Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  715 1650 (N25E38 L=222)  2126    421        5 ( 590/1539- 860/1728)  62.1 E42-E31 N15-N33
      2  910 1623 (N28E24 L=237)   964    204        2 ( 861/1517- 947/1689) -36.9 E30-E18 N22-N31
      3 1364 1389 (N26W11 L=272)  2029    530        2 (1224/1164-1423/1554) -52.7 E01-W18 N13-N34
      4  319 1040 (S19E47 L=214)   487    103        0 ( 270/1009- 372/1065)  29.1 E51-E42 S21-S16
      5 1669 1011 (N12W40 L=301)   290     69        0 (1655/ 974-1680/1053) -78.7 W38-W40 N09-N14
      6  708  904 (S18E16 L=245)   382    232        0 ( 674/ 841- 774/ 960)  82.9 E17-E12 S21-S13
      7  317  902 (S28E45 L=216)   468    105        1 ( 268/ 890- 374/ 917)  10.3 E50-E39 S29-S26
      8 1175  856 (S09W13 L=274)   378    143        0 (1107/ 815-1233/ 886)   0.0 W08-W17 S10-S08
      9  647  436 (S51E10 L=251)  1700    300        1 ( 528/ 361- 763/ 522) -11.8 E23-W02 S53-S47
  

    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