Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  992 1545 (N31W03 L=110)   254     49        0 ( 968/1515-1009/1570) -90.0 W01-W04 N29-N33
      2  256 1337 (N26E53 L= 53)  1985    363        2 ( 208/1186- 298/1444) -62.1 E60-E47 N16-N33
      3 1319 1248 (N09W20 L=126)   423    134        0 (1264/1192-1361/1291) -60.3 W17-W22 N05-N12
      4  784 1160 (N09E13 L= 93)   244     88        0 ( 741/1129- 830/1192) -38.7 E15-E10 N06-N11
      5  447  740 (S12E41 L= 66)   538    150        4 ( 398/ 706- 507/ 775) -29.7 E43-E36 S14-S09
      6 1773  748 (S25W51 L=157)   384    134        1 (1733/ 735-1816/ 765)   0.0 W47-W55 S25-S23
      7 1625  529 (S38W41 L=147)   537    106        2 (1572/ 487-1674/ 569)  35.5 W37-W45 S40-S35
      8  400  477 (S28E53 L= 53)  1848    280        2 ( 345/ 412- 451/ 554)  33.7 E61-E48 S31-S23
  

    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