Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577 1723 (N31E54 L=344)  1157    142        1 ( 535/1654- 602/1774) -28.1 E62-E47 N26-N34
      2  399 1615 (N21E63 L=335)  1517    186        4 ( 321/1568- 478/1667)  36.0 E71-E57 N16-N25
      3  183 1211 (S07E66 L=332)  1458     93        5 ( 135/1175- 218/1262)  45.0 E74-E60 S09-S04
      4 1350 1187 (N14W16 L= 54)   374    133        1 (1325/1140-1373/1246) -63.4 W13-W17 N11-N17
      5 1023 1079 (N01E01 L= 37)   934    262        1 ( 944/ 975-1098/1173)  72.9 E03-W01 S06-N07
      6 1704 1133 (N19W42 L= 81)   354     76        0 (1668/1099-1728/1163) -21.8 W39-W45 N17-N20
      7  172  983 (S21E64 L=334)   462     65        1 ( 153/ 949- 194/1012)  45.0 E66-E60 S23-S18
      8 1277  868 (S06W18 L= 56)   522    145        0 (1225/ 831-1337/ 922)  54.5 W15-W20 S08-S01
      9 1570  885 (N01W36 L= 75)   249     53        1 (1551/ 864-1594/ 916)  90.0 W35-W38 N00-N03
     10 1769  762 (S01W57 L= 95)  1168    130        2 (1724/ 715-1809/ 822)  80.5 W52-W59 S04-N02
     11  208  777 (S33E61 L=337)   814     75        2 ( 173/ 753- 251/ 806) -10.3 E66-E54 S34-S31
  

    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