Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  623 1743 (N30E51 L=355)  1421    370        5 ( 580/1667- 670/1814) -24.0 E60-E42 N25-N34
      2 1069 1537 (N28E11 L= 34)  1203    367        4 ( 924/1412-1225/1659) -13.5 E24-W01 N23-N32
      3  510 1635 (N20E53 L=353)   788    207        3 ( 432/1608- 564/1657)  14.0 E59-E47 N17-N21
      4  575 1573 (N18E44 L=  2)   379     83        0 ( 558/1534- 589/1610) -68.2 E46-E42 N15-N20
      5  381 1486 (N08E56 L=350)   889    228        5 ( 347/1415- 430/1546) -41.6 E59-E48 N04-N12
      6 1487 1499 (N38W18 L= 64)   305     55        0 (1463/1472-1512/1525) -26.6 W16-W20 N36-N39
      7 1656 1341 (N32W34 L= 80)   287     77        0 (1618/1318-1685/1355)   0.0 W30-W36 N31-N33
      8 1891  971 (N17W63 L=109)   685    173        3 (1864/ 925-1920/1011) -33.7 W59-W68 N14-N19
      9  738  559 (S39E06 L= 39)   344     93        0 ( 694/ 531- 782/ 584)   0.0 E09-E02 S40-S37
  

    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