Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1060 1356 (N25W05 L=194)   258    106        0 (1021/1310-1081/1385) -59.0 W02-W06 N22-N27
      2  537 1341 (N27E33 L=156)   326     65        2 ( 502/1323- 573/1356)   0.0 E35-E30 N26-N28
      3  328 1088 (N12E49 L=141)   789    181        3 ( 309/1012- 362/1170) -77.5 E50-E45 N07-N16
      4 1618  937 (S05W39 L=228)   888    192        2 (1546/ 892-1698/ 972)  -9.5 W33-W45 S08-S02
      5 1837  882 (S12W60 L=250)   632     60        1 (1808/ 853-1866/ 913) -26.6 W56-W64 S13-S09
      6  459  746 (S10E40 L=149)   356     73        1 ( 431/ 720- 488/ 773) -53.1 E42-E37 S11-S07
      7 1627  615 (S27W42 L=231)   685    211        0 (1599/ 527-1665/ 716)  80.5 W40-W43 S32-S20
      8  936  541 (S26E10 L=180)  1873    554        3 ( 804/ 330-1102/ 707)  45.0 E24-W02 S41-S15
      9 1478  606 (S25W29 L=218)   667    213        1 (1403/ 529-1540/ 668)  45.0 W23-W33 S30-S21
     10  430  614 (S18E46 L=144)   460    125        1 ( 384/ 591- 477/ 649) -14.0 E49-E41 S19-S15
  

    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