Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  580 1790 (N36E58 L=180)   835    165        2 ( 547/1770- 621/1812)   0.0 E62-E53 N34-N37
      2  658 1708 (N32E45 L=193)   861    157        2 ( 601/1681- 721/1739)  11.3 E49-E39 N30-N33
      3  794 1669 (N32E33 L=205)   408     95        0 ( 757/1631- 834/1691)  68.2 E35-E30 N29-N34
      4  351 1529 (N14E61 L=176)   834    127        4 ( 312/1494- 387/1564)  45.0 E64-E57 N11-N16
      5  960 1524 (N26E16 L=221)   260     59        0 ( 929/1495- 988/1553) -21.8 E18-E13 N24-N27
      6 1419 1163 (N14W21 L=258)   511    145        1 (1352/1107-1470/1208) -12.5 W15-W24 N11-N16
      7  355 1116 (S10E45 L=192)   362     88        2 ( 318/1092- 387/1137)   0.0 E48-E42 S11-S08
      8 1430 1033 (N07W24 L=261)   522    117        2 (1407/ 964-1453/1088) -76.0 W21-W25 N02-N10
      9 1142  853 (S09W11 L=248)   198     90        0 (1126/ 817-1164/ 902) -45.0 W08-W12 S11-S06
     10  570  787 (S26E24 L=213)   692    325        2 ( 436/ 771- 711/ 809)  21.8 E34-E14 S29-S21
  

    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