Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1657 1654 (N28W61 L=240)   489    100        1 (1634/1610-1675/1678)  59.0 W58-W63 N24-N29
      2 1569 1624 (N27W51 L=230)  1007    214        3 (1517/1571-1618/1677)   5.2 W45-W56 N24-N30
      3 1027 1613 (N37W12 L=191)   604     99        2 ( 977/1581-1068/1640) -33.7 W08-W15 N34-N39
      4 1761 1400 (N10W58 L=237)   481    114        1 (1722/1373-1805/1427) -29.7 W55-W62 N08-N12
      5 1479 1356 (N13W34 L=213)   308     69        0 (1446/1322-1510/1381) -53.1 W31-W35 N10-N14
      6  806 1341 (N23E08 L=170)   560    157        0 ( 729/1302- 882/1379) -37.9 E12-E03 N19-N26
      7 1146 1302 (N15W12 L=190)   908    270        1 (1067/1194-1212/1364)  36.0 W05-W16 N09-N18
      8  952  471 (S31E15 L=163)   509    115        0 ( 890/ 442-1008/ 507)   0.0 E19-E10 S33-S29
  

    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