Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  595 1732 (N41E42 L=295)   509     87        0 ( 548/1711- 635/1750) -10.3 E47-E36 N39-N42
      2  500 1706 (N39E51 L=287)   509     69        1 ( 474/1669- 523/1737) -80.5 E53-E48 N35-N41
      3  342 1546 (N27E57 L=280)   546     61        2 ( 316/1519- 365/1573)  45.0 E60-E53 N24-N28
      4  337  840 (S17E47 L=290)   338    101        0 ( 326/ 785- 351/ 888)  71.6 E48-E45 S20-S14
      5  223  763 (S22E61 L=277)   900    102        1 ( 170/ 739- 275/ 791)   0.0 E69-E54 S23-S20
      6 1674  525 (S30W56 L= 33)   825     82        3 (1641/ 495-1709/ 553)  63.4 W52-W61 S32-S28
      7  534  507 (S39E37 L=301)   927    108        2 ( 485/ 474- 586/ 540)  24.4 E42-E31 S41-S36
      8 1220  450 (S39W19 L=356)   315    130        0 (1168/ 421-1274/ 494)  35.5 W15-W22 S41-S35
      9 1509  453 (S37W43 L= 21)   301     47        0 (1500/ 418-1523/ 483) -59.0 W41-W45 S39-S34
  

    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