Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1631 1638 (N34W60 L=  9)  1978    376        4 (1556/1610-1709/1663) -14.9 W52-W68 N30-N36
      2 1192 1592 (N40W22 L=331)   336     59        0 (1171/1553-1209/1620)  78.7 W20-W23 N36-N41
      3 1293 1514 (N33W27 L=336)   273     21        1 (1275/1491-1313/1535) -71.6 W24-W28 N31-N34
      4 1466 1425 (N24W36 L=345)   632    107        2 (1425/1367-1505/1470) -82.9 W33-W38 N19-N27
      5 1651 1407 (N20W50 L=359)   659    214        0 (1579/1361-1725/1432) -22.6 W44-W56 N15-N21
      6  654 1269 (N25E22 L=288)   856    234        1 ( 571/1216- 765/1339) -34.7 E27-E14 N21-N30
      7  169 1033 (N13E65 L=244)   483    120        0 ( 145/1009- 199/1063) -15.9 E68-E61 N11-N14
      8 1486  554 (S31W26 L=336)  1447    304        1 (1380/ 415-1558/ 685)  54.8 W18-W31 S40-S22
  

    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