Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  734 1684 (N50E25 L= 56)   491     66        2 ( 700/1657- 775/1703)   8.1 E29-E21 N47-N52
      2 1646 1612 (N39W64 L=145)   762     63        3 (1606/1594-1683/1628) -10.3 W57-W71 N37-N40
      3 1137 1457 (N31W10 L= 91)  3764    798        3 ( 812/1287-1414/1592) -27.6 E15-W27 N18-N42
      4 1636 1316 (N19W45 L=127)   807    219        0 (1612/1239-1689/1386)  56.3 W42-W52 N14-N23
      5 1302  709 (S17W17 L= 98)  1045    259        3 (1225/ 603-1370/ 804)  54.0 W11-W21 S23-S10
      6  599  745 (S12E29 L= 52)   447    125        0 ( 562/ 696- 642/ 793)  40.6 E32-E25 S15-S09
      7 1752  704 (S20W54 L=135)  1209    239        1 (1675/ 621-1813/ 791)  42.3 W47-W60 S25-S14
      8  395  689 (S16E46 L= 35)   448    146        0 ( 373/ 613- 421/ 750)  55.0 E50-E42 S21-S11
      9 1468  453 (S36W33 L=115)  2470    398        4 (1319/ 347-1598/ 565)  35.0 W22-W42 S44-S28
     10  734  526 (S27E22 L= 59)   452    142        1 ( 680/ 504- 807/ 549)   5.7 E26-E16 S28-S25
     11  504  494 (S29E43 L= 39)   432     83        0 ( 461/ 470- 539/ 519)  21.8 E48-E38 S31-S27
     12 1658  437 (S40W57 L=138)   871     95        1 (1626/ 404-1690/ 472)  63.4 W52-W61 S42-S36
  

    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