Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1490 1694 (N46W31 L=210)   431     59        0 (1463/1665-1518/1721)  45.0 W27-W34 N42-N49
      2  735 1583 (N26E26 L=153)   290     63        0 ( 699/1565- 767/1600)  26.6 E28-E24 N24-N27
      3 1783 1391 (N28W54 L=233)   404     55        0 (1762/1366-1806/1418) -56.3 W51-W55 N26-N29
      4  294  942 (S16E50 L=130)   336     42        0 ( 272/ 917- 313/ 964) -45.0 E51-E47 S17-S14
      5  913  689 (S27E03 L=176)   239     89        0 ( 875/ 656- 938/ 727)  59.0 E05-E01 S29-S24
      6 1109  693 (S24W09 L=189)   355    142        0 (1035/ 664-1171/ 715)   0.0 W04-W13 S25-S23
      7 1723  635 (S19W56 L=236)   495     90        2 (1702/ 585-1743/ 670) -45.0 W53-W59 S21-S16
      8  557  645 (S33E29 L=150)   230     38        0 ( 543/ 619- 574/ 667)  56.3 E30-E27 S34-S31
      9 1598  474 (S31W53 L=233)   671    128        0 (1558/ 416-1648/ 521)  82.9 W51-W55 S34-S26
     10 1014  257 (S57W14 L=194)   837    110        1 ( 964/ 227-1058/ 289)   0.0 W08-W19 S60-S54
     11 1126  239 (S57W27 L=207)   844     72        2 (1095/ 208-1163/ 278) -24.4 W22-W33 S59-S53
  

    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