Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  561 1599 (N31E45 L=286)   954    146        1 ( 529/1534- 612/1654) -66.0 E47-E42 N26-N35
      2 1560 1399 (N31W35 L=  6)   401     98        0 (1525/1356-1588/1440) -51.3 W31-W36 N28-N33
      3  681 1268 (N12E25 L=307)   657    152        0 ( 658/1200- 711/1336) -58.0 E27-E21 N07-N15
      4 1093 1178 (N11W02 L=334)   783    316        0 (1040/1056-1152/1311) -57.3 E02-W07 N04-N18
      5 1388 1119 (N11W22 L=353)   528    157        1 (1355/1047-1427/1191)  71.6 W20-W23 N06-N15
      6 1907 1065 (N13W71 L= 42)   699     58        0 (1873/1049-1938/1079)   0.0 W65-W79 N12-N13
      7  250  959 (S13E55 L=276)  1777    293        3 ( 211/ 824- 282/1076)  79.4 E61-E52 S21-S05
      8 1672  600 (S18W54 L= 25)   440     38        1 (1645/ 578-1698/ 619) -18.4 W50-W56 S19-S16
      9 1472  535 (S24W39 L= 10)  1859    348        1 (1333/ 450-1620/ 604)  39.5 W31-W48 S32-S18
     10  980  511 (S32W04 L=335)   417    100        0 ( 934/ 493-1045/ 526)  20.6 W00-W08 S34-S30
  

    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