Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  686 1477 (N17E32 L= 85)   484    132        2 ( 624/1443- 741/1505)   0.0 E36-E27 N14-N19
      2  621 1416 (N12E34 L= 83)   329     82        1 ( 600/1376- 647/1447) -78.7 E36-E32 N09-N14
      3  966 1384 (N18E12 L=106)   579    171        2 ( 892/1357-1053/1409)  26.6 E16-E06 N14-N20
      4  671  759 (S26E16 L=101)   862    276        2 ( 571/ 705- 767/ 837)  47.5 E23-E11 S31-S18
      5  398  699 (S36E39 L= 79)   305     58        0 ( 385/ 663- 411/ 725) -71.6 E39-E37 S38-S33
      6 1505  454 (S24W50 L=167)   606     64        2 (1475/ 424-1541/ 485)   0.0 W46-W54 S26-S22
      7  579  449 (S50E21 L= 96)   343     63        0 ( 544/ 436- 615/ 461)  15.9 E25-E17 S51-S48
      8  812  388 (S48W02 L=119)   826    140        1 ( 742/ 368- 883/ 412)  14.0 E04-W08 S50-S45
  

    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