Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1503 1506 (N18W45 L= 54)  1165    268        1 (1398/1480-1622/1526) -28.1 W37-W53 N13-N21
      2 1799 1402 (N03W65 L= 74)   908    232        1 (1761/1366-1852/1435)  -3.4 W59-W76 N01-N04
      3 1609 1130 (S05W37 L= 46)  1039    290        1 (1550/1060-1721/1231) -61.4 W34-W44 S10-N01
      4 1743  944 (S20W43 L= 52)  2196    444       10 (1700/ 797-1789/1159)  63.4 W36-W51 S28-S08
      5 1872 1034 (S19W57 L= 66)   415     66        1 (1857/1001-1890/1065)  45.0 W55-W60 S21-S17
      6  181  923 (N20E61 L=308)  1318    286        2 ( 122/ 841- 242/ 990) -54.0 E67-E56 N13-N24
      7 1514  722 (S25W21 L= 30)   300     55        0 (1501/ 689-1531/ 760)  78.7 W19-W21 S27-S22
      8  198  711 (N07E69 L=301)  1290    222        2 ( 151/ 679- 258/ 747) -22.6 E74-E61 N04-N09
      9  484  544 (S08E47 L=322)   388     62        0 ( 458/ 514- 507/ 576) -78.7 E48-E46 S10-S05
     10  366  494 (S09E61 L=308)   886     71        0 ( 337/ 448- 401/ 531) -90.0 E64-E58 S12-S06
  

    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