Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  755 1769 (N56E09 L=275)   481     83        1 ( 722/1739- 792/1794)  23.2 E12-E04 N53-N57
      2 1882  965 (S16W63 L=346)   624     67        0 (1851/ 940-1903/ 995)  15.9 W58-W65 S17-S13
      3 1768  938 (S16W49 L=333)   355     62        4 (1750/ 909-1791/ 974)  76.0 W47-W51 S17-S13
      4 1845  873 (S21W58 L=341)   382     92        0 (1821/ 850-1880/ 911) -33.7 W55-W63 S22-S18
      5 1664  499 (S44W46 L=329)   623     88        0 (1644/ 462-1682/ 549) -54.5 W42-W48 S46-S39
      6  679  469 (S28E34 L=250)   362     79        1 ( 647/ 422- 706/ 503)  80.5 E35-E30 S31-S25
      7  978  466 (S33E13 L=271)   510     84        2 ( 949/ 427-1009/ 499)  33.7 E15-E09 S35-S30
      8 1289  437 (S41W09 L=293)   275     53        1 (1270/ 406-1302/ 470)  68.2 W07-W10 S43-S38
      9 1131  316 (S48E06 L=278)   668    125        1 (1067/ 298-1187/ 334) -21.8 E10-W00 S49-S44
  

    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