Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1123 1781 (N50E16 L= 50)  3461    360        5 (1041/1643-1206/1909) -29.9 E36-E03 N39-N62
      2  381 1534 (N15E59 L=  8)  2242    260        9 ( 327/1450- 466/1647) -47.3 E70-E50 N08-N21
      3  586 1227 (N00E31 L= 36)  1199    254        1 ( 521/1125- 667/1330)  72.9 E33-E27 S06-N07
      4  774  993 (S09E14 L= 52)   548    159        0 ( 712/ 939- 838/1039)  53.1 E16-E10 S13-S05
      5 1761  797 (N01W55 L=121)  3149    285        8 (1703/ 676-1811/ 936) -36.9 W46-W64 S04-N08
      6 1413  872 (S03W26 L= 92)   539    113        0 (1379/ 825-1450/ 912)  68.2 W24-W28 S05-N00
      7  417  697 (S35E36 L= 30)   270     87        0 ( 384/ 658- 440/ 720) -31.0 E39-E33 S37-S33
      8 1736  645 (S08W58 L=125)   527     71        0 (1707/ 615-1763/ 675) -14.0 W54-W63 S09-S06
  

    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