Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  535 1708 (N42E51 L=105)  1669    296        4 ( 462/1672- 605/1735)   0.0 E60-E44 N39-N44
      2 1186 1553 (N37W07 L=163)   844    176        2 (1085/1524-1269/1581)  12.1 W00-W14 N35-N40
      3 1590 1025 (N06W37 L=193)   779    192        1 (1539/ 946-1626/1115)  61.4 W33-W39 N00-N11
      4 1807 1083 (N11W56 L=212)   608    112        2 (1786/1042-1835/1115) -63.4 W54-W59 N08-N12
      5 1822 1028 (N07W58 L=214)   703    147        2 (1781/1000-1864/1049)  -5.7 W53-W63 N05-N08
      6  859  929 (S05E09 L=146)   218     62        1 ( 824/ 905- 892/ 951)  36.9 E11-E07 S06-S03
      7  255  905 (S12E54 L=101)   374     78        1 ( 228/ 878- 276/ 928) -36.9 E57-E52 S13-S10
      8 1577  723 (S13W40 L=196)   278    108        1 (1531/ 707-1624/ 740)   8.1 W36-W43 S13-S11
  

    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