Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  968 1929 (N69W24 L=338)   716     89        0 ( 947/1897- 995/1955)  42.3 W18-W34 N64-N74
      2  919 1909 (N68W14 L=328)   751     77        0 ( 900/1868- 935/1945)  49.8 W10-W23 N61-N74
      3  755 1850 (N64E12 L=302)   497     57        1 ( 736/1821- 782/1879)  82.9 E15-E08 N60-N68
      4 1330 1604 (N31W31 L=345)   386    115        0 (1282/1563-1372/1634) -38.7 W27-W32 N28-N33
      5 1361 1440 (N20W28 L=341)   752    277        0 (1249/1344-1439/1509) -58.4 W21-W30 N13-N26
      6  861 1483 (N30E04 L=310)   475    124        0 ( 804/1462- 921/1500)   0.0 E08-W00 N28-N31
      7  473 1290 (N23E33 L=281)   545    110        2 ( 452/1243- 499/1355)  90.0 E34-E31 N20-N27
      8 1378 1123 (N01W22 L=336)   219     65        0 (1355/1093-1407/1145)  26.6 W20-W24 N00-N02
      9  226  696 (S09E64 L=250)   419    135        1 ( 218/ 634- 236/ 766)  53.1 E67-E61 S12-S04
     10  600  589 (S20E34 L=279)  1865    351        3 ( 553/ 457- 679/ 756)  78.1 E37-E29 S29-S10
     11 1638  561 (S38W41 L=355)  2486    360        3 (1488/ 473-1777/ 654)  17.1 W27-W55 S41-S32
     12  721  399 (S35E33 L=281)   358     77        1 ( 699/ 358- 747/ 429)  33.7 E36-E29 S37-S32
  

    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