Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1291 1706 (N37W43 L=335)   502    140        0 (1256/1664-1322/1747)  11.3 W37-W47 N35-N38
      2 1676 1624 (N19W67 L=359)   999    227        1 (1637/1593-1703/1666)   0.0 W61-W73 N17-N20
      3 1558 1540 (N19W51 L=343)   444     80        0 (1530/1495-1587/1572) -90.0 W49-W52 N15-N21
      4  129 1096 (N30E65 L=228)   643    138        0 (  99/1082- 161/1110)  -8.1 E67-E60 N29-N31
      5  219 1007 (N24E56 L=236)  1743    408        3 ( 122/ 960- 321/1070) -26.6 E65-E46 N19-N28
      6 1815  840 (S28W48 L=340)   586     98        1 (1780/ 819-1842/ 867)  -9.5 W44-W50 S29-S25
      7 1374  273 (S54E00 L=292)  1990    234        3 (1263/ 199-1490/ 335)   0.0 E13-W13 S58-S51
      8 1197  182 (S56E22 L=271)   493     59        0 (1172/ 166-1230/ 199) -68.2 E24-E19 S58-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