Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1454 1421 (N27W33 L=301)  1211    301        4 (1384/1341-1562/1530) -63.4 W28-W40 N20-N34
      2  257 1433 (N32E68 L=200)   661     64        1 ( 233/1406- 282/1463) -12.1 E76-E62 N30-N33
      3  278 1177 (N16E55 L=213)   364     99        1 ( 257/1136- 294/1229)  80.5 E56-E53 N12-N18
      4 1153 1193 (N14W09 L=277)   258    107        1 (1114/1163-1209/1218)  18.4 W06-W12 N12-N15
      5  720 1165 (N14E19 L=249)   394    181        3 ( 660/1133- 815/1185)  16.7 E23-E12 N12-N15
      6 1737  827 (S13W50 L=318)   922    202        2 (1679/ 731-1776/ 891)  78.7 W45-W53 S18-S08
      7 1441  841 (S09W26 L=294)   446     97        2 (1406/ 798-1463/ 889)  68.2 W23-W27 S11-S06
      8 1760  732 (S19W54 L=322)   779    254        1 (1708/ 633-1816/ 837)  61.7 W50-W59 S25-S12
      9 1841  772 (S18W64 L=332)   751    123        3 (1798/ 734-1870/ 814)  29.7 W58-W68 S19-S15
     10 1874  724 (S22W73 L=341)  1388    113        5 (1848/ 672-1902/ 774)  56.3 W68-W78 S25-S18
     11  404  579 (S23E49 L=219)   727    160        2 ( 383/ 525- 437/ 660)  59.0 E52-E45 S26-S16
     12  277  558 (S25E67 L=201)   659     99        1 ( 248/ 527- 309/ 595) -14.0 E73-E62 S26-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