Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  691 1809 (N55E31 L= 35)   614     43        1 ( 665/1783- 722/1832)  21.8 E34-E27 N52-N57
      2 1191 1516 (N28W13 L= 80)   322    105        0 (1166/1470-1239/1544)  39.8 W11-W17 N24-N29
      3 1478 1460 (N23W33 L= 99)   673    181        3 (1401/1425-1557/1506) -15.3 W27-W39 N20-N26
      4 1640 1446 (N22W46 L=112)   325     20        0 (1620/1424-1660/1468)  21.8 W43-W48 N20-N23
      5  268 1333 (N20E55 L= 11)   804    117        1 ( 232/1281- 309/1372)  51.3 E59-E51 N17-N22
      6 1595  873 (S13W37 L=103)   246     62        1 (1564/ 850-1620/ 887) -14.0 W34-W38 S14-S12
      7  386  551 (S28E52 L= 14)   880    134        1 ( 334/ 520- 431/ 606)  15.9 E59-E45 S29-S24
      8  759  308 (S49E30 L= 37)   564     61        0 ( 731/ 282- 792/ 345) -78.7 E32-E26 S51-S45
  

    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