Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577 1730 (N34E52 L= 89)   627     95        2 ( 545/1711- 612/1747)   0.0 E55-E48 N32-N35
      2 1294 1580 (N39W07 L=148)   270     47        1 (1272/1555-1317/1598)  76.0 W05-W08 N37-N41
      3 1397 1526 (N38W16 L=157)   462    123        4 (1343/1498-1451/1552)   6.3 W11-W20 N35-N39
      4  939 1490 (N25E15 L=126)   315    130        1 ( 885/1445- 991/1540) -21.8 E20-E10 N23-N27
      5 1690 1378 (N34W41 L=182)  2211    390        6 (1568/1314-1824/1465)  -7.1 W30-W55 N30-N38
      6 1434 1173 (N15W22 L=163)   900    292        3 (1389/1045-1503/1249)  85.6 W18-W26 N07-N20
      7 1204  975 (S01W11 L=152)   351    104        0 (1152/ 941-1236/1022)  59.0 W08-W12 S03-N02
      8 1188  679 (S19W17 L=158)   214     36        0 (1172/ 654-1209/ 708) -45.0 W15-W18 S19-S16
      9 1640  650 (S11W49 L=190)   565    133        1 (1592/ 627-1688/ 681)  -5.7 W44-W54 S12-S10
  

    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