Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  948 1471 (N35W06 L=298)  1175    310        2 ( 820/1442-1100/1499) -17.5 E03-W16 N31-N38
      2 1280 1449 (N26W27 L=319)   586    178        0 (1193/1408-1357/1472) -37.9 W21-W30 N21-N28
      3 1285 1261 (N15W21 L=313)   687    251        0 (1242/1192-1341/1312) -90.0 W18-W24 N10-N17
      4 1489 1274 (N11W34 L=326)   253     86        0 (1446/1256-1531/1293)  -9.5 W31-W37 N09-N12
      5 1803 1115 (S07W55 L=347)   399    104        0 (1789/1068-1816/1167)  63.4 W52-W56 S09-S03
      6 1848 1098 (S10W59 L=352)   410     50        0 (1826/1081-1876/1117) -15.9 W56-W63 S10-S07
      7  658  943 (N10E24 L=269)  1070    362        4 ( 618/ 789- 706/1105)  81.0 E25-E20 N00-N19
      8 1925 1072 (S14W71 L=  3)   754     58        4 (1902/1049-1948/1098) -51.3 W66-W77 S16-S11
      9  229 1014 (N20E58 L=234)   599    106        0 ( 204/ 969- 263/1061) -45.0 E61-E54 N17-N23
     10  153  973 (N18E69 L=223)   725     58        1 ( 134/ 939- 179/1006) -90.0 E72-E65 N16-N20
     11 1683  755 (S25W38 L=330)   363     76        2 (1653/ 725-1714/ 782)   0.0 W35-W41 S26-S23
     12  285  581 (S07E65 L=227)  7210    396       19 ( 199/ 421- 383/ 777)  62.4 E81-E49 S18-N05
  

    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