Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1382 1461 (N20W35 L=247)   294     61        1 (1361/1431-1413/1479)   0.0 W32-W37 N18-N21
      2  593 1290 (N33E20 L=192)   238     54        0 ( 576/1259- 615/1323)  36.9 E21-E17 N30-N34
      3  359 1230 (N35E40 L=172)   426     81        1 ( 329/1189- 392/1263)  33.7 E42-E36 N32-N36
      4  383  421 (S14E64 L=148)  2578    337        8 ( 332/ 334- 430/ 500)  76.0 E69-E58 S20-S08
      5  830  428 (S23E29 L=183)   278     39        0 ( 807/ 410- 859/ 444)  11.3 E31-E26 S24-S21
      6 1584  412 (S51W24 L=236)   378     53        1 (1559/ 394-1606/ 430) -39.8 W20-W26 S53-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