Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1599 1586 (N27W52 L=313)  1059    143        4 (1543/1532-1648/1646) -83.7 W48-W55 N23-N32
      2 1175 1532 (N29W17 L=278)   713    185        0 (1104/1456-1226/1586) -68.2 W12-W19 N23-N33
      3 1655 1400 (N15W48 L=310)   363     89        0 (1629/1351-1684/1436) -80.5 W46-W49 N11-N17
      4 1817 1060 (S07W56 L=317)   313     34        0 (1802/1034-1831/1087) -71.6 W54-W57 S08-S05
      5 1713  652 (S31W48 L=310)   310     52        1 (1686/ 625-1733/ 668) -36.9 W44-W50 S33-S30
      6 1695  610 (S34W47 L=309)   654    138        2 (1639/ 589-1764/ 637)  -4.1 W41-W55 S35-S31
      7 1391  552 (S34W20 L=282)   714    145        1 (1361/ 473-1414/ 621)  78.7 W17-W21 S39-S29
      8 1537  566 (S35W32 L=294)   277     74        1 (1510/ 532-1568/ 595)  45.0 W30-W34 S37-S33
      9 1076  440 (S38E04 L=257)   395     57        0 (1048/ 407-1100/ 477)  38.7 E06-E01 S40-S35
     10  816  423 (S36E24 L=238)   458    104        0 ( 784/ 396- 867/ 457) -51.3 E25-E20 S38-S32
     11  751  169 (S56E53 L=209)   610     70        0 ( 734/ 134- 768/ 204)  18.4 E65-E44 S59-S52
  

    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