Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1596 1644 (N37W63 L=168)   955     80        0 (1570/1604-1634/1669)  11.3 W56-W71 N34-N38
      2 1196 1644 (N44W24 L=129)   260     33        1 (1175/1625-1218/1665)  11.3 W21-W26 N42-N45
      3 1373 1447 (N28W30 L=136)   353    115        0 (1336/1403-1412/1480) -63.4 W27-W31 N24-N30
      4 1748 1359 (N16W59 L=165)  1847    266        3 (1701/1267-1808/1464) -81.9 W54-W64 N09-N23
      5 1685 1340 (N16W52 L=157)   503     95        2 (1666/1294-1700/1389)  50.2 W49-W54 N13-N19
      6  316 1277 (N27E52 L= 53)  1358    288        2 ( 225/1242- 442/1306)  -4.6 E64-E39 N24-N28
      7  729 1196 (N19E17 L= 88)   290    141        0 ( 712/1126- 757/1251)  76.0 E18-E15 N14-N22
      8  239 1181 (N21E59 L= 46)   797    121        1 ( 213/1129- 269/1236)  81.9 E62-E56 N17-N24
      9  782  815 (S05E17 L= 89)   761    217        1 ( 760/ 729- 810/ 929)  85.2 E18-E15 S10-N02
     10 1752  855 (S14W50 L=155)   546     28        1 (1727/ 832-1775/ 879)  33.7 W47-W52 S15-S12
     11  417  777 (S05E43 L= 62)   309    124        0 ( 393/ 722- 451/ 830) -66.8 E44-E41 S08-S01
     12 1371  489 (S34W19 L=125)   394     93        0 (1323/ 468-1408/ 507) -23.2 W15-W22 S35-S31
  

    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