Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  819 1420 (N25E09 L= 50)   762    186        1 ( 710/1377- 890/1447) -22.6 E16-E04 N22-N28
      2  253 1253 (N21E54 L=  6)  1777    292        2 ( 167/1153- 374/1345) -27.4 E68-E41 N13-N28
      3  659 1051 (N05E22 L= 37)   413    138        0 ( 599/1016- 717/1106) -45.0 E25-E18 N02-N08
      4 1712  814 (S20W45 L=105)  1721    447        1 (1659/ 635-1793/1016)  73.1 W40-W52 S31-S08
      5  401  973 (N03E40 L= 19)   318     51        0 ( 387/ 935- 418/1005)  76.0 E41-E38 N00-N04
      6 1773  671 (S30W55 L=114)   942    101        2 (1726/ 640-1811/ 717)  29.7 W49-W59 S32-S27
      7  378  485 (S26E58 L=  1)  1698    221        2 ( 331/ 383- 415/ 585)  31.0 E72-E50 S32-S20
  

    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