Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  391  918 (N16E43 L=  4)  2192    472        5 ( 304/ 774- 539/1118) -67.4 E48-E35 N04-N28
      2  653 1040 (N17E21 L= 25)   236    105        1 ( 612/1001- 694/1072) -56.3 E23-E19 N13-N19
      3  774 1016 (N13E14 L= 32)   192     51        1 ( 750/ 997- 798/1035) -45.0 E15-E13 N11-N14
      4  192  759 (N09E68 L=338)   882    115        2 ( 166/ 705- 216/ 808)  22.6 E76-E63 N06-N12
      5  563  445 (S16E47 L=  0)   865    216        2 ( 492/ 364- 624/ 528) -90.0 E49-E45 S22-S09
      6 1260  438 (S35E02 L= 44)   868    191        0 (1187/ 379-1310/ 521)  28.6 E09-W02 S37-S30
      7  996  210 (S44E33 L= 14)  1712    261        4 ( 916/ 134-1077/ 302)  18.4 E50-E20 S50-S38
  

    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