Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1785  947 (S01W55 L=283)   327     48        1 (1766/ 928-1806/ 972) -26.6 W52-W57 S02-N00
      2  421  704 (S19E42 L=186)   312    107        0 ( 373/ 689- 467/ 719)   7.1 E46-E38 S20-S17
      3  202  666 (S23E72 L=156)   870     65        2 ( 180/ 639- 229/ 699)  21.0 E80-E66 S25-S20
      4 1709  652 (S20W53 L=281)   380     51        1 (1686/ 633-1728/ 679)  56.3 W50-W55 S21-S18
      5  442  610 (S25E43 L=185)   479    148        0 ( 425/ 545- 478/ 663)  52.1 E45-E38 S30-S21
      6  817  509 (S31E14 L=214)   233     58        0 ( 782/ 497- 851/ 522)  11.3 E16-E11 S31-S29
      7 1523  456 (S34W42 L=270)   336     43        1 (1496/ 441-1547/ 476)  11.3 W39-W44 S35-S32
      8 1153  367 (S41W12 L=240)   456     58        0 (1129/ 343-1180/ 393)  36.9 W10-W14 S43-S39
      9  898  325 (S46E09 L=219)   857    179        4 ( 819/ 285- 960/ 360) -24.4 E15-E03 S49-S42
  

    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