Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1384 1385 (N27W15 L=332)   643    116        1 (1329/1340-1427/1421) -14.0 W10-W18 N25-N28
      2  812 1338 (N11E20 L=298)   207     78        1 ( 767/1317- 842/1357)  11.3 E22-E17 N10-N12
      3 1761 1146 (N22W48 L=  6)   589    133        1 (1735/1092-1799/1204) -35.5 W45-W52 N19-N25
      4 1353 1174 (N14W16 L=334)   198     38        0 (1323/1156-1375/1189)   0.0 W14-W17 N12-N14
      5  313  987 (S19E48 L=270)   292     75        1 ( 280/ 963- 343/1014)  38.7 E50-E45 S21-S17
      6 1657  879 (N03W44 L=  1)   262     37        0 (1632/ 861-1683/ 899)  26.6 W41-W45 N02-N05
      7  595  835 (S23E23 L=295)   465    122        0 ( 532/ 821- 651/ 852)  20.6 E27-E19 S23-S20
      8  971  624 (S27W06 L=324)   220     84        0 ( 933/ 609-1007/ 646)   0.0 W03-W08 S27-S25
      9 1591  484 (S21W55 L= 13)   966    195        0 (1504/ 438-1676/ 524)  39.3 W50-W61 S25-S16
     10 1653  463 (S20W63 L= 21)   433     53        0 (1631/ 441-1682/ 490)  45.0 W60-W65 S21-S18
  

    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