Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  313 1042 (N15E49 L=193)  2390    392        3 ( 270/ 860- 374/1207) -79.7 E52-E45 N03-N25
      2  393 1160 (N22E41 L=201)   366     93        0 ( 364/1123- 419/1198) -45.0 E44-E39 N19-N24
      3 1070 1150 (N13W05 L=247)   216     57        1 (1042/1124-1108/1175) -45.0 W02-W06 N11-N14
      4  956  927 (N01E05 L=237)   344    109        0 ( 898/ 888-1012/ 965) -39.8 E08-E02 S01-N04
      5  189  870 (N05E65 L=177)   550    161        0 ( 166/ 818- 209/ 932)  45.0 E70-E61 N01-N08
      6  620  792 (S03E29 L=214)   292     97        0 ( 564/ 774- 660/ 805) -26.6 E32-E26 S04-S01
      7  860  495 (S25E19 L=223)   452    107        1 ( 840/ 446- 875/ 539)  74.1 E20-E17 S28-S21
      8 1356  233 (S59W17 L=259)   452     74        1 (1329/ 219-1383/ 251)   0.0 W13-W20 S60-S55
  

    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