Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1544 1566 (N42W39 L=293)   425     60        2 (1517/1539-1568/1593)  32.0 W35-W43 N39-N44
      2  332 1486 (N23E61 L=192)   476     57        1 ( 318/1457- 353/1519) -33.7 E65-E58 N21-N25
      3 1526 1455 (N34W34 L=287)   593    109        0 (1493/1398-1547/1499) -81.9 W31-W35 N29-N36
      4  275 1261 (N09E57 L=196)   520    137        2 ( 221/1227- 341/1284)   9.5 E62-E50 N05-N10
      5 1429  816 (S08W28 L=281)   732    152        1 (1402/ 750-1450/ 899) -83.7 W26-W29 S11-S02
      6  352  862 (S15E45 L=208)   947    234        4 ( 271/ 825- 443/ 892)  -3.6 E53-E37 S17-S13
      7  883  769 (S15E07 L=247)   209     83        0 ( 854/ 740- 906/ 808)  68.2 E08-E05 S17-S12
      8  638  705 (S22E23 L=231)   277    121        1 ( 621/ 670- 663/ 751)  80.5 E24-E21 S24-S18
      9  963  621 (S24E00 L=253)   344    154        0 ( 894/ 607-1038/ 641)  14.0 E04-W04 S25-S22
  

    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