Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  862 1566 (N41E09 L=138)   302     76        0 ( 818/1537- 892/1595)  38.7 E12-E06 N39-N43
      2  498 1564 (N42E41 L=106)   482    115        0 ( 456/1544- 543/1581)  -6.3 E45-E36 N40-N43
      3 1778 1224 (N11W56 L=203)   352     53        1 (1761/1199-1801/1250) -45.0 W54-W58 N08-N12
      4 1422 1158 (N10W26 L=173)   213     63        2 (1401/1128-1447/1193) -76.0 W24-W27 N08-N12
      5 1686 1140 (N07W46 L=193)   409     97        1 (1666/1090-1704/1190) -80.5 W44-W47 N03-N09
      6 1155  899 (S04W07 L=154)   763    273        4 (1114/ 769-1178/1037)  75.1 W04-W09 S11-N04
      7 1228  616 (S22W11 L=158)   228     44        1 (1205/ 597-1259/ 639)  26.6 W09-W13 S23-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