Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1649 1455 (N20W53 L=187)   529    132        2 (1602/1433-1703/1475) -20.6 W48-W57 N17-N21
      2 1180 1192 (N14W12 L=146)   434    124        0 (1155/1122-1202/1253)  82.9 W10-W13 N09-N17
      3 1615 1030 (S04W38 L=172)   580    132        1 (1558/1002-1669/1053) -18.4 W33-W42 S05-S01
      4 1687  850 (S16W41 L=175)   767    169        1 (1659/ 762-1711/ 932)  70.0 W38-W43 S21-S10
      5 1897  869 (S21W64 L=198)  1121    165        3 (1877/ 824-1921/ 909) -74.1 W61-W67 S24-S17
      6 1302  675 (S19W12 L=146)   234     91        1 (1288/ 635-1315/ 729)  68.2 W10-W13 S22-S16
      7 1587  634 (S28W33 L=166)   361     91        0 (1556/ 595-1611/ 659)  53.1 W30-W34 S30-S26
      8  352  609 (S11E55 L= 79)   389     46        1 ( 334/ 585- 370/ 636)  71.6 E56-E52 S12-S09
      9  792  508 (S22E24 L=110)  1092    280        6 ( 691/ 450- 891/ 566)  14.0 E32-E16 S25-S19
     10  447  495 (S19E50 L= 83)   345     58        0 ( 417/ 463- 473/ 519) -53.1 E52-E48 S21-S17
     11  573  324 (S34E49 L= 85)   698    149        1 ( 544/ 295- 598/ 360)  35.5 E52-E44 S35-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