Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  175 1154 (S07E66 L=301)  1201    145        2 ( 154/1096- 203/1225) -69.4 E69-E62 S10-S02
      2 1266 1135 (N10W13 L= 20)   225    137        2 (1251/1061-1280/1206) -77.5 W10-W13 N05-N14
      3  217 1010 (S15E58 L=309)   437     95        1 ( 198/ 975- 241/1053)  59.0 E59-E55 S17-S12
      4 1736  678 (S09W57 L= 64)   525    165        1 (1686/ 659-1789/ 699)  16.7 W52-W63 S10-S06
      5  895  673 (S24E02 L=  5)   396     96        3 ( 858/ 646- 940/ 698)  59.0 E04-W00 S26-S21
      6 1783  619 (S11W65 L= 73)   763    116        2 (1752/ 572-1807/ 670) -71.6 W63-W68 S14-S08
      7 1440  513 (S24W39 L= 46)   618    149        0 (1385/ 460-1506/ 567)  60.9 W36-W41 S28-S19
  

    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