Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  723 1847 (N36E53 L=168)   693    199        0 ( 705/1812- 744/1888) -26.6 E58-E48 N33-N39
      2  615 1287 (S02E31 L=190)   252     75        1 ( 583/1269- 650/1313)   0.0 E33-E28 S03-N00
      3  366 1149 (S16E45 L=176)   562    137        0 ( 318/1092- 416/1188)  54.5 E47-E41 S19-S12
      4 1852 1153 (N27W52 L=273)   459     80        1 (1830/1126-1872/1184) -36.9 W49-W54 N25-N29
      5 1700 1088 (N18W39 L=260)   301     67        0 (1676/1050-1719/1120) -36.9 W36-W41 N15-N19
      6 1580  986 (N08W33 L=254)   863    170        0 (1523/ 912-1643/1065) -22.6 W27-W39 N05-N10
      7  488  994 (S22E32 L=189)   293    108        0 ( 460/ 964- 531/1045) -31.0 E34-E28 S22-S19
      8 1892  882 (N14W64 L=285)  4073    431        3 (1848/ 720-1924/1027) -66.0 W55-W74 N03-N21
      9 1065  935 (S10W05 L=226)   374    130        1 (1052/ 867-1081/1008) -60.3 W02-W06 S13-S06
     10  701  917 (S21E16 L=205)   216     78        0 ( 661/ 905- 744/ 932)  18.4 E18-E12 S21-S19
     11  355  741 (S41E39 L=182)  1063    305        3 ( 256/ 714- 469/ 763)  18.4 E49-E28 S44-S36
     12 1027  607 (S29W13 L=234)   313    127        0 ( 961/ 596-1089/ 622)  29.7 W09-W16 S30-S26
     13 1353  587 (S20W33 L=254)   227    119        0 (1301/ 571-1407/ 614)   6.3 W28-W37 S21-S18
  

    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