Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  668 1607 (N20E40 L=178)   451    120        1 ( 617/1565- 701/1636) -14.0 E44-E36 N18-N21
      2 1360 1593 (N40W05 L=223)   391     99        1 (1307/1574-1412/1613)  12.5 W00-W09 N38-N41
      3 1289 1409 (N25W05 L=223)   306    102        0 (1258/1369-1325/1450)  74.1 W04-W06 N21-N28
      4  231 1060 (S21E57 L=161)   473     50        1 ( 214/1032- 246/1091)  56.3 E58-E54 S22-S19
      5  462  893 (S26E33 L=185)   318     77        0 ( 427/ 871- 500/ 921)  -9.5 E35-E29 S26-S24
      6  763  752 (S27E08 L=209)   588    217        0 ( 719/ 705- 832/ 845) -26.6 E12-E02 S28-S21
      7  324  566 (S52E50 L=168)   594     68        1 ( 303/ 537- 342/ 611) -90.0 E55-E46 S54-S48
      8  802  212 (S66W22 L=240)   447     48        0 ( 781/ 191- 826/ 238) -20.0 W16-W27 S67-S63
  

    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