Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  424 1544 (N30E54 L=144)  1560    157        3 ( 361/1501- 494/1585) -13.4 E65-E44 N27-N32
      2  280  893 (S12E53 L=146)   719    121        0 ( 246/ 845- 301/ 954)  49.4 E56-E50 S15-S08
      3  215  834 (S17E61 L=137)   513     68        0 ( 196/ 804- 233/ 873) -53.1 E63-E59 S18-S14
      4  472  751 (S19E36 L=162)   540    172        0 ( 407/ 718- 512/ 796)  18.4 E41-E32 S21-S16
      5  782  767 (S16E14 L=185)   204     31        0 ( 760/ 752- 806/ 781)  33.7 E15-E12 S16-S14
      6 1215  740 (S14W14 L=212)   690    232        0 (1105/ 708-1310/ 772)   0.0 W07-W20 S15-S12
      7 1719  644 (S18W56 L=254)   991    109        3 (1671/ 598-1753/ 679)  68.2 W50-W59 S20-S15
      8 1648  644 (S18W48 L=247)   306     89        0 (1628/ 601-1677/ 678)  90.0 W47-W50 S20-S15
      9 1323  569 (S25W24 L=223)   405    110        0 (1272/ 548-1373/ 592)  23.2 W20-W27 S26-S23
     10  775  363 (S45E15 L=183)   425     54        0 ( 742/ 341- 805/ 387)  33.7 E18-E12 S47-S42
     11  539  344 (S50E43 L=155)   514     74        0 ( 499/ 324- 576/ 365) -14.0 E47-E38 S51-S48
  

    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