Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  939 1578 (N24E22 L= 23)   433    111        2 ( 897/1544- 996/1606)   0.0 E24-E17 N22-N24
      2 1541 1530 (N41W19 L= 64)   449     68        2 (1508/1506-1572/1563) -21.8 W16-W22 N39-N43
      3  384 1440 (N02E54 L=351)   338     68        1 ( 354/1421- 420/1456)  21.8 E56-E50 N00-N03
      4 1751 1242 (N29W42 L= 87)   827    227        3 (1698/1140-1791/1333) -42.0 W36-W47 N24-N33
      5 1632 1048 (N13W36 L= 81)   340    133        1 (1584/ 995-1660/1101) -20.6 W30-W38 N11-N15
      6  599 1012 (S17E25 L= 20)   509    235        0 ( 504/ 964- 687/1085)  47.7 E30-E20 S22-S11
      7 1862  985 (N18W59 L=104)   603     81        2 (1838/ 957-1889/1030) -20.6 W55-W63 N16-N20
      8  413  886 (S29E36 L=  9)   343    124        0 ( 379/ 845- 460/ 910)  45.0 E38-E32 S32-S27
      9  214  820 (S38E59 L=346)   482     64        1 ( 178/ 801- 242/ 839)  10.3 E65-E54 S40-S36
     10 1479  302 (S31W64 L=109)   770    107        1 (1448/ 270-1515/ 340)  -3.8 W57-W72 S32-S29
     11  948  305 (S51W25 L= 70)   342     53        0 ( 933/ 279- 971/ 333) -15.9 W21-W28 S52-S48
  

    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