Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  553 1663 (N18E51 L=225)   476     41        0 ( 525/1639- 585/1688)  76.0 E52-E49 N16-N20
      2  339 1425 (S00E57 L=219)   451     60        0 ( 324/1391- 352/1456) -36.9 E59-E54 S02-N01
      3  802 1382 (N07E22 L=253)   534    159        0 ( 742/1335- 869/1444) -16.7 E27-E17 N05-N09
      4 1267 1225 (N11W08 L=284)  1318    318        0 (1229/1049-1292/1373) -60.9 W01-W12 N01-N19
      5  184 1189 (S17E63 L=212)   807    123        2 ( 156/1142- 216/1232) -78.7 E66-E60 S19-S14
      6  353  949 (S28E41 L=234)  1395    389        1 ( 215/ 897- 479/1021)  17.7 E54-E32 S32-S20
      7 1476  956 (N03W27 L=303)   359    109        0 (1442/ 909-1496/1017) -80.5 W25-W28 N00-N06
      8  972  899 (S15W01 L=276)  1257    357        1 ( 783/ 856-1139/ 938)  15.9 E11-W10 S17-S11
  

    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