Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  945 1718 (N32E28 L=181)  1101    170        1 ( 890/1637- 999/1790) -26.6 E36-E20 N27-N36
      2  452 1676 (N17E63 L=147)  1327    172        4 ( 413/1619- 478/1726) -45.0 E71-E57 N13-N21
      3  540 1595 (N14E48 L=161)  1389    271        1 ( 494/1520- 632/1709) -23.2 E59-E38 N10-N20
      4  619 1616 (N17E44 L=166)   606    132        1 ( 570/1585- 678/1657)   6.3 E48-E39 N15-N18
      5  885 1484 (N15E21 L=189)   311     93        0 ( 852/1450- 909/1521)  90.0 E22-E20 N12-N17
      6 1371 1405 (N25W09 L=219)   594    207        1 (1338/1312-1389/1495) -71.6 W05-W11 N18-N30
      7 1569 1390 (N31W24 L=233)   450     84        0 (1534/1348-1591/1425) -38.7 W20-W25 N28-N32
      8  862 1390 (N09E19 L=191)   302     95        1 ( 825/1361- 907/1418)  -9.5 E21-E15 N08-N10
      9  763 1370 (N05E24 L=185)   261     66        1 ( 736/1341- 791/1410)  78.7 E25-E22 N03-N08
     10  261 1336 (S07E61 L=148)   642    147        1 ( 228/1267- 299/1394)  83.7 E63-E59 S11-S02
     11  327 1289 (S09E53 L=157)   391     79        1 ( 303/1255- 356/1328)  68.2 E54-E50 S10-S05
     12 1853 1196 (N30W54 L=264)   685    100        0 (1835/1150-1872/1249) -51.3 W51-W57 N27-N32
     13  826 1022 (S12E11 L=199)   202     55        1 ( 813/ 989- 839/1057) -56.3 E12-E09 S13-S10
     14  801  770 (S27E06 L=204)   675    149        4 ( 745/ 741- 865/ 813)   0.0 E10-E01 S29-S24
     15 1348  436 (S29W42 L=252)   521    110        1 (1305/ 416-1408/ 466)  14.0 W37-W46 S30-S27
  

    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