Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1726 1441 (N21W61 L=115)   473     90        0 (1679/1428-1765/1461)  -4.8 W55-W67 N19-N21
      2  134 1032 (N12E73 L=341)  1401     94        5 ( 107/ 993- 161/1063)  29.7 E80-E68 N09-N13
      3 1759  846 (S16W50 L=104)  1117    115        1 (1722/ 782-1788/ 908)  54.5 W46-W53 S19-S11
      4 1026  733 (S12E03 L= 51)   195     49        0 (1006/ 703-1046/ 760)  45.0 E04-E01 S13-S10
      5 1523  693 (S21W30 L= 84)   247     34        0 (1505/ 670-1538/ 720)  71.6 W28-W30 S22-S19
      6 1413  615 (S25W21 L= 75)   268     50        0 (1392/ 588-1435/ 637)  56.3 W19-W23 S26-S23
      7  352  512 (S21E60 L=354)   594     87        1 ( 338/ 465- 369/ 560)  54.5 E63-E57 S25-S18
      8  877  533 (S24E16 L= 38)   304    105        0 ( 822/ 522- 926/ 545)  -8.1 E19-E12 S24-S22
  

    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