N34
      4  261 1312 (N11E56 L= 40)   561    164        1 ( 215/1287- 309/1337) -11.3 E60-E50 N09-N12
      5  370  713 (S25E45 L= 51)   430    103        0 ( 345/ 676- 405/ 753)  39.8 E47-E41 S27-S22
      6 1285  531 (S33W22 L=118)   257     93        1 (1230/ 521-1331/ 542)   0.0 W17-W25 S34-S32
  

    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