Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1368 1635 (N46W22 L=150)   375     75        1 (1341/1611-1395/1656)  33.7 W19-W25 N43-N48
      2  519 1494 (N25E42 L= 87)  2190    531        8 ( 393/1361- 602/1582) -20.6 E55-E31 N17-N30
      3 1202 1511 (N34W08 L=136)   339    101        1 (1177/1472-1231/1561) -56.3 W05-W09 N31-N37
      4 1645 1339 (N27W42 L=170)   293    101        2 (1611/1318-1681/1354)  -9.5 W38-W45 N25-N27
      5 1684 1214 (N19W44 L=173)  1111    203        4 (1622/1147-1733/1312) -52.1 W39-W48 N14-N24
      6 1816 1196 (N19W57 L=186)   647    137        1 (1789/1139-1834/1243) -90.0 W54-W59 N15-N21
      7  902 1134 (N07E09 L=120)   223     90        1 ( 872/1097- 924/1183)  71.6 E09-E07 N04-N10
      8  409 1102 (S00E42 L= 87)  1767    347        7 ( 309/1024- 543/1161)  15.5 E49-E31 S05-N03
      9  540  754 (S20E30 L= 99)   297    145        0 ( 510/ 723- 574/ 801)  56.3 E32-E27 S22-S16
     10  366  675 (S28E45 L= 83)   462    147        1 ( 328/ 645- 399/ 723)  40.6 E48-E41 S29-S23
     11  696  561 (S32E18 L=110)   292     63        2 ( 667/ 539- 727/ 586)  26.6 E20-E16 S33-S29
     12  580  405 (S46E31 L= 97)   379     62        2 ( 560/ 383- 598/ 434)  51.3 E33-E28 S47-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