Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  788 1674 (N51W05 L=264)   407     68        1 ( 759/1644- 811/1712)  45.0 W02-W08 N48-N53
      2 1461 1681 (N29W53 L=313)   371     54        0 (1436/1657-1493/1700)   0.0 W49-W56 N28-N30
      3  298 1192 (N31E47 L=213)   643    106        1 ( 255/1154- 348/1225)  11.3 E51-E41 N29-N32
      4  655 1120 (N19E19 L=240)   497    120        1 ( 615/1073- 691/1180) -76.0 E20-E17 N15-N23
      5  434 1090 (N22E35 L=224)   324     82        0 ( 394/1075- 481/1112) -23.2 E38-E31 N20-N24
      6 1392  752 (S20W15 L=274)   236    150        1 (1352/ 691-1449/ 787)  20.6 W10-W18 S22-S18
      7 1692  706 (S33W37 L=296)   367     56        0 (1664/ 687-1725/ 732)   0.0 W33-W40 S33-S31
      8 1401  645 (S27W13 L=273)   295     85        1 (1360/ 616-1429/ 675)   9.5 W09-W15 S28-S25
      9 1451  287 (S58W10 L=270)   463     63        1 (1420/ 264-1484/ 308)   8.1 W06-W14 S60-S56
     10 1271  193 (S60E14 L=246)   609     53        1 (1249/ 175-1304/ 218) -71.6 E17-E10 S63-S56
     11 1146  162 (S58E28 L=231)  1570    186        3 (1063/ 130-1218/ 200) -17.4 E39-E18 S62-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