Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  546 1683 (N20E53 L=131)  1593    282        4 ( 502/1616- 599/1752) -36.9 E62-E48 N15-N24
      2 1090 1701 (N36E19 L=165)   359     83        1 (1064/1666-1117/1729) -26.6 E21-E15 N34-N38
      3  826 1365 (N08E21 L=163)   233     49        0 ( 796/1349- 854/1385)  33.7 E22-E19 N06-N08
      4 1701 1197 (N24W37 L=221)   479    101        1 (1670/1165-1736/1239) -18.4 W33-W40 N22-N25
      5  848  922 (S16E07 L=177)   737    197        0 ( 756/ 861- 938/ 983)  59.7 E11-E03 S22-S10
      6  203  898 (S34E55 L=129)   878    161        0 ( 169/ 863- 231/ 952)  49.4 E58-E52 S36-S29
      7 1328  783 (S10W24 L=208)   244     90        0 (1297/ 748-1360/ 806) -21.8 W22-W27 S12-S09
      8 1569  707 (S07W42 L=226)  1154    129        3 (1537/ 610-1602/ 805) -61.4 W38-W45 S12-S01
      9 1074  712 (S22W12 L=196)   586    253        0 ( 957/ 659-1191/ 786)   0.0 W03-W20 S22-S20
     10 1496  629 (S13W40 L=224)   299    100        2 (1457/ 594-1519/ 662) -15.9 W36-W43 S14-S12
     11  665  580 (S42E10 L=174)  1270    347        1 ( 501/ 550- 818/ 612)  19.1 E24-W02 S47-S38
     12 1484  390 (S26W53 L=237)  1412    325        4 (1341/ 361-1596/ 435)  38.7 W43-W61 S31-S19
  

    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