Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  591 1610 (N52E29 L=252)   612    105        0 ( 541/1581- 647/1629) -19.7 E35-E21 N48-N53
      2  507 1601 (N52E39 L=241)   388     25        0 ( 489/1577- 525/1625) -76.0 E41-E36 N50-N54
      3 1684 1413 (N17W55 L=336)   929    166        0 (1616/1369-1748/1468) -45.0 W50-W60 N13-N21
      4 1002 1296 (N23W03 L=283)   379    126        0 ( 942/1266-1056/1324) -45.0 W00-W06 N20-N25
      5 1494 1246 (N12W34 L=314)   312    123        1 (1459/1217-1533/1307) -63.4 W32-W35 N09-N15
      6  857  806 (S04E13 L=267)   342    122        0 ( 801/ 785- 912/ 825)  -8.1 E16-E09 S05-S02
      7 1010  446 (S30E11 L=269)  2610    538        2 ( 793/ 320-1161/ 617)  26.6 E31-W02 S37-S20
      8  728  480 (S24E29 L=251)   319     53        2 ( 706/ 453- 753/ 506) -76.0 E30-E27 S25-S21
      9 1519  461 (S40W28 L=309)   726     89        1 (1477/ 439-1559/ 486)  -7.1 W24-W32 S42-S37
     10  499  384 (S28E54 L=227)   448     61        0 ( 485/ 350- 513/ 418)  51.3 E56-E51 S30-S25
  

    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