Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  568 1730 (N36E57 L=247)   775    107        1 ( 547/1685- 598/1783) -18.4 E67-E49 N33-N39
      2  851 1714 (N41E30 L=274)   296     49        0 ( 829/1688- 870/1733) -26.6 E33-E27 N38-N42
      3  732 1609 (N30E33 L=271)   297     71        3 ( 701/1582- 765/1636)  -9.5 E36-E30 N29-N32
      4 1202 1515 (N33W03 L=307)   575    160        0 (1136/1468-1266/1560) -18.4 E02-W07 N30-N35
      5  911 1411 (N21E14 L=290)   302    101        0 ( 871/1373- 954/1447) -23.2 E17-E10 N18-N22
      6 1277  813 (S09W19 L=323)   205     64        1 (1252/ 794-1304/ 827)   0.0 W17-W20 S10-S07
      7 1685  685 (S09W52 L=356)   596    146        0 (1618/ 655-1747/ 709)  20.0 W46-W57 S11-S06
      8  799  616 (S30E07 L=297)   753    262        2 ( 683/ 582- 913/ 644)  25.0 E15-W00 S33-S26
      9 1252  458 (S32W28 L=332)  1471    267        2 (1202/ 366-1312/ 559) -33.7 W21-W36 S37-S25
     10 1453  378 (S33W49 L=353)   918    132        1 (1393/ 354-1516/ 406)  20.0 W43-W54 S34-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