Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1553 1700 (N30W60 L= 72)   592     53        0 (1533/1676-1574/1723)  21.8 W57-W62 N29-N31
      2 1837 1042 (S14W56 L= 68)  1483    147        3 (1788/ 990-1875/1099)  16.7 W49-W59 S16-S09
      3 1196  833 (S08W05 L= 17)   355    116        0 (1140/ 805-1257/ 855) -15.9 W01-W08 S09-S06
      4  483  713 (N00E41 L=331)   764    173        1 ( 464/ 627- 503/ 789)  66.0 E43-E37 S05-N04
      5 1364  649 (S23W12 L= 24)   622    236        0 (1320/ 538-1389/ 754)  61.7 W06-W15 S29-S16
      6 1014  707 (S11E08 L=  4)   201     62        0 (1000/ 676-1030/ 742)  76.0 E08-E07 S12-S08
      7 1482  607 (S30W19 L= 31)   634    134        1 (1435/ 551-1529/ 669)  29.1 W14-W23 S32-S26
      8 1003  444 (S27E16 L=356)   388    173        0 ( 935/ 385-1074/ 495)  18.4 E22-E10 S29-S25
  

    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