Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  513 1706 (N23E58 L=272)  1657    354        3 ( 461/1647- 560/1777) -34.7 E63-E49 N19-N28
      2  475 1606 (N15E54 L=276)  1488    330        3 ( 443/1502- 504/1694) -36.3 E62-E46 N09-N20
      3 1596 1595 (N50W26 L=356)   717    119        1 (1560/1563-1633/1628)  45.0 W22-W31 N45-N53
      4 1342 1243 (N16W12 L=343)   560    147        1 (1301/1169-1393/1313) -33.7 W08-W17 N13-N19
      5  445 1174 (S10E39 L=291)   268    111        0 ( 395/1156- 493/1199)  33.7 E42-E36 S12-S08
      6  183 1131 (S18E62 L=268)   836    335        1 ( 111/1104- 262/1159)  13.2 E70-E53 S20-S16
      7 1754  894 (N09W50 L= 20)   324     96        0 (1742/ 855-1777/ 938)  90.0 W48-W51 N06-N12
      8 1706  606 (S08W58 L= 28)   597    134        1 (1684/ 554-1724/ 657) -56.3 W55-W61 S10-S04
      9 1550  356 (S26W60 L= 30)  1441    256        2 (1468/ 336-1633/ 382)  24.8 W53-W67 S29-S21
  

    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