Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577 1641 (N38E45 L=328)   356     38        1 ( 559/1612- 594/1665) -31.0 E47-E41 N36-N40
      2  733 1622 (N39E30 L=343)  1051    163        0 ( 666/1586- 808/1654)   0.0 E35-E22 N36-N40
      3  311 1522 (N27E67 L=305)   580     44        1 ( 285/1503- 342/1535)   0.0 E73-E63 N25-N27
      4 1308 1392 (N27W17 L= 29)  1370    367        2 (1225/1295-1365/1503) -55.3 W10-W20 N20-N34
      5  467 1366 (N18E42 L=331)   617    174        2 ( 402/1298- 509/1402) -24.4 E48-E37 N14-N20
      6 1748 1270 (N22W53 L= 66)   483     87        1 (1723/1217-1765/1318) -81.9 W50-W54 N18-N25
      7 1589 1274 (N21W38 L= 50)   294     57        2 (1568/1246-1615/1300)  53.1 W35-W39 N19-N23
      8  949 1118 (N07E05 L=  7)   810    238        1 ( 878/1056-1049/1179)  45.0 E09-W00 N02-N11
      9 1309  563 (S25W24 L= 36)   403    100        0 (1258/ 543-1357/ 585)  -7.1 W19-W27 S26-S23
     10 1199  396 (S38W20 L= 33)   286     67        1 (1159/ 383-1231/ 417)  18.4 W16-W22 S39-S36
  

    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