Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  869 1788 (N58W22 L=341)  3171    452        6 ( 710/1658-1033/1931)   7.2 W00-W64 N53-N63
      2 1412 1635 (N28W47 L=  6)   364     40        1 (1386/1616-1437/1657) -45.0 W44-W49 N26-N29
      3  388 1536 (N55E41 L=277)   391     49        1 ( 364/1512- 410/1562)  45.0 E44-E38 N53-N57
      4  970 1432 (N30W09 L=327)   243    111        0 ( 925/1410-1001/1474)   8.1 W05-W12 N29-N31
      5  277 1263 (N38E50 L=268)   460     75        3 ( 237/1237- 314/1279) -16.7 E55-E45 N36-N39
      6 1632  886 (S19W33 L=352)   446     88        0 (1617/ 834-1651/ 933)  63.4 W31-W35 S22-S16
      7 1474  764 (S21W19 L=338)   295    126        1 (1440/ 708-1504/ 819)  39.8 W16-W22 S23-S18
      8 1529  510 (S40W19 L=337)  1194    185        3 (1493/ 443-1589/ 581)  66.0 W15-W24 S45-S34
      9 1119  494 (S27E10 L=309)   272    108        0 (1076/ 464-1170/ 528) -63.4 E11-E07 S30-S23
     10  753  318 (S29E41 L=277)  1048    365        1 ( 612/ 270- 884/ 397) -45.0 E47-E34 S35-S20
  

    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