Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  807 1425 (N36E06 L= 90)   360    120        0 ( 751/1393- 863/1444) -35.5 E09-E02 N32-N37
      2  770 1349 (N31E10 L= 86)   223    112        0 ( 713/1326- 815/1373) -33.7 E13-E06 N29-N33
      3 1843 1152 (S05W61 L=157)   759    122        4 (1817/1099-1866/1201)  80.5 W57-W63 S08-S02
      4 1901 1106 (S10W68 L=164)   675     99        2 (1870/1061-1924/1147)  29.7 W62-W74 S12-S08
      5  224 1033 (N20E59 L= 37)   671    122        2 ( 180/ 988- 271/1079) -28.6 E65-E53 N17-N23
      6 1352  910 (S06W17 L=113)   234     49        0 (1334/ 886-1370/ 944) -90.0 W15-W17 S08-S04
      7 1449  706 (S21W20 L=116)   519    191        0 (1384/ 653-1480/ 790)  40.6 W14-W23 S23-S16
      8 1189  741 (S13W04 L=100)   227    113        0 (1139/ 727-1228/ 772) -21.8 W01-W06 S13-S11
      9 1769  558 (S43W54 L=150)   532     70        0 (1741/ 544-1799/ 577)   0.0 W48-W59 S44-S40
     10  628  464 (S20E39 L= 57)   313     73        0 ( 588/ 450- 663/ 483)   0.0 E42-E35 S21-S19
     11  715  263 (S37E46 L= 51)  1985    239        1 ( 678/ 154- 771/ 358)  25.9 E71-E34 S48-S29
  

    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