Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  684 1788 (N59E20 L=158)   837    143        1 ( 620/1753- 747/1821)   7.6 E28-E12 N56-N61
      2 1744 1570 (N23W69 L=246)   638     65        0 (1714/1551-1772/1588) -26.6 W63-W73 N21-N24
      3  233 1484 (N40E67 L=110)   653     55        1 ( 202/1465- 262/1497)  -9.5 E78-E60 N38-N41
      4  663 1446 (N31E19 L=159)   241     66        0 ( 633/1418- 692/1469) -45.0 E20-E16 N28-N32
      5 1592 1290 (N08W40 L=218)   284     76        1 (1569/1260-1620/1316)  26.6 W38-W42 N06-N09
      6 1199  790 (S16W07 L=185)   983    418        1 (1138/ 628-1246/ 955)  78.1 W04-W09 S26-S06
      7 1575  934 (S12W34 L=211)   303    129        0 (1507/ 923-1632/ 946)  -5.7 W28-W38 S13-S11
      8 1655  876 (S17W40 L=217)   615     95        1 (1620/ 842-1704/ 908)  -8.1 W36-W43 S18-S15
      9 1583  404 (S49W41 L=219)   857    113        2 (1540/ 380-1636/ 441) -12.1 W35-W49 S52-S45
  

    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